Courses tagged with "Data Sufficiency" (34)

Principles of Electric Circuits (20220214x) is one of the kernel courses in the broad EECS subjects. Almost all the required courses in EECS are based on the concepts learned in this course, so it’s the gateway to a qualified EECS engineer.

The main content of this course contains linear and nonlinear resistive circuits, time domain analysis of the dynamic circuits, and the steady state analysis of the dynamic circuits with sinusoidal excitations. Important concepts, e.g. filters, resonance, quiescent point, etc., cutting-edge elements, e.g. MOSFETs and Op Amps, etc., systematic analyzing tools, e.g. node method and phasor method, etc., and real-world engineering applications, e.g. square wave generator and pulse power supply for railgun, etc., will be discussed in depth.

In order to facilitate the learning for students with middle school level, we prepare the necessary knowledge for calculus and linear algebra in week 0. With your effort, we can show you the fantastic view of electricity.

电路原理课程是电类各专业最重要的一门学科基础课，后续各专业基础课和专业课都建立在这门课程的知识体系之上，因此是电类专业本科生的“看家 课”之一。电路原理课程的主要内容包括：线性电阻电路分析、非线性电阻电路分析、动态电路的时域分析和正弦激励下动态电路的稳态分析4大部分。清华大学电 路原理课程的教学包括电路分析基本方法、当代电路元器件、电路原理的实际工程应用等，为学生提供了扎实的基础和丰富的应用。

为方便至只有中学知识的学生学习，电路原理MOOC专门利用第0周准备必要的微积分、线性代数和大学物理电学的基础。我们有信心：你能领悟电世界的奇妙。    

Chinese archaeology is one of the fastest-growing and most exciting fields of study in China. With a wealth of cultural relics unearthed this past century, the world’s fascination with China’s rich history has been renewed. This course will examine the unique cultural relics identified by scholars as important to Chinese civilization. We will focus on the fields of agriculture, astronomy, music, metallurgy, textiles, architecture, painted pottery, jade articles, bronze ware, shipbuilding and acupuncture. We will ignite your curiosity as we explore how these treasures reveal China’s past, and guide the future of Chinese culture.

考古学在中国是发展最快且最令人兴奋的研究领域之一。在上个世纪，中国凭借丰富的文物出土，让世界在此沉迷在其悠久的历史之中。本课程将探讨被学者认定为对中国文明有着重要意义的独特文物。我们将专注于农业、天文、音乐、冶金、纺织、建筑、彩陶、玉器、青铜器、造船和针灸等领域。通过探索这些珍品是如何揭示中国的过去，并引导中国文化的未来，我们将点燃你的好奇心。

FAQ

I don’t speak Chinese, can I learn the course? 

Only the spoken language is Chinese. All the other materials are in English. There are many ways of learning this wonderful course for learners without Chinese background.

• Use the English subtitles, which are provided with the video player of the course webpage.
• Download the mp4 files and subtitles and use your favorite video player to watch the video.
• Download the dubbing mp3 files. When playing the video in the course webpage, turn off the volume in the video player of the course webpage and play the mp3 files with your favorite player at the same time with proper volume. The dubbing mp3 files are synchronized with the mp4 files. It’s almost the same feeling watching a foreign movie with the English dubbing.

This introductory environmental science, environmental engineering and municipal engineering course will explore how physicochemical technology and techniques are applied to water and wastewater treatment. We will explore the basic calculation method, composition of structures and operation characteristics, and the latest advancements in water and wastewater treatment technology. Main physicochemical units, including coagulation and flocculation, sedimentation, flotation, filtration, disinfection, oxidation and reduction, membrane separation and ionic exchange, will be covered.

《水处理工程》是清华大学为环境工程、环境科学、市政工程等相关专业学生开设的主干专业课，包括物化处理技术和生化处理技术两大部分。《水处理工程-物化技术》旨在向学生全面讲授水和废水处理中主要的物化处理技术单元的基本原理和特点、工艺的基本计算方法和应用范围、主要构筑物的构成和运行特点、典型的水与废水处理工艺以及相关技术的国内外最新研究进展。本课程介绍的主要物化技术单元包括：混凝、沉淀与澄清、气浮、过滤、消毒、离子交换、膜分离、氧化还原和吸附。    

Data structures play a central role in computer science and are the cornerstones of efficient algorithms. Knowledge in this area has been at the kernel of related curriculums. This course aims at exploring the principles and methods in the design and implementation of various data structures and providing students with main tools and skills for algorithm design and performance analysis. Topics covered by this course range from fundamental data structures to recent research results.

数据结构是计算机科学的关键内容，也是构建高效算法的必要基础。其覆盖的知识，在相关专业的课程体系中始终处于核心位置。本课程旨在围绕各类数据结构的设计与实现，揭示其中的规律原理与方法技巧；同时针对算法设计及其性能分析，使学生了解并掌握主要的套路与手法。讲授的主题从基础的数据结构，一直延伸至新近的研究成果。

This course is presented in Mandarin.

FAQ

In what language will this course be offered?

Mandarin.

Will the text of the lectures be available?

Yes. All of our lectures will have transcripts synced to the videos.

Do I need to watch the lectures live?

No. You can watch the lectures at your leisure.

Will certificates be awarded?

Yes. Online learners who achieve a passing grade in a course can earn a certificate of  mastery. These certificates will indicate you have successfully completed the course, but will not include a specific grade. Certificates will be issued by edX under the name of DelftX, designating the institution from which the course originated.

Can I contact the Instructor or Teaching Assistants?

Yes, but not directly. The discussion forums are the appropriate venue for questions about the course. The instructors will monitor the discussion forums and try to respond to the most important questions; in many cases response from other students and peers will be adequate and faster.

Is this course related to a campus course at Tsinghua?

Yes. This course corresponds to the campus courses 00240074 (elective for undergraduates of all majors) and 30240184 (required for CS undergraduates), both named Data Structures.

What is the textbook of the course?

Junhui DENG, Data Structures in C++, Sep. 2013, 3rd edn., Tsinghua University Press, ISBN: 7-302-33064-6. (in Chinese)

What is the grading breakdown?

60% - 12 problem sets

40% - 4 programming assignments

Throughout human history, art has served as a window into current events, traditions, societies and culture. And, Chinese and Western civilizations have produced some of the most famous artworks by world-renowned artists.

This course will examine Western and Chinese art, artists and history. Through exploring immortal works of art, this course will help learners gain insight into our shared history and better understand culture, both past and present.

From an interdisciplinary perspective of art history, aesthetics, intellectual history and cultural history, we will explore spiritual and cultural questions such as “where are we from” and “what is humanity.” The course will present a general overview of Chinese art and Western art, focusing on major works with special attention paid to the comparison between China and the West and between tradition and modernity.

In this course, learners will develop a systematic knowledge of Western and Chinese art history, its artists and aesthetic theories. Students will develop aesthetic judgment, appreciation and a knowledge of humanities, and cultivate their artistic tastes.

Join us as we survey renowned Chinese and Western artists and deepen our understanding and appreciation of art, history and culture.

Our lives are full of combinations. Combinatorial mathematics is just the science to deal with combinations of discrete items. As an ancient field, the history of combinatorial mathematics can be traced back over 4000 years to the age of the Great Yu in ancient China. Today, combinatorial mathematics is regarded as the basis of computer science since the algorithms in programming heavily rely on the analysis of the discrete elements.

FAQ

I don’t speak Chinese, can I learn the course?

All the materials are in English. Though the original video was recorded in Chinese, the course team record the corresponding dubbing in English. All the audio and subtitles are processed to fit the English dubbing as much as possible, so that you can enjoy this wonderful course in English.

What are the textbook and the reference books for this course?

There is no textbook requirement for this course. The handouts distributed every week are critical. The following books are references

• Richard A. Brualdi; Introductory Combinatorics (5^th edition), Pearson, 2009
• J.H.van Lint and R.M. Wilson; A course in Combinatorics, Cambridge University Press, 2001
• 卢开澄,《组合数学》第四版,清华大学出版社

What is the grading breakdown?

• 70% quizzes and exercises
• 30% final exam

How can I get the certificate?

If your final score is no less than 60.

Do I need to know how to program to learn this class?

Not necessary. This course is a math course which is based on fundamental theory. But to help the students to have the intuitive feel of the effects of the theory, we also provide a code lib that you can compare different implementations by running different programs.    

Zizhi Tongjian is one of the earliest Chinese historiographies spanning nearly 300 volumes and covering 1,300 years of history. Literally meaning “Comprehensive Mirror in Aid of Governance,” Zizhi Tongjian is an annalistic-style history featuring the subjects of politics and the military as the main thread of narration. The collection has been cherished by scholars over numerous dynasties for its historical value and insight into governance, peace and stability.

This guided reading course will help learners deepen their understanding of Chinese history, in addition to applying Zizhi Tongjian’s ancient wisdom to modern-day governance. Because Zizhi TongJian is a rich, expansive text, this course is intended to remove colloquial barriers and help students gain a deeper understanding of Chinese history from Emperor Qin to Caocao and Emperor Taizong.
 
资治通鉴》是北宋司马光主持编纂的著名编年体史书、传统史籍“通鉴体”门类的开山之作。该书以政治、军事为记述主线，上起公元前403年，下迄公元 959年，以294卷、300多万字的篇幅，系统展现一千三百多年间华夏大地波澜壮阔的历史画卷。该书问世以来，不但以其不可替代的史料价值为历代学者所 重视，更以其资政育人、总结历代治乱兴衰之道的根本动机与高卓史识为后世所称道，呈现出超越时空的巨大生命力。然而《资治通鉴》篇幅浩瀚、内容复杂，加以 历史文献自身的时代特点，非文史专业出身的广大青年学生难以通读并领会其要旨。“《资治通鉴》导读”课程作为一门人文通识课程，目的即在于消除专业壁垒， 引导同学近距离感受这部中国伟大史学著作的魅力。课程主讲张国刚教授潜心研读《资治通鉴》数十年，通过精心选取其中的经典人物言行与历史场景，钩沉发覆、 条分缕析，以现代思维总结文化精髓，以生动语言阐发历史智慧，尤其侧重其中修身、齐家、治国的现实意义，以及中西文化之间的历史性比较。通过“《资治通 鉴》导读”课程的学习，同学们不但可对战国至五代之间中国历史发展演化的基本脉络产生较为全面的把握，还可领悟到如何从传统文化汲取现实营养的基本方法， 为将来进一步学习中国文化开辟道路。

Financial decisions and financial management are drivers of business performance and success. Financial data plays a vital role in business strategy, planning, and positioning. Learn the basics of financial statements, the conceptual framework of financial information and its relationship to firms’ strategic positioning and strategy execution.

By completing this course, you will learn how to assess and use financial information to make informed business decisions.

这门课程用财务语言解构企业的价值创造过程，从而帮助学习者理解影响价值创造的各种因素，建立财务思维，并具备将其应用于商业决策的能力。我们将从认识财务报表开始，逐步了解财务信息的架构体系，讨论财务数据与行业、战略定位与战略执行的关系，剖析企业的价值创造过程，在此基础上，讨论如何运用财务数据进行商业决策。

What you'll learn

·       - How to think with a financial mindset

·       - How to use financial knowledge when making business decisions

·       - The basics of financial systems architecture

·       - How financial data plays a role in strategic execution and positioning

·       - 用财务语言解构企业的价值创造过程

·       - 帮助学习者理解影响价值创造的各种因素

·       - 培养将其应用于商业决策的能力

Financial decisions and financial management are drivers of business performance and success. Financial data plays a vital role in business strategy, planning, and positioning. Learn the basics of financial statements, the conceptual framework of financial information and its relationship to firms’ strategic positioning and strategy execution.

By completing this course, you will learn how to assess and use financial information to make informed business decisions.

这门课程用财务语言解构企业的价值创造过程，从而帮助学习者理解影响价值创造的各种因素，建立财务思维，并具备将其应用于商业决策的能力。我们将从认识财务报表开始，逐步了解财务信息的架构体系，讨论财务数据与行业、战略定位与战略执行的关系，剖析企业的价值创造过程，在此基础上，讨论如何运用财务数据进行商业决策。

Are you finding it difficult to start the conversation, or find the right words when communicating in English? Do you know how to start and end conversations in a polite way? Do you want to learn more about American, British, Canadian, Australian, South Korean, Colombian, and Chinese cultures? If so, you’ve come to the right course!

语言最重要的功能就是交流。在交流中我们要知道如何开始一个对方感兴趣的话题，回答别人的提问，自然、流畅地完成一个对话。本课程选取了8个主题，由50多位来自美国、英国、加拿大、澳大利亚、哥伦比亚、中国的老师及各个年龄段的学生，在真实的场景中，用最地道的表达和最纯正的英语，带你谈论日常生活、学习的方方面面。

本课程分为八个单元，每个单元有一个主题，分别是：

1、个人信息的介绍与交换
2、我们的家人和朋友
3、饮食与用餐
4、英语学习的目的和方法
5、假日活动和难忘的经历
6、兴趣爱好
7、情感表达
8、保持健康

每个主题由十余组对话和小组讨论，外籍老师的中西方文化差异介绍，中国老师的重点词汇、句型讲解，听力理解练习和口语测试构成。通过学习和练习，你将可以和讲英语的朋友们自如地交谈、讨论与主题相关的任何问题。本课程的学习方法有很多。英语学习者可以在反复地听和跟读对话的过程中，不断积累语言素材，和你身边的朋友或同课程的学习者进行对话练习；英语教师可以选用本课程中适合的主题，组织学生进行听说训练，组织高效课堂。也许你不能理解每段对话的全部内容，只需听懂大意，随着课程的进展，你听懂的内容会越来越多。让我们一起实现一次英语听说的飞跃吧。
本门课程在制作过程中得到了香港伟新教育基金和Google公司的资助，特此鸣谢。    

With the world’s biggest population and second largest economy, China is a dynamic and ethnically diverse country with a history that spans more than 5,000 years. In 1949, revolutionary leader Mao Zedong founded modern China, or the People's Republic of China, as the leader of the Communist Party of China (CPC).

But who was Chairman Mao and how did his theories, strategies and policies shape modern China?

This course introduces Mao Zedong Thought and highlights how Chairman Mao’s theories dramatically shaped and influenced the political foundation what China has become today.

Introduction to Mao Zedong Thought gives learners around the world a rare peek into a course that millions of university students in China are required to take each year. Influenced by Marxism-Leninism Thought, Mao Zedong Thought incorporates ideological and political theories introduced by the first Chairman of the Communist Party of China.

本课程为思想政治理论课。课程以“历史与理论相结合、思想与现实相结合、线上与线下相结合、高雅与通俗相结合”为特色，讲授马克思主义中国化、毛泽东思想，引导学生正确把握毛泽东思想的基本内容和精神实质，引导学生深刻认识改革开放的必要性、可能性和艰巨性，引导学生牢固树立中国特色社会主义的道路自信、理论自信、制度自信和文化自信。

本课程实施“转客为主”教学模式，即通过设置多重教学环节引导学生由“教学对象”向“教学主体”转化，由“被动性学习”向“主动性学习”转化，由“以听为主”向“听说读写行并重”转化。课程鼓励和引导学生实现“六化”： 一是“化耳为口”，即不仅要听，而且要说；二是“化目为手”，即不仅要读，而且要写；三是“化知为行”，即不仅要求知，而且要践行；四是“化外为内”，即将外在的知识转化为内在的素养；五是“化隐为显”，即将隐性的素质转化为显性的成果；六是“化人为己”，即将他人的素养转化为学生自我的素养。

The most successful products and services offer rich and colorful user experiences that take into account social and cultural patterns. Learn how to create excellent user experience (UX) designs which are user-centered and consider factors such as consumer demand, ability and cultural background.

Understanding UX design, or how to design with the user in mind, is not only a requirement for designers, but also a skill product managers and developers should develop throughout their careers. This UX/UI course should help product developers, managers and marketers as well as designers develop unique critical, analytical perspectives in user experience and user interface.Theoretical knowledge of the human factor is at the heart of user-centered design and evaluation. This course will focus around this theme, starting with specific design cases and gradually diving deeper into the newest research findings, taking learners from the simplest to the most complicated studies of user analysis, task analysis, user interface design, cross-cultural design, user experience design, robot and human interaction design, the newest health care and human factor research projects, and more.

FAQs

What are the textbook and the reference books for this course?

Heim, S. (2007). The Resonant Interface. Pearson Education Limited. (English language reprint edition published by Publishing House of Electronics Industry).

What is the grading breakdown?

20% quizzes
40% discussion
40% final report

How can I get the certificate?

If your final score is no less than 50.

生活中各式各样的产品与服务给我们带来了丰富多彩的用户体验，也蕴含着有趣的社会文化规律。优秀的用户体验设计需要以人为中心，全面考虑人的需求、能力以及文化背景等因素。以用户为中心的设计方法不仅是对设计师的要求，也是产品管理、开发人员必需的专业素养，本课程希望帮助产品开发或设计人员建立独立的评判视角和分析思路。

人因学的理论知识是“以用户为中心的设计和评估”方法的基础，本课程将围绕这个中心，从具体的设计案例开始讲授，逐步深入至最新的科研成果，引导学生由浅入深地学习用户研究，任务分析，交互界面评估，跨文化设计，用户体验设计，人与机器人交互设计，以及前沿的医疗与人因研究专题等内容。    

Course videos are presented in Mandarin with English subtitles.

China's architectural history spans thousands of years. In this course, we will explore the ancient cities of Chang'an of Han, Luoyang of Northern Wei, Chang'an and Luoyang of Sui and Tang, Kaifeng of Song and Dadu of Yuan, and delve into the history of the awe-inspiring ancient buildings that still grace the landscape of these bustling cities. The course will cover construction and aesthetics of these imperial palaces, religious structures, pagodas, tombs and gardens. We will study the basis of Chinese architecture, the wood framed building, as well as the brick and stone construction of many Buddhist pagodas and tombs. The course will culminate in an examination of the Summer Palace in Beijing, the ancient royal garden at the Chengde Mountain Resort, and the private gardens of the Ming and Qing dynasties. Two seminal textbooks on the Song and Qing dynasties are included in the course in electronic form.

关于本课程

数千年的中国历史上，曾出现了很多伟大的城市，汉长安、北魏洛阳、隋唐长安和洛阳、北宋开封、元大都，都是当时世界上最繁华的大都市。这些城市虽已星光黯淡，却留下了一座座优美壮丽的建筑杰作，令人叹为观止。中国的宫殿、宗教建筑、佛塔、陵寝和园林等建筑类型，无论建造技术还是美学追求，都达到了很高的水平。中国古代的建筑有着自成体系的一套营造方法，以木结构为主，也有不少砖石结构的佛塔和陵寝。历史上建造了大量宫殿建筑，北京故宫是现存世界上最大宫殿建筑群。自南北朝至唐，出现了大批佛教寺院与石窟寺。南北朝以来各地建造的砖石塔，也使中国砖石建筑达到很高水平。唐、辽、宋、金时期留下了一大批宗教建筑遗存，包括大型殿堂，多层楼阁，与高度达67米的高层木塔。明清时期坛壝、祠庙、陵墓与民居，有了高度发展，北京天坛，曲阜孔庙、明十三陵，北京四合院等，是这一时期重要建筑实例。北京颐和园、承德避暑山庄是古代皇家园林代表，明清私家园林则是数千年中国园林艺术的结晶。宋《营造法式》和清《工部工程做法则例》是中国官式建筑两部重要文本，对于理解中国建筑有着重要的意义。课程资料中也将包括这两部著作的电子版。    

Before your course starts, try the new edX Demo where you can explore the fun, interactive learning environment and virtual labs. Learn more.

China, one of the world’s oldest countries, is currently undergoing massive political, social and economic changes. The rapid emergence of China as a key player in the global political and economic landscape has led many to question how China’s decision makers perceive today’s world. What are their views on major global affairs? How does Chinese history and philosophy shape their outlook of the world? What are the prospects for China’s future economic growth?

This course helps learners understand the rise of modern China from an insiders’ perspective with insight from three of China’s leading social philosophy, international relations and economic experts.

The earth is our home. The development of human civilization as we know it goes hand in hand with how we have used and continue to reshape the planet. This course will introduce the basic knowledge of geology and methods of engineering geology to help people protect and utilize our earth more effectively.

This geology course consists of two sections: basic geology and engineering geology. The basic geology section includes: formation and evolution of the earth, common rocks and minerals, internal and external dynamic geological process, geological ages, geological structures, geological maps and other basic knowledge of the earth’s geology. The engineering geology section includes engineering geological natures of groundwater, rock and soil, stability analysis of slope, surrounding rock of underground cavern and rock foundation, geological analysis of reservoir project and some field investigation methods and techniques etc.

Geology and Geological Engineering are two of the most important basic subjects that underpin engineering specialties, such as hydraulic engineering, geotechnical engineering and geological engineering. Engineering professionals will find this course particularly interesting and useful, but anyone with an interest in learning how to protect and continue to reshape our planet is welcome to enroll!

地质学与工程地质是水利工程、岩土工程、地质工程等工程类专业重要的一门专业基础课。清华大学《地质学与工程地质》主要内容包括：地质学基础和工程地质学两大部分。其中：地质学基础部分包括地球的形成与演化、常见岩石与矿物、内外动力地质作用、地质年代、地质图、地质构造等，为学生提供了扎实的地质基础知识，同时也可为地质爱好者提供地质专业基础知识；工程地质学部分包括地下水、岩土体的工程地质性质及一些专门工程地质问题分析原理与方法等，为学生提供扎实的工程地质基础与丰富的应用。

我们有信心：你能领悟地质学的魅力！    

Do you want to become an expert at structural analysis?

Finite Element Method (FEM) is a powerful tool. FEM is an effective numerical technique for partial differential equations (PDEs) in engineering. The fact that modern engineers can obtain detailed information for structural, thermal, electromagnetic problems with virtual experiments largely gives credit to FEM. The finite element method provides infinite possibilities for engineering, and this course provides a detailed introduction of FEM and its applications in engineering and beyond.

This course is divided into 15 lessons, which introduce basic equations of mechanics, mathematical principles of FEM, realizations in both discrete and continuum structures, various applications in engineering and skills at modeling with FEM software. Examples are demonstrated with MATLAB and ANSYS.

有限元方法(finite element method)：基于数学力学原理，采用计算机信息化分析手段，完整获取复杂工程问题及科学研究中的定量化结果，也被称为一种基于计算机信息化处理的“虚拟实验”，在数学上它是求取复杂微分方程近似解的有效工具，是现代仿真技术的重要基础原理。有限元分析的力学基础是弹性力学，方程求解的数学原理是加权残值法和泛函极值原理，实现的方法是数值化离散技术，最终的载体是有限元分析软件。有限元方法已成为机械、航空航天、土木、力学等专业学生的必备知识。

这门课程的主要内容包括：基本变量和力学方程、数学求解原理、离散结构和连续体的有限元分析实现、各种应用领域、有限元分析的软件平台和建模技巧等。在强调有限元理论的工程背景和物理概念的同时，通过一些典型的实例来深入浅出地系统阐述有限元分析的基本原理。此外，课程基于MATLAB演示基于有限元原理的编程方法，通过ANSYS来展示应用有限元方法的具体建模过程。    

Chinese archaeology is one of the fastest-growing and most exciting fields of study in China. With a wealth of cultural relics unearthed this past century, the world’s fascination with China’s rich history has been renewed.

Part 2 of 3, this Chinese history course will examine unique cultural relics identified by scholars as important to Chinese civilization. We will focus on the fields of astronomy, acupuncture, medicine, and how the developments within these fields have impacted Chinese culture. We will ignite your curiosity as we explore how these treasures reveal China’s past, and guide the future of Chinese culture.

中国考古学是以往100年中发展最为迅速的领域之一，大批珍贵文物的出土，不断刷新人们对文化中国的认识。本课程以4-6件（组）精品文物作引子，将学术界探索中华文明的过程作为线索，介绍古代中国在造船、玉器等诸多领域的杰出成就，其中不乏学术前沿的考古发现与研究成果，内容精彩纷呈，雅俗共赏，学生可以藉此获得对文化中国全方位的、直观而深入的认识。    

Chinese archaeology is one of the fastest-growing and most exciting fields of study in China. With a wealth of cultural relics unearthed this past century, the world’s fascination with China’s rich history has been renewed.

Part 3 of 3, this Chinese history course will examine unique cultural relics identified by scholars as important to Chinese civilization. We will focus on the music, rituals, rites and writing in Chinese culture. We will ignite your curiosity as we explore how these treasures reveal China’s past, and guide the future of Chinese culture.

中国考古学是以往100年中发展最为迅速的领域之一，大批珍贵文物的出土，不断刷新人们对文化中国的认识。本课程以4-6件（组）精品文物作引子，将学术界探索中华文明的过程作为线索，介绍古代中国在造船、玉器等诸多领域的杰出成就，其中不乏学术前沿的考古发现与研究成果，内容精彩纷呈，雅俗共赏，学生可以藉此获得对文化中国全方位的、直观而深入的认识。    

Chinese archaeology is one of the fastest growing and most exciting fields of study in China. With a wealth of cultural relics unearthed this past century, the world’s fascination with China’s rich history has been renewed.

In this part 1 of a three-part series, this Chinese history course will examine unique cultural relics identified by scholars as important to Chinese civilization. We will focus on agriculture, textiles, architecture, painted pottery, jade articles, bronze ware, shipbuilding and  more. We will ignite your curiosity as we explore how these treasures reveal China’s past, and guide the future of Chinese culture.

中国考古学是以往100年中发展最为迅速的领域之一，大批珍贵文物的出土，不断刷新人们对文化中国的认识。本课程以4-6件（组）精品文物作引子，将学术界探索中华文明的过程作为线索，介绍古代中国在造船、玉器等诸多领域的杰出成就，其中不乏学术前沿的考古发现与研究成果，内容精彩纷呈，雅俗共赏，学生可以藉此获得对文化中国全方位的、直观而深入的认识。    

Hydraulics is one of the basic courses of civil engineering, hydraulic engineering, environmental engineering, architecture, and engineering physics. This science focuses on the laws of fluid dynamics and their interactions with the boundaries.

The main objective of this course is to develop the following:

• Understanding of the basic concepts and related theories of hydraulics
• Innovation consciousness and scientific literacy
• Analysis and the ability to solve the hydraulic problems met in practice 

The course content focuses on basic theories:

• Physical and mechanical properties of fluid
• Hydrostatics
• Hydrokinematics
• Hydrodynamics
• Dimensional analysis and similitude
• Flow resistance and energy loss

Hydraulics will expose you to important and interesting applications of mathematics and mechanics in engineering. You’ll participate in experiments and view videos in this class. If you take this course, you will not only gain expertise, but also have fun and know more about the nature about hydraulics in a fun and engaging way.

《水力学》是水利、土木、环境、建筑和工程物理等相关专业的技术基础课，它以水为主要对象研究流体运动的规律以及流体与边界的相互作用。本课程的主要任务是培养学生在三个方面的知识与能力：(1) 掌握水力学基本概念和基本理论；(2) 培养创新意识和科学素养；(3) 培养分析和解决工程实际中水力学问题的能力和实验技能。课程内容包括：基础部分、专题部分和实验部分。基础部分：1.流体的物理力学性质；2.静力学；3.运动学；4.动力学基础；5.量纲分析和相似理论；6.流动阻力和能量损失。专题部分：1.有旋流动和有势流动；2.边界层理论基础与绕流运动；3.孔口、管嘴出流有压管流。实验部分：包括常规教学实验和设计型（创新）实验。    

This course will provide China’s perspectives, policies, actions and effects on global climate changes to the international community. You will learn about the challenges and opportunities we are faced with on global climate in the world and in China, and will familiarize yourself with main policies, technical routines and international regulations. The knowledge presented in this course will benefit your understanding of significant theories and practical problems such as the energy revolution, economic development transition, low carbon economy development and the ecological civilization construction.

Taking this course can help you grow your knowledge of the latest advances in climate change science, and revere nature, cherish resources and save energy. The course is designed for the undergraduate students, high school students and anyone who is concerned about climate change.

欢迎选修《应对气候变化的中国视角》！

本课程的内容可以向国际社会彰显中国应对气候变化的立场、政策和行动及其成效。通过本课程的学习，可以更好地认识当前全世界和我国应对气候变化面临的挑战和机遇，熟悉应对气候变化的主要政策措施、技术选择和国际治理制度，对于理解能源革命、转变经济发展方式、发展低碳经济和建设生态文明等重大理论和实践问题也有所裨益。

通过本课程的学习，还可以加深对于气候变化科学的基本知识和最新进展的了解，解答关于气候变化科学的质疑，培养全社会敬畏大自然、珍惜资源和节约能源的意识。 本课程适合大学生、高中生以及所有关心气候变化的社会人士学习。 更多精彩期待你发现！祝你学习顺利！

《应对气候变化的中国视角》课程组