• So everything from creating solar hot-water systems on our rooftops to making our buildings much more energy efficient."

    VOA: special.2011.07.08

  • .. I computed the efficient portfolio frontier for various-- it's the efficient portfolio frontier using the formula I just gave you.


    耶鲁公开课 - 金融市场课程节选

  • And things are not as efficient as they were at the beginning of the day


    Let's 课堂 - SpeakingMax英语口语达人

  • She says she cannot think of a more efficient, hopeful or fair machine, except maybe the bicycle.

    VOA: special.2010.04.05

  • I don't believe that markets are efficient and it doesn't really seem like it should be an open question.


    耶鲁公开课 - 金融市场课程节选

  • And so it is very important for the poorer people to have very efficient stoves that protect their forests and that protect their health."

    VOA: special.2010.02.01

  • Where those pieces, I would do the same thing with, I would divide them up into smaller chunks, and sort those. Is that going to give me a more efficient algorithm?


    麻省理工公开课 - 计算机科学及编程导论课程节选

  • The walls were built extra thick to save heat and energy-efficient appliances kept energy use low.

    VOA: special.2009.10.27

  • There are a lot of people that can do work, and if you have a more efficient way to manage a large crowd of engineers, you can be very competitive in the technology world.


    斯坦福公开课 - 百度CEO李彦宏演讲:全球最大搜索引擎的发展课程节选

  • They're very efficient." Not far from Taylor Glacier, researchers for the American space Agency are using the icy Lake Bonney to test an underwater robot vehicle.

    VOA: special.2009.06.03

  • I think we need a whole electricity distribution system, which is more efficient and bigger, more flexible and more appropriate than we have.


    斯坦福公开课 - 经济学课程节选

  • And how the systems that we have designed for the house and we've used for the house how efficient they are and how little energy they use."

    VOA: special.2009.10.27

  • Now, the other nice thing about viruses is not only are they very efficient but most viruses are specific for certain kinds of cells.


    耶鲁公开课 - 生物医学工程探索课程节选

  • But new tests years later found that it was not very efficient.

    VOA: special.2010.02.01

  • What is the most efficient way to store a million 32-bit integers?


    哈佛公开课 - 计算机科学课程节选

  • Workers will also add energy efficient lights and improved building control systems.

    VOA: special.2009.05.22

  • I think they're working too little here compared to what's efficient.


    耶鲁公开课 - 博弈论课程节选

  • In Saudi Arabia it takes five days. So,it's things like that where they can learn from each other about how to get more efficient, how to help entrepreneurs get off the ground."

    VOA: special.2010.05.10

  • In that process there is a metabolic engine at work, and some people have an efficient engine so that the calories in get banked in the fat, other people have an inefficient engine, that is the calories get wasted as body heat and things like that, and they tend not to gain weight.


    耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

  • A secondary benefit is getting gas-guzzling old clunkers off the road and replaced with more fuel-efficient band new models.

    VOA: standard.2009.05.18

  • so that you can solve it in the best and most efficient manner.


    有印象的教授 - SpeakingMax英语口语达人

  • The report argues building a health system that is efficient and really works is not purely a financial matter.

    VOA: standard.2009.05.21

  • What's, like what's the most efficient use of people?


    斯坦福公开课 - 扎克伯格谈Facebook创业过程课程节选

  • Chinese Society Entrepreneurs and Ecology represents 130 businessmen who have embraced the principles of green economy: one builds energy efficient high-rise buildings;

    VOA: standard.2010.02.24

  • We had a very efficient process that was run by a scheduler.


    普林斯顿公开课 - 国际座谈会课程节选

  • Because the transmission is not efficient, " The problem is possibly that the information isn't efficient enough,"

    VOA: standard.2009.11.25

  • What I have up there on the diagram are calculations I made for the efficient portfolio frontier with three assets.


    耶鲁公开课 - 金融市场课程节选

  • The surge in exports comes as India turns into a production hub for cheap, fuel efficient cars.

    VOA: standard.2009.09.25

  • What I did in this diagram is I computed the efficient portfolio frontier-- now it's the blue line with three assets.


    耶鲁公开课 - 金融市场课程节选

  • One of the things we want to help you do is identify the different classes of algorithms, what their costs are, and how you can map problems into the most efficient class to do the computation.


    麻省理工公开课 - 计算机科学及编程导论课程节选

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