• From what I can detect, having been involved in it for two years, I see none of that."

    VOA: special.2010.02.04

  • So this project was, let's see if we can detect any alpha particles by making a detector that swings around.


    麻省理工公开课 - 化学原理课程节选

  • It was Galileo's job, you'll remember, with his telescope to detect the otherwise undetectable spots and imperfections in this seemingly, but only seemingly, perfect moon.


    耶鲁公开课 - 弥尔顿课程节选

  • And the Air Force currently uses radar developed by DeTect at several bases.

    VOA: special.2009.04.01

  • Maybe you can put the frequency of the higher pitches as high so you can detect the sound quicker and That's it exactly.


    耶鲁公开课 - 聆听音乐课程节选

  • The radar is built by the company DeTect of Panama City,Florida.

    VOA: special.2009.04.01

  • You can take these big risks of time, and if at the end of the day there's nothing to detect, you still know how to build a detector.


    麻省理工公开课 - 化学原理课程节选

  • Those factors made it very difficult for radar to detect the vessel before it crossed into North Korean waters.

    VOA: standard.2009.07.30

  • It turns out you can use that for lots of things, you can use it to detect the presence of small amounts of chemicals anywhere.


    耶鲁公开课 - 生物医学工程探索课程节选

  • These tests,along with mammography for breast cancer, help detect cancers at very early stages and increase chances of survival.

    VOA: standard.2010.03.25

  • You detect the presence of your friend's soul through its affects on your friend's body.


    耶鲁公开课 - 死亡课程节选

  • The $10-billion U.S.missile defense program involves a combination of systems designed to detect and intercept missiles coming from short,medium and long distances.

    VOA: standard.2010.03.26

  • So, we have to be able to detect them.


    麻省理工公开课 - 固态化学导论课程节选

  • But once these opportunities are discovered, it will be harder and harder to detect again, because opportunities get arbitraged out of the market.

    VOA: standard.2010.08.05

  • And one of the things one may immediately detect is whether or not the person who wrote the poem was indeed writing the poem and thought that she or he was in command, right?


    普林斯顿公开课 - 人性课程节选

  • (SAYING) "Also colorectal cancer screening another very important tool that can detect changes in the colon prior to the incurrence of the cancer."

    VOA: standard.2010.03.25

  • What else can you detect as a yes or no answer is the mouse down?


    哈佛公开课 - 计算机科学课程节选

  • The vests and helmets they are wearing have special sensors, which detect the direction of laser "rounds."

    VOA: standard.2010.04.06

  • We can detect radio waves on the basis of their affects.


    耶鲁公开课 - 死亡课程节选

  • That's why doctors urge adults over 50 to have a colonoscopy to detect any possible cancer.

    VOA: standard.2010.04.07

  • Talk about what we can detect.


    耶鲁公开课 - 死亡课程节选

  • Airline industry and port authorities around Asia are monitoring arriving passengers, hoping to detect,and isolate, anyone infected with swine flu, which broke out in Mexico in recent weeks.

    VOA: standard.2009.04.28

  • Well let's talk about some mechanisms for using this and I'll start with a simple example of how one can detect a gene in a fluid, in a blood sample for example, where that gene is unknown.


    耶鲁公开课 - 生物医学工程探索课程节选

  • The two security reviews ordered by the president in the wake of the foiled attack are looking at airport security procedures and the computerized lists used to detect high-risk individuals.

    VOA: standard.2009.12.29

  • And what he used was a detector here, so he here could detect how many particles were hitting this detector.


    麻省理工公开课 - 化学原理课程节选

  • In mid-April,Kenya signed a deal, which will allow the United States to install radiation sensors and other equipment at its busy Mombasa seaport to detect any nuclear or radiological materials that could be smuggled in to be used in a weapon.

    VOA: standard.2009.05.01

  • In addition to studying molecules and making molecules, some chemists Tim Swager want to detect molecules, and a chemist who likes to detect molecules TNT is Tim Swager. So, Tim Swager's lab has designed sensors that detect vapors, Fido and so they will detect TNT, for example.


    麻省理工公开课 - 化学原理课程节选

  • If you put the electrodes in the right position and you measure in the right way you can detect the electrical activity of the heart and record it on a strip recorder like this one shown here, or display it on a computer.


    耶鲁公开课 - 生物医学工程探索课程节选

  • And so, he has put this chemistry to use in this robotic arm and they call it Fido, because often dogs are the creatures that have to go out and detect these things, and it's not a great job if you're a dog to be sent out to see whether there was an explosive and discover yes, there was, a little bit too late.


    麻省理工公开课 - 化学原理课程节选

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