• is to bring attention to the number of animals and places that have either disappeared or will disappear in our lifetime.

    VOA: special.2009.05.06

  • Now, to get to the number of neutrons, what we do is go up here to the upper left.

    现在,看看中子数,我们要做的,是看到这左上方。

    麻省理工公开课 - 固态化学导论课程节选

  • And there is a relationship here, and that is that the number of photons absorbed by the metal are related to the number of electrons ejected from the metal. So, in this figure here what I'm actually showing is these little sunshines, which let's say are each one individual photon.

    这里有一个关系是,被金属吸收的光子,和被金属逐出的电子是相关的,所以,我展示的这个图,是这些小太阳,我们这里代指每一个独立的光子。

    麻省理工公开课 - 化学原理课程节选

  • The rates they charge are tied to the number of readers.

    VOA: special.2009.04.20

  • If these 8 million people , would correspond to the number of neurons in the brain, the equivalent of the hair cells that you could get out of a single cochlea would be equivalent to one person walking down 42nd street.

    如果这八百万人,相当于大脑中的神经元数量的话,能从一个耳蜗内取出的毛细胞,就好比是,第42大街上的某位行人。

    斯坦福公开课 - 7个颠覆你思想的演讲课程节选

  • Under such a program, young drivers are prohibited from nighttime driving, are limited to the number of passengers they can have in their cars at one time and will be ineligible for a full driver's license until they're 18 years old.

    VOA: standard.2010.06.24

  • This makes sense; the rate at which the cell population is growing, the derivative dX/dt, is proportional to the number of cells I have.

    这个说的通,细胞数目的增长速度,就是导数dX/dt,和细胞数目呈比例关系

    耶鲁公开课 - 生物医学工程探索课程节选

  • One way to raise the average fuel economy is to increase the number of electric cars on the road.

    VOA: special.2010.11.17

  • Z Number of protons in the nucleus, this is number of protons in the nucleus, which in the neutral atom is equal to the number of electrons.

    质子数。,Z,proton,number。,原子核中的质子数,这是原子核的质子数,在中性原子中,等于,电子数。

    麻省理工公开课 - 固态化学导论课程节选

  • The National Council on Teacher Quality is a research group that works to increase the number of effective teachers.

    VOA: special.2011.08.11

  • Latte, which is a homogeneous system, has a very, very large number of components to it All the components that make up the milk.

    拿铁咖啡是个均匀系统,但它有非常非常多的组分,牛奶中的所有组分咖啡中的所有组分。

    麻省理工公开课 - 热力学与动力学课程节选

  • The goal with the new rickshaw is to increase the number of trips per day that the pullers can make.

    VOA: special.2009.05.11

  • So, one simple way to code intensity is the number of neurons firing; the more neurons the more intense.

    影响反应强度的一个简单因素,就是产生神经冲动的神经元数量,神经元越多,反应强度越大

    耶鲁公开课 - 心理学导论课程节选

  • He points to a big drop in the number of planned job cuts announced by employers over the past six months.

    VOA: special.2010.07.02

  • In fact, it has to be some finite number, which is the acceleration of either of these two guys.

    事实上它必须是有限的数值,也就是这两个物体某中某一个的加速度

    耶鲁公开课 - 基础物理课程节选

  • At the end of five weeks, the school was too small for the number of children who wanted to attend.

    VOA: special.2009.07.26

  • You have to make every single detail perfect and you have to limit the number of details.

    就是让每个细节都很完美,你必须要限制细节的数量。

    斯坦福公开课 - Twitter之父Jack.Dorsey演讲:好奇和灵感的力量课程节选

  • She also linked it to a one to two point increase in the number of women in the labor force.

    VOA: special.2010.03.04

  • So the total number of shares is almost-- the tendency to do splits is a cultural thing; it's of no real significance.

    所以股票总数几乎是个,这种分割的趋势是文化使然,没有实际的意义

    耶鲁公开课 - 金融市场课程节选

  • She made sure there were a large number of workers to give the necessary attention to all the kids.

    VOA: special.2009.08.23

  • Selection sort too really reduces to a total number of comparisons because I'm again comparing the current smallest to the next thing I see, the next thing, so really a lot of these sorting algorithms boil down to comparisons and the numbers that you actually have to make.

    选择排序也可归纳为总数的比较,因为要将当前最小者与下一个进行比较,接着再下一个,可见,很多排序算法都可归结为比较,以及需要比较的次数。

    哈佛公开课 - 计算机科学课程节选

  • Many business owners agreed to follow codes or rules such as limiting the number of hours people could work.

    VOA: special.2011.03.24

  • It tries to shrine for women certain rights within the home: the citizenship to the number and spacing of their children. Well, that makes people opposed to abortion very very worried or the family planning.

    这项条款致力于保护妇女,在家庭里的权利:,包括,公民权,抉择子女数量以及空间权,这一点使得那些反对堕胎,反对计划生育的人非常焦虑。

    普林斯顿公开课 - 人性课程节选

  • For example,a two thousand four study showed that the number of school nurses nationally failed to meet federal guidelines.

    VOA: special.2009.08.06

  • You want to minimize the number of soldiers that reach Rome, that's true.

    你想最小化入侵罗马的兵力,没错

    耶鲁公开课 - 博弈论课程节选

  • "There are concerns in most O.E.C.D.countries that the number of nurses is too small to respond to the demand.

    VOA: special.2010.06.07

  • Most censuses were taken, by the way, as a way of counting heads, the number of people who had to be fed at the time of a siege.

    顺便提一下,大多数人口普查,都采用数人头的方法,即在围城期间统计需要给养多少人口

    耶鲁公开课 - 欧洲文明课程节选

  • The Ecuadorian government has tried to enforce severe limits on the number of Ecuadorians who move to the islands.

    VOA: special.2009.12.16

  • that expresses the will of the majority, the will of the greater number be rendered compatible with the needs of philosophy and the claims to respect ? only reason and a better argument?

    众人意志的民主,及大多数人的意志,能够兼容,哲学需求,及尊重理性,及进阶辩论的诉求吗?

    耶鲁公开课 - 政治哲学导论课程节选

  • The delegates in Rome promised to continue efforts to reduce by half the number of hungry people by two thousand fifteen.

    VOA: special.2009.11.23

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