The president wants to improve the nation's highways and mass transport systems.
总统想要改善国家的公路和公共交通系统。
A planet's ability to retain an atmosphere depends on its temperature and mass.
一颗行星保持大气的能力取决于它的温度和质量。
The exploitation of fossil fuels has brought planetwide developments: industrialization, construction, and mass transport.
化石燃料的开发带来了全球性的发展：包括工业化、建筑以及大规模运输方面的发展。
With new technological advances and mass production, projected cost declines should make wind power one of the world's cheapest ways to produce electricity.
随着新的技术进步和大规模生产，预计成本的下降将使风力发电成为世界上最便宜的发电方式之一。
All the lights went off, and mass hysteria broke out.
所有的灯都熄灭了，大家变得歇斯底里起来了。
The president wants to spend $105 billion over the next five years to improve the nation's motorways and mass transit systems.
总统要在今后五年花费1千零50亿美元来改善该国的公路和公共交通系统。
Most of today's commercially deployed systems include pressure, temperature and mass flowrate.
大多数现代商用系统都包括压力、温度和质量流率。
Same for TV shows, games, and mass-market books - 20 percent all.
这种情况同样发生在电视剧、游戏和通俗读物市场上。
And mass, Einstein showed, affects space-time profoundly, by warping it.
而质量，爱因斯坦则表示，它深深地影响着时空，它把时空扭曲了。
They had running water, flush toilets, and mass media two thousand years ago.
两千年之前，他们就有流水，用水冲厕所，还有大众媒体。
He studied philosophy, psychology and mass communications in Peru, his native land.
皮尔克在他的祖国秘鲁学习哲学、心理学和大众传媒学。
But for weeks, rumors of turmoil and mass resignations at Caijing have circulated online.
但几周来，混乱及大规模辞职的流言已在网上流传。
According to theory, a planet the size and mass of Gliese 581c should be rocky, like the Earth.
根据这一理论，象Gliese 581c这么大尺寸和体积的行星应该象地球一样，岩石很多。
By emitting this so-called Hawking radiation, a black hole would gradually lose energy and mass.
通过发出所谓的霍金辐射，黑洞会逐渐失去能量和质量。
In practice they were slow to adjust and the results were bankruptcies and mass unemployment.
实际上他们调整比较慢，结果是破产或者大量失业。
In May a few years ago, the "Momentum, Heat and Mass Transfer" exam paper contained the question.
许多年前，在“动量，热量和物质转移”考试中，就有下面这一道题。
With remarkable speed, insulin was used to treat humans in 1922 and mass-produced as a drug by 1923.
1922年，胰岛素迅速用于人类治疗，1923年开始作为药品大规模生产。
It means energy is a product of a mass and a coefficient, energy and mass can be converted to one another.
也就是说能量等于质量乘一个系数，能量和质量是可以相互转化的。
Bike riding and mass transit greatly limits our ability to roam, so I rent a car to allow us flexibility.
自行车和公共交通限制了我们的闲逛，所以我租了一辆车，能够让我们的更加灵活出行。
Astronomers believe that a planet of similar size and mass to Earth could be discovered within a few years.
天文学家们相信，未来几年，能发现大小和质量同地球相同的行星。
To do this, the oils were broken into their component parts and analysed using gas chromatography and mass spectrometry.
实验过程中，他们将精油分散成各自的组成成分，用气体色谱分析法和质谱分析法进行分析。
But several new technologies and practices can make subways and mass-transit stations significantly safer, experts say.
但是专家说，几种新技术和做法能使地铁和公交车站的安全性大幅改善。
I already introduced, as you see there length, time and mass and we call these the three fundamental quantities in physics.
我已经讲过，长度、时间、质量，它们被称为，三个基本物理量。
By 1911, scientists had already measured the charge and mass of an electron. But no one was sure how the atom was structured.
在1911年之前，科学家认为电子带有电荷以及质量，但没有人很确认原子是怎样组成的。
Even without a car, you can do everything you need using bikes, walking and mass transit, especially if you reduce your needs.
就算没有车，你可以骑单车，步行或者使用公共交通做任何你想做的事，尤其当你减少你的需求的时候。
Generous severance arrangements discourage firms from hiring workers and have created a two-tier Labour market and mass unemployment.
丰厚的离职金制度阻碍企业招聘新员工，由此产生了一个双重劳动力市场和大量失业人口。
Sonic booms created by vehicles the size and mass of the space shuttle are very distinguishable and two distinct booms are easily heard.
体型和质量相当于航天飞机的飞行器制造的两个音爆则非常容易区分，人们经常很容易地听到两次响声。
Sonic booms created by vehicles the size and mass of the space shuttle are very distinguishable and two distinct booms are easily heard.
体型和质量相当于航天飞机的飞行器制造的两个音爆则非常容易区分，人们经常很容易地听到两次响声。
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