The new technologies of mass dissemination could reach large numbers of people with unprecedented speed and efficiency, but put control of the flow of information into the hands of a select few.
大规模传播的新技术以前所未有的速度和效率影响到大量的人，但是它却将信息流动的控制权交给少数被选拨出来的人手里。
In fact, objects with mass, be they cars or neutrinos, can't reach the speed of light because they would need infinite energy to do so, according to the theory.
事实上，对象具有质量，根据爱因斯坦的理论，不管是人们的汽车，还是中微子，都不可能达到光的速度，因为它们要这样做就需要无限大的能量。
The scientists used the Hubble to figure out the direction of the star's travels and the distance from the galactic center, along with the star's mass, age and speed.
科学家们利用哈勃望远镜计算出该恒星行进的方向和离银河系中心的距离，连同他的质量、年龄和速度一起计算。
So, for two skaters of the same mass rotating at the same speed, the one with its mass more extended in space will have the greater angular momentum.
因此，对于以相同速度旋转的两个同质量选手来说，肢体在空间中更为外扩的那个选手将具备更大的角动量。
The revised speed suggests the Milky Way weighs some 3 trillion times the mass of the Sun.
这个修正了的速度表明，银河系的质量大约是太阳的3万亿倍。
Astronomers who study star clusters have noticed that the speed at which a star of a given mass spins (measured by tracking cool, dark spots on the surface) also seems to vary predictably with age.
研究星团的天文学家已经注意到质量一定的行星(通过追踪表面阴暗冷却斑点来测量)，其旋转速度随着其星龄呈现可预测性的变化。
The amount of angular momentum, say, a spinning skater has depends on both the speed of rotation, and the weight and distribution of mass around the center.
角动量的大小，取决于旋转中的滑冰选手的旋转速度、体重和绕旋转中心的质量分布。
Since neutrinos have a tiny mass, the speed should be very close to the speed of light.
因为中微子的质量非常小，所以它的速度应该非常接近光速。
If ice streams speed up and drain the ice faster, ice mass will be lost from Antarctica, and gravity will go down a fraction.
如果冰流加速，冰的流失加速，南极冰架的质量将会减轻，从而重力会变小。
As you reach the speed of light, relativity calculations indicate that an object's mass becomes infinite.
如果达到光速，根据相对论可以计算出这个物体的质量趋于无穷。
Nonetheless, NASA solar scientists agree that its speed and characteristics suggest that it was indeed a non-typical coronal mass ejection.
不过，NASA研究太阳的科学家认为以这次日冕爆发的速度和特征，表明它是一个非典型的日冕物质喷发。
And so twice the mass will get half the speed.
质量增倍则速度减半。
It may have a very small mass, small speed.
它的速度可能非常小。
low and high. For mass production, a high speed horizontal mixer will be suitable.
对于大规模生产，宜用高速卧式混合机。
Well, that's completely trivial, you would say, because it is one-half * of the mass of the Earth times the orbital speed squared.
也许你会说，这是，完全没有意义的,它等于1/2m地,轨道速度的平方。
The latest versions of Obousy's own warp speed models scale down energy demands even further, requiring the kind of power output you'd get from converting Jupiter's mass into pure energy.
Obousy的最新版本翘曲速度模型规模降到了前所未有的底部，需要一个木星所含的能量。
Einstein's famous equation, E=mc2, outlines how energy is equivalent to mass times the square of the speed of light.
这个道理可以参考著名的爱因斯坦质能方程式，E=mc2,能量E是质量m乘以光速c的平方项。
It governs the behaviour of subatomic particles zipping around powerful accelerators at close to the speed of light and its equations foresaw the conversion of mass into energy in nuclear bombs.
该理论掌握了亚原子粒子在强大的加速器的作用下可以达到接近光速的速度这一表现行为。相对论的公式也预见了核弹中质(量)能(量)转换的现象。
An earthquake can make earth rotate faster by nudging some of its mass closer to the planet's axis, just as ice skaters can speed up their spins by pulling in their arms.
一次地震可以使地球旋转得更快，通过将地球的质量向它的轴线轻推，正如滑冰的人可以通过缩回他们的手臂来使旋转加速。
The suite provides all central mission computing, mass data storage, and high-speed local-area network capability.
组件可以提供所有中央任务计算、大数量的数据存储、高速局域联网能力。
To convert measurements of the Milky Way's rotation speed to mass, astronomers must rely on models of how dark matter is distributed in the galaxy.
要把银河系的转速转换成质量，天文学家要依靠模型，而这模型能显示暗物质在星系中是怎样被影响的。
The speed of Russia’s eastward advance that century across a Siberian land mass greater than the face of the moon still astounds.
俄国在那个世纪的东进速度至今看来仍然让人感到惊奇——横跨西伯利亚的一大片陆地，其面积超过月球整个表面积。
Hydrogen atoms are more abundant than either helium or oxygen but their low mass means they are easily swept aside by the high-speed solar wind and can’t readily be detected.
福斯勒指出氢原子数量比氦原子或氧原子数量要多得多，但是它质量很小，很容易被太阳风吹散，从而不能被稳定地观测到。
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。
Those in large speed-dating sessions instead made choices based on quick and easy-to-assess characteristics such as age, height, body mass index, and weight.
而在大的约会活动中，人们则更倾向于依靠年龄、身高、三维以及体重等简单快速的特征来进行评定。
The closer the mass shift during an earthquake is to the equator, the more it will speed up the spinning earth.
在地震中，地球质量移动得离赤道越近，地球转速就越快。
While the forced diagram improving vein mapping image mass, improve image vein mapping speed.
力图在改善纹理映射图像质量的同时，提高图像纹理映射速度。
And so the center of mass will just laugh at us and ignore all these motions and will travel at a constant speed very nicely.
重心会嘲笑我们，它忽略所有运动，它会匀速运动。
And so the center of mass will just laugh at us and ignore all these motions and will travel at a constant speed very nicely.
重心会嘲笑我们，它忽略所有运动，它会匀速运动。
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