And what you will found is they will fall almost at the same speed, not exactly the same speed, because of air resistance.
他们原本会以同样的速度下落，但实际上并不是这样，因为空气中存在着阻力。
But speed is really everything. Without speed, all the other features fall by the wayside.
但是速度就是一切，没有速度，其他所有的功能都被抛到了一边。
If you were here, and you go back to infinity, you reach exactly that speed, so if you fall in from infinity that is exactly the speed at which you reach the neutron star.
然后回到无穷大，你达到那个速度，如果你从无穷远处，以这个速度落到，中子星上，很明显。
And so the question now is, if this ball bearing starts to fall, what is the speed that it will achieve?
现在的问题是，如果滚珠开始下落，会达到多大速度呢？
Web development frameworks often promise to simplify and speed application development, but many fall short of that goal.
Web开发框架常常承诺简化和加快应用程序开发，但是许多框架都没有实现这个目标。
"If we promise you a certain speed, you'll get that speed," says Bill Lewis, Kijoma's boss, contrasting his firm's offering with big ISPs, whose connection speeds often fall short of their marketing.
Kijoma的老板比尔·刘易斯说：“如果我们向你保证一定的速度，你就会得到这样的速度。”与互联网服务供应商相比他们的上网连接速度往往达不到销售时所说的速度。
“If we promise you a certain speed, you’ll get that speed,” says Bill Lewis, Kijoma’s boss, contrasting his firm’s offering with big ISPs, whose connection speeds often fall short of their marketing.
Kijoma的老板比尔刘易斯说：“如果我们向你保证一定的速度，你就会得到这样的速度。”与互联网服务供应商相比他们的上网连接速度往往达不到销售时所说的速度。
But if they fail, then fiscal tightening poses a serious obstacle for an economy already growing at "stall speed" : that is, slowly enough to fall back into recession.
但是如果劝说无果，那么紧缩的财政政策将会给原本就陷入停滞的经济增长带来严重的阻碍。也就是说，足以让我们重新掉入衰退期。
And foreign sales are bound to fall again as America stagnates and a two-speed Europe converges on a single, slower pace.
鉴于美国的萧条以及双速欧洲单一且缓慢的步伐，外贸销售势必再次下跌。
The most dangerous feature of the market move below support near 3000 was the speed of the fall.
市场在3000点附近的支撑位以下运行时最危险的特征是下跌的速度。
The falling object, after traveling a certain distance through the air reaches a final speed, or "terminal velocity," because the object's friction with the air slows the fall.
物体在下落一定距离后由于空气阻力都会达到一个终极速度。
Accessories, watches jewelry necklace, all do not wear, because during the free fall speed, there may be 100 daumet per hour in the fall, jewelry is likely to be lost.
配饰方面，手表项链首饰全都不要戴，因为在整个自由落体期间，速度可能有100多迈每小时的速度在下降，饰品很有可能会丢失的。
As we know now, heavy objects and light objects fall at the same speed unless air holds them back.
现在我们都知道，如果没有空气的阻力，重的物体和轻的物体垂直下落的速度是一样的。
But when it finally opened, superman offered unprecedented speed and the longest free fall on record.
但是超人车在问世后，创造了空前的速度以及最长的惯性运动距离记录。
Galileo proved that heavy objects and light objects fall at the same speed. But he didn't know that gravitation reaches far out into space.
伽利略证明：重的物体和轻的物体，以相同的速度下落。但是，他不知道引力远远地进入到了宇宙。
As an example, the greatly respected Greek philosopher Aristotle said that falling bodies fall at a speed proportional to their weight.
例如，深受人们尊重的希腊哲学家亚里士多德说过：落体的速度与其重量成正比。
And the fall of social average rates is the basic reason of the progressive decrease of the currency circulation speed.
而社会平均利润率的下降是货币流通速度递减的根本性原因。
The material to be crushed is fed into machine from the feed opening of top, and fall down onto the central section of rotor rotating with high speed.
待破碎物料从顶部的物料投入口投入，落到高速旋转的转子中心部位。
If we should throw the ball at a speed of about five miles a second, it wouldn't fall back to the ground.
如果我们以每秒约五英里的速度抛出这个球，球就不会再落回地面。
For the productivity and the good product rate of the molding machine fall, analyzes the influence from the invert amelioration of the machine and that causes the fall of the speed of the molding.
因系统变频改造所受到的影响，注塑机射胶速度动态性能下降，变频液压型注塑机生产率以及成品率下降。
If the rocket does not reach this speed, it will fall back to the earth.
如果达不到这个速度，火箭会落回地球。
As we all know now, heavy objects and light objects fall at the same speed unless air holds them back.
正如我们都知道的那样，轻重物体以相同的速度下降，除非是空气阻碍它们。
However, BP network with gradient descent has some defects such as low convergence speed, fall in local minima.
然而基于梯度下降的BP网络存在收敛速度慢、易陷入局部极小的缺陷。
The falling object, after traveling a certain distance through the air reaches a final speed, or "terminal velocity, " because the object's friction with the air slows the fall.
物体在下落一定距离后由于空气阻力都会达到一个终极速度。
Ultrawideband is a new technology in high speed wireless communication, but the band′s width will fall into the frequence range of GPS, cause interference to GPS signal.
超宽带是高速无线通信的新技术，然而其较大的带宽会落入GPS频带范围内，造成对GPS信号的干扰。
Raindrops fall at a speed of about 500 to 1,000 feet a minute.
雨点以每分钟大约五百到一千英尺的速度下降。
And the reason we don't notice all this emptiness is because air molecules are constantly moving around at the speed of sound, and bouncing against any surface that happens to fall in their path.
我们没有注意到这一点的原因是空气分子以音速在不停地移动，而当它们碰到任何表面时都会反弹回去。
And the reason we don't notice all this emptiness is because air molecules are constantly moving around at the speed of sound, and bouncing against any surface that happens to fall in their path.
我们没有注意到这一点的原因是空气分子以音速在不停地移动，而当它们碰到任何表面时都会反弹回去。
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