The stars being searched are hundreds of light years away, so it takes hundreds of years for their signal to reach us, and a further few hundred years for our reply to reach them.
被搜寻的星星离我们有几百光年远，所以它们的信号传到我们这里需要几百年，而我们的答复传到它们那里又需要几百年。
The light source must therefore be immensely brighter if it is to be used as a headlight to illuminate the path, than if it is to be used as a signal to others.
与用作被人识别的信号相比，如果用作照亮路途的头灯的话，光源必须要明亮很多。
When we gulp down food our stomachs don't have a chance to digest it properly, nor signal to our brains that we are satiated.
我们吞下食物的时候，我们的胃没有机会去很好地消化，没有信息传送到我们的大脑，提示我们满足了。
Presently it occurred to Tom that maybe Huck might come this very night and give the signal.
汤姆忽然想到，也许哈克今晚就会来发出信号。
It tells the fashion industry that it must take responsibility for the signal it sends women, especially teenage girls, about the social tape-measure they must use to determine their individual worth.
这告诉了时尚行业，它必须为自己向女性，尤其是少女所发出的信号负责，即她们必须用社会标尺衡量来确定自己的个人价值。
It tells the fashion industry that it must take responsibility for the signal it sends women, especially teenage girls, about the social tape measure they must use to determine their individual worth.
这告诫了时尚产业，对于该用什么样的社会标尺来判定自己的个人价值这一问题，该产业必须对其向女性，特别是少女发出的信号负责。
As the probe is 320 million km away from Earth, there is a signal delay of over 10 minutes if the research team tries to control it from Earth.
由于探测器距地球3.2亿公里，如果研究小组在地球上控制探测器，会有10分钟以上的信号延迟。
If the controller receives a SUCCESS signal from an activity, it sends a signal to the coordinator component (in this case PROPAGATE), thus invoking the next activity.
如果控制器收到了来自活动的SUCCESS信号，它会发送信号到协调器组件(在本例中是PROPAGATE)，从而调用下一个活动。
After a signal has been processed, however, it has to be converted back into its original form.
然而当一个信号经过了处理之后，它仍不得不被重新变换回它原始的形式。
If IBM is trying to signal that it is South Korea's most gay-friendly employer, it may find itself with a large pool of grateful applicants.
倘若此次招聘是IBM向韩国发出信号说我们是最同志友好的公司，那么它肯定可以招聘到一大批对IBM感恩的员工。
She spoke with inflections that couldn’t hide behind text, sweet memories that translated only by hearing her voice, however distorted and fractured a poor signal might cause it to be.
她用变化着的语调诉说着那些只能用声音传达的，无法隐藏在文字之后的美好记忆，然而糟糕的信号有时会使这美妙的声音失真。
Apply enough computing power to the signal caused by this disturbance and it is possible to detect an individual's movement (and thus, for example, a fall) from several metres away.
运用足够的计算机能力计算这种干扰导致的信号，便可能在几米外探测出人体运动(比如，因此能测出跌倒了)。
But because the outgoing signal is not known it takes more processing to match it to the return.
不过，由于输出信号不规则，它必须进行更多的的数据处理以匹配返回信号。
Yet the main warning light flashing from StanChart may be a signal to investment banks, against which it increasingly competes.
渣打银行亮出的警示灯向投资银行传达出一个信号——渣打逐步进军投资业。
Over and over again I thought it hadn't gotten the signal to advance and pushed the button again.
好多次，我以为它没有接收到要放映的信号，于是我就再按一遍。
The plant detects the substance and activates an internal signal that causes it to lose its green colour, turning its leaves white.
当植物监测到那些有害物品时就会激发内信号，使叶子从绿色变成白色。
Manually: You can send a signal to the JVM asking it to generate a heap dump.
手动：可以向JVM发送一个信号，要求JV m生成堆转储。
Because the Python bindings model the logical interface, it is not possible to send a signal without it coming from a service. So this example also creates a service.
由于Python绑定模拟了逻辑接口，所以不可能不通过一个服务来发送信号。
These calculations might be based on visibility (whether the tag is in the sensor's line of sight), the signal strength, or the amount of time it takes the signal to travel from the tag to the sensor.
这些计算可能基于可见性(标签是否位于传感器的视线中)、信号强度或者信号从标签发送到传感器的时间量。
If we were to turn our back on Colombia by rejecting the free trade agreement, it would send a terrible signal to leaders willing to be courageous. It would send a bad signal to our friends.
如果我们背弃哥伦比亚，拒绝通过自由贸易协定，就会给那些本来勇敢无畏的领导人发出可怕的信号，给我们的盟友发出可怕的信号。
Because they were so sensitive to deadly gases such as methane and carbon monoxide, a canary dropping off its perch was a highly visible signal to the miners that it was time to leave.
因为它们对于甲烷和一氧化碳等致命毒气非常敏感，从栖木上掉下来的金丝雀是一个明显的信号，告诉矿工是时候离开了。
CRF is a neurotransmitter, meaning it helps communicate signals between brain cells. Some neurons "send out" the CRF signal while others contain receptors to receive it.
CRF是一种神经传递介质，意味着它可以帮助脑细胞之间的信号传递，有些神经元“送出”CRF信号，而有些受体则会“接受”它。
This has sent a clear signal to rivals that it intends to fight to keep its most valuable assets.
这向其对手传递了一个明确信号，谷歌打算奋力保住其最有价值的资产。
Only then it will signal to the caller that the presented certificate was successfully verified.
在此之后，它才会向调用者发出已经成功地检查了提供的证书的信号。
To get around that bottleneck, researchers skipped the electronic signal processing—and found a way to do it purely optically instead.
为了绕过这个瓶颈，研究人员们跳过了电子信号的处理，并发现了一个完全用光来处理的办法。
The last contact we had with Pioneer 10 was on January 10, 2003, when a weak signal made it back to Earth.
我们与“拓荒者”第10号飞船的最后一次接触，是在2003年的1月10日，当时只有一个微弱的信号返回到了地球。
If one of us will be able to provide the first hints of a signal, the other will be able to confirm it or disprove it.
如果我们中的某一位能够首先对一个信号作出解读，其他人就能对其进行证实或证伪。
If the semaphore is not available, it's put to sleep; if a fatal signal is delivered to it, it would be removed from the waiters' list and would have to respond to the signal.
如果信号量不可用，它将被置为睡眠状态；如果向它传递了一个致命信号，则会将它从等待者列表中删除，并且需要响应此信号。
If the semaphore is not available, it's put to sleep; if a fatal signal is delivered to it, it would be removed from the waiters' list and would have to respond to the signal.
如果信号量不可用，它将被置为睡眠状态；如果向它传递了一个致命信号，则会将它从等待者列表中删除，并且需要响应此信号。
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