Signals are different in that they cannot return anything: there is neither a "signal return" message, nor any other type of error message.
信号的不同之处在于它们不返回任何内容：既没有“信号返回”消息，也没有任何类型的错误消息。
The strongest return signal came from clouds.
最强的返回信号来自云层。
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。
That could signal a return to the era of monopolies in some markets, with the risk that entire countries could be held ransom by their service providers, the authors warned.
作者警告，那可能预示着部分市场返回到垄断时代，整个国家可能有被其服务提供商劫持而勒取赎金的风险。
By timing how long the signal takes to make the return trip, the instruments can determine differences in height.
通过计算信号往返需要的时间，仪器可测定差距高度。
This works as a signal because only type A would voluntarily obtain the education in return for being perceived to be a type A.
即使可以选择的情况下，学习成本高的人群也会自愿不接受教育。 如果是这样，教育就成为一个信号，因为只有A类人会自愿接受教育来表示自己的特质。
Also, the function returns a Boolean value because the callback prototype for the delete-event signal defined for GtkWidget states a Boolean return.
而且，该函数返回布尔值，因为为gtk Widget定义的delete - event信号的回调原型指明的是布尔返回值。
Normally, the signal handler will return and cause the ioctl to be entered at exactly the point where it was left so the SPU program can continue.
通常，信号处理程序将会返回，并进入上次离开时ioctl的位置处，这样SPU程序就可以继续执行了。
Suppose a signal is generated during the very small time gap between setting the errno variable by the close system call and its return.
假定信号在close系统调用设置errno变量到其返回之前这一极小的时间片段内生成。
In this case, you'll receive a SIGPIPE signal or, if this signal is blocked, the write function will return a -1 and set errno to EPIPE.
在这种情况下，接收SIGPIPE信号，或如果该信号阻塞，write函数将返回- 1并设置errno为epipe。
The first way is to install a signal handler for the SIGBUS signal, and then simply call return in the handler.
第一种方式是为SIGBUS信号设置信号处理程序，并在处理程序中简单的执行return语句。
But many in Silicon Valley said they were elated by his return to work, which appears to signal that the worst of his health problems have abated, at least for now.
但是在硅谷工作的许多人都说他们为乔布斯的回归感到异常兴奋。这说明至少在现阶段，他已经度过了他健康状况最困难的时期。
While the indicators offered a glimmer of hope for some economies, they signal that a return to growth is some way off for three of the world's four largest economies, the U.S., Japan and Germany.
尽管经济指标为一些经济体带来了希望之光，但它们也显示，世界四大经济体中的美国、日本和德国经济距离恢复增长还有时日。
Yet a falling ROIC can also signal opportunity if an investor believes a company is ready for a rebound to something like an average return on capital.
但一个下降的ROIC也可以是买入的信号，如果你相信这家公司的资本收益即将触底反弹。
It won't solve all the world's problems, but it gives a signal that we have enough faith — and so do other partners who participate with us — that the markets eventually will return.
基金不可能解决当今世界面临的所有问题，但发出了一个信号，即我们及与我们携手的其他合作伙伴充分相信，市场形势最终将会好转。
The programs' return, then, isn't a signal that consumers have more choice. It's a signal that in today's cruel economy, there's no choice left.
预约购物计划的恢复也并不表明我们有了更多的选择，它只是表明在今天残酷的经济形势中，已经没有可选择的余地了。
Return in repair and support type of signal lights must be turned on to the car.
返回所内时抢修车及托式信号标车必需开启信号灯。
Sucre jumps off the top bunk and taps a small mirror against the toilet to signal Michael to return immediately.
Sucre从上铺跳了下来，用小镜子敲击着马桶，给Michael发信号叫他快回来。
Reference ground, sometimes called a return path or signal common, is usually the reference potential of interest.
参考地，通常是指潜在的参考端，有时被称为回路或公用信号。
To signal that a video has been removed, Return a 404 (Not found) HTTP response code, you can still return a helpful page to be displayed to your users.
声明视频已经被删除，除了返回404（不存在）网页状态代码，你还可以返回一个有帮助性的网页展示给用户。
In electric railway track circuit, the two steel tracks are both transmission line of the track signal and return line for electric locomotive tractive current back to electric substation.
在电气化铁路轨道电路中，两条钢轨即是轨道信号的传输线，又是电力机车牵引电流返回变电所的回流线。
An inverse filter for return signal to restore target signature and a restraining image sidelobe method used matched filter are provided.
提出了对回波信号逆滤波以恢复目标特征及采用匹配滤波来抑制成像旁瓣的方法。
Many users have commented that maybe it there should be a return value to signal this condition instead of an exception. However this is the wrong approach in this case.
诸多用户说它应当回来一个信号而不是一个反常。但是在这种情形下这是一个差错的方法。
If the return side of the signal source or the measuring device is connected to this same point, there will be a minimum of interference.
如果信号源或测量装置的回路侧被连接到相同点，干扰将最小。
Many users have commented that maybe it there should be a return value to signal this condition instead of an exception.
许多用户说它应该返回一个信号而不是一个异常。
Mutual inductance is a common problem in ribbon cables, especially when a single return is common to several signal circuits.
带状电缆普遍存在较强的互感，尤其是当多路信号共用返回路径的时候。
In 1914 Le Fauconnier moved to Amsterdam where, together with several Dutch artists and writers, he founded the Signal group (1916) proclaiming a return to nature and a symbolic expressionism.
1914年福科尼耶移居阿姆斯特丹，在那儿和一些荷兰艺术家与作家共同建立了“记号”画派(1916年)，宣称回归自然和一种象征性的表现主义。
David Cameron will signal a return to "elitism" in schools in an attempt to mend Britain's "broken" society and secure the economic future.
卡梅伦首相将发表讲话，呼吁学校回归“精英主义”，以力图修补英国“断裂”的社会和确保经济前景。
David Cameron will signal a return to "elitism" in schools in an attempt to mend Britain's "broken" society and secure the economic future.
卡梅伦首相将发表讲话，呼吁学校回归“精英主义”，以力图修补英国“断裂”的社会和确保经济前景。
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