这一举动是给为他所害者的朋友们的一个信号，告诉他们他是个必须被小心对付的人。
This act was a signal to his victim's friends that he was someone to be reckoned with.
动物发出的许多信号似乎使信号传递者付出了过于沉重的代价。
Many signals that animals make seem to impose on the signalers costs that are overly damaging.
在入口处，它们掠过觅食者，发出“出去”的信号。
At the entrance, they brush past reserve foragers, sending a "go out" signal.
蚂蚁储存食物，击退攻击者，并使用化学信号联系彼此以防被攻击。
Ants store food, repel attackers and use chemical signals to contact one another in case of attack.
卡利说，他的研究中最重要的一点是，它为家长、教师和精神卫生保健提供者提供了新的早期预警信号。
Carli says that one of the most significant things about his study is that it provides new early-warning signs for parents, teachers and mental health-care providers.
那些预示着巨大变化即将到来的微弱信号或细微迹象，总是能被成功的领导者识别出来。
Great leaders recognize the weak signals or slight signs that point to big changes to come.
消费者可能将企业社会责任支出视为企业产品质量高的“信号”。
Consumers may take CSR spending as a "signal" that a company's products are of high quality.
首先，消费者可能将企业社会责任支出视为企业产品质量高的“信号”。
First, consumers may take CSR spending as a "signal" that a company's products are of high quality.
我们现在试着要从睡眠者的大脑信号中得到更有意义的信息。
We are now trying to figure out what we can do to get meaningful information from brain signals during sleep.
男性会展现更多动物信号，或摆出拥有者的姿态，给潜在对象留下深刻印象。
A man may exhibit more animalistic signals or ownership gestures, to impress a potential mate.
我们需要选择的编辑工作，并确保产品是正确的信号传送给消费者的一种饮食习惯，他们需要通过，但他们都非常害怕这样做。
We need to work on choice editing, and make sure products are sending the right signals to consumers about the kind of diet they need to adopt, but they are very scared of doing this.
如果到下次你需要筹资的时候，你有图表显示逐月上升的收益或是交易，你就不必为任何你目前的投资者所释放的信号而担心。
If by the next time you need to raise money, you have graphs showing rising revenue or traffic month after month, you don't have to worry about any signals your existing investors are sending.
但是任何携带信息的信号都可能丢失，因为接收者在信号基地不能收集到变调或快速变化的信号。
But any message carried by these signals would probably be lost because the receivers can't pick up the modulation, or rapid variations, in the base signal.
葛利斯581的一颗行星——行星d——就有可能是这样的一个假冒者，它的信号可能就隐藏了另外一颗行星。
One of Gliese 581's planets, planet d, could be one of these "eccentric impostors," hiding an extra planet within its 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.
研究者们倾向于寻找和人造信号相似的信号。
Researchers tend to look for signals similar to those now made by humanity.
他们之前已经形成了睡眠者的细胞，只要等到信号，就会即刻进行大规模的招募。
They've formed sleeper cells, just waiting for the signal to instigate a mass-recruitment at a moment's notice.
我们找到那个潜在的讯息接受者，就能跟着找到发出信号的人了。
We find the intended recipient and they'll lead us to the person who sent it?
调用进程的有效用户ID必须是超级用户，或者可以与该信号量集的创建者或所有者匹配的用户。
The effective user ID of the calling process must be that of the super-user or match the creator or owner of the semaphore set.
控制者就向主应用程序发出检索这个结果的信号。
The controller signals the main application to retrieve its results.
可能早期的大脑研究者认为神经传递信号也需要时间。
Perhaps, the early brain investigators considered, it took time for nerves to send signals too.
该文档可以帮助开发者最大限度的利用“伽利略”系统和信号开发产品。
This document will enable developers to create products and applications which make the most of Galileo system and signals.
但是这对潜在的投资者来说是个奇怪的信号。
好的统计分析在决策者注意到之前很早就可以得到微小的系统信号，例如芯片生产中、电话欺骗中或者消费者购买模式中的信号。
Good statistical analysis can pick up tiny systematic signals in, for example, chip production, or telephone fraud, or consumer buying patterns, long before decision-makers would notice a trend.
电视台必须要有能发送数字广播信号的设备，同样消费者也得具备相应的接收设备。
TV stations must have the equipment to send digital broadcasts, and consumers must have the TVs to receive them.
甚至可以给出虚假的信号，实际上，多数在公共场合讲话的人都会感到紧张，好的讲话者学会了通过发出有信心的信号来掩盖紧张情绪。
You can even learn to give false signals. Most public speakers are in fact nervous, but a good speaker learns to hide this by giving off signals of confidence.
除了少数树木被砍伐掉从而开辟出了一条道路外，这儿几乎没有其他人类存在的迹象——没有信号塔，没有远足者的足迹。
Apart from a few logging roads that threaded through the trees, there were no signs humans had been here - no cellphone towers, no hikers' refuges.
他们爬到学校、宾馆和泥砖结构住房的废墟之上，搜寻几百名仍然失踪者可能尚还活着的信号。
They clambered over the remnants of schools, hotels and mud-brick homes looking for signs that some of the hundreds of people still missing might be alive.
他们爬到学校、宾馆和泥砖结构住房的废墟之上，搜寻几百名仍然失踪者可能尚还活着的信号。
They clambered over the remnants of schools, hotels and mud-brick homes looking for signs that some of the hundreds of people still missing might be alive.
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