This act was a signal to his victim's friends that he was someone to be reckoned with.
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。
While each box contains a beacon, the unit only has enough battery power to transmit a signal for 30 days.
虽然每个盒子里都有一个信标，但这个装置的电池只能够传输30天信号。
Germany was sending a signal, one that was clearly received in India and other countries, and also by Germany's own immigrant community.
德国发出了一个信号，这个信号在印度和其他国家，以及在德国的移民社区，都得到了明确的响应。
The central bank's task is to unscramble price signals distorted by panic, not to protect the markets from a signal that they do not like.
中央银行的任务就是解读被恐慌扭曲的价格信号，而不是保护市场不受他们不喜欢的信号的影响。
By measuring the time required for a signal to travel between the satellites and the antenna, the car's location can be pinned down within 100 meters.
通过测量信号在卫星和天线之间传播所需的时间，汽车的位置可以被锁定在100米误差之内。
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。
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。
Everyone around us seems to agree by the way they cling to their phones, even without a signal on a subway.
我们周围的每个人似乎都认可，即使在地铁上没有信号，他们也会紧握手机不放。
Body language can give away a lot about your mood, so standing with your arms folded can send out a signal that you are being defensive.
肢体语言可以透露你很多的情绪信息，所以双臂交叉站立表明你在自我保护。
It seems there had been an election, and a signal victory had been won. The city had been swept back into line by a resistless besom of ballots.
似乎有过一次选举，并取得了一次重大的胜利。这个城市被一群不可抗拒的选票重新拉回了原来的路线。
As these experiments show, begging apparently provides a signal of need that parents use to make judgments about which offspring can benefit most from a feeding.
正如这些实验所显示的，乞求显然提供了一种需要的信号，父母可以利用这种信号来判断哪些孩子能从喂食中获益最多。
The contribution of the recent model is to show that the winds of an El Nino, which raise sea level in the cast, simultaneously send a signal to the west lowering sea level.
最近的模型的贡献在于，它显示了厄尔尼诺现象的风在使海平面上升的同时，也向西方发出了海平面下降的信号。
It's a signal we should be picking up and not ignoring.
这是一个我们必须面对且不能忽视的信号。
Listing 2 shows one way to register a signal handler.
清单2给出了一种注册信号处理程序的方法。
She attempts to call for help but her cell phone is unable to get a signal.
她想打电话寻求帮助，但是她的手机在这里接收不到信号。
A signal might need to be delivered to a thread that is executing SPU code.
我们可能需要将信号发送给正在执行SPU代码的线程。
A message is printed on standard output to let the user know a signal was sent.
在标准输出中会打印一条消息以让用户知道发送了一个信号。
When a child process dies, its parent is notified with a signal called SIGCHLD.
当子进程终止时，会使用一个名为SIGCHLD的信号来通知其父进程。
But since it is also seen as a financial asset, higher values are a signal to buy.
但是由于它也被视为一种金融资产，因此更高的价值是一个买入信号。
As a pediatrician, I know fever is a signal that the immune system is working well.
作为一名儿科医师，我知道发烧是身体免疫系统运行良好的一个信号。
When the antenna receives a signal, the electromagnetic energy is converted from AC to DC.
当天线接收到信号时，电磁能量将从AC转换到DC。
The code in Listing 8 implements a signal handler to deal with the incoming SIGCHLD signal.
清单8中的代码实现了一个处理传入的SIGCHLD信号的信号处理程序。
A signal thread handles alarms and forces timeouts on connections that have been idle too long.
一个信号线程处理警报并在闲置时间过长的连接上强制执行超时。
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。
It should be a signal that the world has surged ahead and they've been left behind in its wake.
这应该是一个警示信号：这个世界正在有如巨浪般向前涌动，而他们已经落后于时代了。
It should be a signal that the world has surged ahead and they've been left behind in its wake.
这应该是一个警示信号：这个世界正在有如巨浪般向前涌动，而他们已经落后于时代了。
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