人类的这种正常反应是用来保护自身的，这种反应向我们发出危险信号，让我们做好应对危险的准备。
This normal human reaction is used to protect us by signaling danger and preparing us to deal with it.
当一切准备就绪，信号发出，它们开始鸣叫。
When all was ready a signal was given, and they began their music.
因此，所有的乘客都仰靠到椅子背上，准备等候司机发信号。
So all the passengers leaned back against seats and got ready for the driver's signal.
星期一滚滚黑烟笼罩这些地区的上空，反对派认为这是卡扎维武装正在准备实施阴谋破坏的信号。
Black smoke billowed over those areas on Monday, which the rebels said was a sign that Gaddafi's forces were already carrying out sabotage.
他们会认为苹果公司第四财季出现的营收下降是一个明确的警告信号，表明公司的股票已经达到最高点，之后只会不断下降，投资者必须做好准备。
They will point to Apple's fiscal fourth quarter miss as a clear warning sign that the stock has peaked and that all investors have to look forward to is lower prices from here.
这就好像信号灯从来就不是为男人们准备的。
It's as if, traffic signals were never meant for men at all.
沃克表示：“总的来说，这是清晰的信号，我们可以预计货币政策委员会做好尽快适当减息的准备了。”
"Overall, this is as clear a signal as we could have expected that the MPC is braced to cut Bank Rate soon and in size," Walker said.
国家标准和技术研究机构(NIST)的科学家们准备利用这项空间螺旋特性来搜索地外生物发出的信号。
Now scientists at the National Institute of Standards and Technology (or NIST) aim to take advantage of this so-called chirality to search for signs of extraterrestrial life.
（在Barrier类中）取而代之的，它们仅需要发出已经完成当前阶段的信号并时刻准备着开始下一个阶段。
Instead they merely need to signal that they have completed the current phase and are ready to start the next one.
它预测，最佳的时机，莫过于作为信号的条件刺激，出现在需要你做准备的，非条件刺激之前。
It predicts that the best timing is when the conditioned stimulus, which is the signal, comes before the unconditioned stimulus, which is what you have to prepare for.
不过，我们已经看到了一些积极信号，显示出市场已经做好基础，准备开始上扬。
But we're seeing positive signs that the market is getting ready for a sustainable move above that range.
六年来，欧佩克正在破坏自己在产量方面的限制，他们给世界的信号是，当油价拉升到100美元一同的时候，世界上最大的供应商将做好生产更多原油的准备。
OPEC is breaching its production limits the most in six years, signaling the world’s biggest suppliers are ready to pump more crude next year as oil rallies toward $100 a barrel.
此信号表明，该卫星运转良好且准备好开始轨道演习和操作测试。
The signals indicate that the spacecraft bus is functioning normally and ready to begin orbital maneuvers and operational testing.
开始健康的新恋爱关系也是孩子基本准备好要离开父母的羽翼的信号。
Starting healthy new dating relationships also serves as a signal of kids' overall readiness to launch from the parental nest.
它第一时间发出的信号可以使你有时间去准备应付突如其来的事。
It signals the first time can make you have time to prepare for the unexpected things.
对报社来说这个花销是值得的，因为这使他们只需要几分钟就可以得 到一个新闻事件的图像信号并将它准备好用于印刷发行。尽管有人持异议，事实上现在数码摄影机已经越来越成为体育新闻摄影的标准配置了。
However, you can also take photos at a baseball game using the more affordable digital point-and-shoot cameras provided you understand the limitations that many of them have.
当这个情景准备就绪，它的存在会给我们一个信号。
检票员等待着信号准备开锁，收铁门，放行，乘客们咬着牙、卯足劲，因为一旦门开，就是疯狂的冲锋。
As attendants wait the signal to unlock and roll back the steel, passengers chomp a little bit. It's a mad dash once the gate is open.
接通后，在SVT上的DR(驱动准备)-信号必须是被激活的，它表示驱动器准备变绪。
After switching on, the DR (Drive Ready) -signal on SVT must be active, it indicates the readiness of the inverter.
所有仪表都检查过之后，驾驶员发出起飞准备就绪的信号。
When all the instruments had been checked out, the pilot signalled that he was ready for takeoff.
例如，你准备测量一个温度信号，你必须将温度信号转化为DAQ设备能读取的电压信号。
For example, if you wish to measure temperature, you must somehow represent temperature as a voltage that the DAQ device can read.
准备好信号设备，供急用。
所有仪表都检查过之后，驾驶员发出起飞准备就绪的信号。
When all the instruments had been checked out, the pilot signaled that he was ready for take-off.
此外央行还提到准备金工具可能形成资产负债表效应且信号意义较强，所以降准受到的制约较多。
In addition, PBC also mentioned that the reserve tools may form a balance sheet effect and the signal sense is relatively strong, so there are more restrictions on RRR cuts.
在乐谱中为另一声部作准备的选段，通常用较小的字体印刷，在演奏部分之内，作为在长时间休息后另一声部进入的信号。
An extract from the music for another part printed, usually in smaller notes, within a performer's part as a signal to enter after a long rest.
他们又轮流的向身体各部分发出一连串信号使其随时准备采取行动。
They, in turn, send a volley of signals to various parts of your body to prepare it for action.
他还觉得警察已埋伏在左近，等待着约好的信号，准备一齐动手。
He felt that the police were there somewhere in ambuscade, waiting for the signal agreed upon and ready to stretch out their arm.
他还觉得警察已埋伏在左近，等待着约好的信号，准备一齐动手。
He felt that the police were there somewhere in ambuscade, waiting for the signal agreed upon and ready to stretch out their arm.
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