In a forest, wet wood and needles attenuate the signals.
在森林中, 潮湿的树木与针叶会使讯号变弱.
The radio squeaked five.
收音机里嘟嘟地发出五点钟报时讯号.
Other proportional feedback signals are generated from rate gyros.
其他的比例反馈讯号是由速率陀螺产生的.
It also provides indication when direct risk is imminent.
危险临近时,它也能发出讯号.
A telegraph can transmit two different signals : a dot and a dash.
一台发报机可发射两种讯号:点和线.
Signals would then be recorded without the least distortion.
这样记录的讯号就一点儿也不会失真.
Much as bats do, robots send out ultrasonic signals.
机器人就象蝙蝠那样地发出超声波讯号.
There may be a " black out " of radio signals over a large area for several hours.
在大面积上的无线电讯号可能发生数小时的停顿.
This is where Skinner's signal did lead us.
这就是斯吉那的讯号带我们来的地方.
What does the abandon ship alarm signal sound like?
如何描述弃船员讯号的响声?
Most studies have focused on the RF exposures of mobile phone users.
大多数研究都聚焦在手机使用者的射频讯号暴露值上.
Signals are sent in one ( direction ) with high speed.
讯号以高速度单 ( 方向 ) 传送.
AV signal will appear on the screen around 20 seconds later.
大约20秒后,影音讯号便会投射在银幕上.
When a digital signal to 228, dot coverage percentage to 100 %.
当数字讯号为228时, 网不背包围百不分率为100%.
As temperature off - line, Fan & Alarm start up without skip contract running.
温度讯号断线时, 风扇 及 警报会自动启动,接点不会跳脱.