poor signal中文什么意思

信号质量差

• poor:    adj. 1.穷，贫穷的 (opp. ...
• signal:    n. 1.信号，暗号；信号器。 2. ...
• be poor at:    在……比较差

例句与用法

1. Poor signal conversion can cause interface problems
   不良的信转换能引起界面问题。
2. The main advantageous features of this project lie in the fact that it has resolved the problems of the lomw base stations , such as limited coverage areas , few channels , poor signal on high way and in high speed car , easily turn off and frequently switch etc . the processing response of 500mw base station instead of 10mw base - station , has effectively accounted for nearly all of the relative defects
   本方案解决了西安pas网络由于开始采用10mw基站，所引起的单基站覆盖范用小，信道少，特别在中、高速行驶的车辆上，手机容易产生切换频繁、掉话率高等问题，同时在覆盖范围内盲区较多、信号质量较差，给用户通话造成一定影响。