instantaneous signal meaning in Chinese

瞬时信号

On the other hand , in order to distinguish and identify the targets , and to solve the problems of radar imaging , phased array radar must have also wide instantaneous signal bandwidth
另外,为了提高天线的分辨、识别能力和对多目标成像的能力,相控阵雷达还必须具有大的瞬时信号带宽。
But those universal equipment may not be fit for all particular users . a data acquisition system , which is used to sample instantaneous signal waveform is discussed in this thesis
市场上的数据采集装置一般是基于pci和isa总线的，这占用系统的硬件资源并且拆卸也不方便，给使用带来麻烦。
There are many kinds of data acquisition devices for general usage . but those universal equipment may not be fit all particular users . a data acquisition system , which is used to sample instantaneous signal waveform is discussed in this thesis
对于一般的数据采集任务有通用的数据采集系统可供选用，但是考虑到数据源以及用户需求的多样性，目前通用的采集设备不会总能满足所有要求。