该测时仪的四个输入通道分别记录该通道输入脉冲信号的时刻值。
The chronometer, which has four channels, records the time of input pulse from each channel.
采用抗混滤波器的检测仪与普通滤波器检测仪进行桩基低应变检测时，得到的波形不尽相同。
Different wave shapes can be acquired in pile foundation with small strain by means of different types of instruments for detecting.
介绍了便携式气体检测报警仪用于石油化工企业中有限空间的气体检测时的采样方法、检测点选择、检测工作程序以及检测结果的处理。
This paper introduces the sample methods, testing point selection, testing procedures and results processing of portable gas detector applied in the confined space in the petrochemical company.
文中介绍了钢筋定位仪的工作原理和检测时的工作步骤，并分析讨论了影响其检测精度的有关因素及提高精度的措施。
The authors introduce the principle of rebar locator and its operation procedures, analyze the factors which affect the measuring accuracy and propose several methods to improve it.
干涉光谱仪进行空间目标探测时有很多影响因素。
There are many affection factors during the interference spectrometer detecting the target.
干涉光谱仪进行空间目标探测时有很多影响因素。
There are many affection factors during the interference spectrometer detecting the target.
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