In the field of electronic technology, the frequency is basic parameter, frequency of Detection and many of the measurement of electrical parameters have a very close relationship.
在电子技术领域内，频率是一个最基本的参数，频率的检测与许多电气参数的测量都有着十分密切的关系。
This transmitter is mounted close to the point of measurement in the process.
变送器安装在靠近过程中的测量点上。
The study of radon release and migration is the basic theoretical issue for radon measurement, which has close relationship with extensive applications in geoscience, environmental science and so on.
氡的释放和运移规律及机制研究是氡气测量的基础理论问题，它与氡在地球科学、环境科学等领域的广泛应用密切相关。
The contacts voltage of counterpart contacts in the close course of electromagnetic relay is observed and recorded in its failure tests using dynamic contact resistance measurement system.
用动态接触电阻测量系统进行了电磁继电器失效检测试验，监测了其触点闭合过程的接触压降。
At recent years, the close-range photogrammetric technology is widely used in many fields as a non-contact and high-accuracy method of measurement.
近年来，近景摄影测量技术作为一种非接触高精度的测量方法在各行各业都有着广泛的应用。
When measuring flatness error in close way by pitch, usually the uncertainty of measurement result is independently estimated according to pitch points.
本文通过实例分析，指出用封闭法测平面度误差时，测量结果不确定度应该按相关计算法求得。
In this paper, the mechanical performance measurement methods and requirements of close coupled catalytic converter are presented, and are compared with the existing standard.
介绍了紧耦合催化转化器机械性能的试验方法及要求，并与现行标准进行比较。
Given these DMM characteristics, it's not possible to use a DMM to measure signals at levels close to theoretical measurement limits, as shown in Figure 1-3.
数字多用表的技术特性决定了其不可能测量接近理论极限的信号，如图1 - 3所示。
Given these DMM characteristics, it's not possible to use a DMM to measure signals at levels close to theoretical measurement limits, as shown in Figure 1-3.
数字多用表的技术特性决定了其不可能测量接近理论极限的信号，如图1 - 3所示。
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