An Electric power parameters measuring device based on MSP430F149 was introduced. The design of hardware circuit and software of the device was introduced.
介绍了基于MSP430F149单片机的电力参数检测仪，给出了电力参数检测仪的硬件电路、软件设计方法。
According to the two loop nuclear power plant pipeline thickness measurement component, thickness measurement, measurement parameters and measuring steps, etc. are discussed.
本文针对核电站二回路管道测厚部件、测厚方法、测量参数选择及测量步骤等进行探讨。
We can monitor many parameters and characteristics by measuring TEN, such as surge frequency, spectrum width, threshold current, mode jump and stability of output light power.
通过对激光的电噪声的测量可以监测激光器的诸多参数和特性，如弛豫频率，谱线宽度，阈值电流，模式跳变及输出光功率是否稳定等。
For measuring the electric performance parameters of light sources, measuring the voltage, current, power and power factor.
用于测量光源的电性能参数，测量电压、电流、功率、功率因数。
Present the basic similarity simulation principle followed in cold simulation of power plant boiler dynamic field, way of calculating test control parameters and associated measuring techniques.
介绍了电站锅炉空气动力场的冷态模化的基本相似模化原理、试验控制参数的计算方法及相关的测量技术。
Its wide range, the acquisition automatically flow, pressure, temperature, power, noise, and other parameters, measuring parameters entered into the computer to obtain accurate data, charts, curves.
它测量范围广，能自动采集流量、压力、温度、功率、噪声等参数，测量参数直接输入微机获得精确的数据、图表、曲线。
Ac sampling measurement unit has better accuracy and stability as the online measuring instrument of the electrical parameters of power network.
交流采样测量装置作为电网电测量参数的在线测量仪器，具有较好的准确度和稳定性。
In an electric power system, the following parameters often need measuring: voltage, current, power factor, power, reactive power and apparent power.
电力系统中常需测量电压、电流、功率因数、有功功率、无功功率和视在功率等参数。
Aiming at the shortage of traditional method of measuring power frequency parameters of overhead transmission lines, measurement of power frequency parameters by non power frequency is put forward.
为了解决输电线路在高感应信号下，准确方便地测量线路的工频参数，针对架空输电线路工频参数传统测量方法的不足，提出了异频法测量线路工频参数。
The power supply parameters measuring apparatus for airplane developed by the technology of virtual instrument is briefly introduced in this paper.
介绍了利用虚拟仪器技术设计、开发的飞机电源参数测试仪，它可对多种机型的电源系统的供电参数进行测量。
The power supply parameters measuring apparatus for airplane developed by the technology of virtual instrument is briefly introduced in this paper.
介绍了利用虚拟仪器技术设计、开发的飞机电源参数测试仪，它可对多种机型的电源系统的供电参数进行测量。
应用推荐