current measurement
海流测量;电流测定
2025-08-11 05:54 浏览次数 4
海流测量;电流测定
resistance current measurement of zinc oxide surge arrestor(moa) under operating voltage possesses important significance of reflecting the operation state of moa and whether it incurred damping.
在运行电压下测量氧化锌避雷器的阻性电流,对于反映moa是否受潮和其运行的状态具有重要意义。
a new method of current measurement is discussed in the paper. the fundamental is analysed theoretically and tested.
本文讨论了一种新的电流检测方法,对其原理进行了理论分析及实验验证。
also a new infrared leak current measurement method was provided. the measurement method solves the problems of isolated measurement and reading.
同时在泄漏电流测量上提出了红外式泄漏电流测量方法,解决了隔离测量、读数问题。
for this application, a single instrument provides both the voltage sourcing and the low current measurement functions.
对于这种应用,单台仪器提供了电压源和小电流测量功能。
in a word, we think that the current measurement option of biological assets is a mixture of all measurement attributes.
总之,我们认为,多种计量属性并存是我国生物资产计量的现实选择。
some improvements of inducing technique for critical current measurement of short sample of the superconductor have been made.
本文介绍了我们对感应法测量超导线短样临介电流技术的若干改进。
corrosion inhibitors were selected and tested by method of collected gas, corrosion current measurement and simulated battery discharge.
本文利用收集气体、测定腐蚀电流和模拟电池放电等方法来选择和检验缓蚀剂。
the principle of capacitance current measurement based on the injecting signal is discussed.
论述了采用注入变频信号测量电容电流的原理。
according to the characteristics of frequency shift track circuits, this paper has analyzed signal acquisition methods of voltage and current measurement on line.
根据移频轨道电路的特点,本文分析了电压、电流在线测量过程中采用的信号采集技术。
the signal pre-processing system also has circuit to extract temperature signal via platinum thermistance, in which three-wire system and constant current measurement method are adopted.
信号预处理系统还包括温度信号提取电路,通过铂热敏电阻实现对温度信号的提取,采用了三线制恒流源测量法。
low current measurement applications include capacitor leakage, low current semiconductor, light, and ion beam measurements.
弱电流测量的各种应用包括电容器的漏电、弱电流半导体、光和离子束测量等。
in order to improve the accuracy of single sensor measurement system, magnetic sensor arrays have been introduced in the current measurement around the conductor.
用单个磁传感器测量母排周围的磁场可以得到母排中的电流,为了提高测量精度,在电流测量中引入了磁传感器阵列。
the current measurement and control system in a low-frequency magnetic field is a comprehensive system of hardware and software, including two parts: current measurement and computer control.
低频电磁场电流测控系统包括电流测试和输出控制两个部分,由软件和硬件相互配合组成一个完整的计算机控制系统。
the signal distortion waveform measured is inevitable due to the impact of the integrator in the voltage measurement system and the self-integral resistance in the current measurement system.
电压测量系统的积分器、电流测量系统的积分电阻会对测量信号产生影响,测量出来的信号多少都会发生畸变,为了能更好再现原始信号真实波形。
the implementation of leakage current measurement in withstand voltage test at operating temperature for electric appliance safety inspection is presented in this paper.
介绍一种电器安全检验在热态耐压测试中漏电流及其波形检测的实现。
circuit for pa measurement was designed by analysis in micro current measurement method in this paper.
本课题通过对微电流测量方法的研究,设计实用电路以实现对皮安级微电流的测量。
experiments have shown that the probe electrodes for the direct current measurement of conductance can be improved in the following way.
实验证明,用滤棒装成的探针电极测量电解质溶液的导电度是合用的。
the plasma toroidal voltage and toroidal current measurement methods and some results on swip-rfp device are presented.
介绍swip-rfp装置等离子体环电压和环电流的测量方法和测量结果。
after the connections are made, verify the system is working properly by turning the bias voltage on and taking a current measurement with no ion beam current.
完成电路连接之后,接通偏置电压,在没有离子束电流的情况下进行电流测量,以验证系统能够正常工作。
in this paper, a comprehensive method combined by dc component method , ac superposition method and loss current measurement method are described at first .
首先介绍了由「直流分量法」、「交流叠加法」和「损耗电流测量法」三者结合起来的综合判断方法,然后重点论述了交流叠加法的具体实现方案。
the most important technique is voltage amplifier design in study of micro current measurement on condition that noise is restrained.
在微电流测量技术中,主要是考虑在有效抑制噪声的条件下对从微电流转换来的电压信号放大方法的研究。
a low current measurement system may also require significant settling time be fore the expected accuracy can be obtained.
对于小电流测量系统,也需要足够的稳定时间才能够获得预期的準确度。
after analyzing the defect of current measurement method, traffic engineering model and traffic matrix on lsp in ip backbone network based on mpls, or relevant routing algorithm are researched.
笔者对当前一些主要测量方法的不足进行了分析,提出了基于mpls的ip骨干网的业务流量工程模型和lsp级的业务流量矩阵的测量模型,以及相应的路由算法。