The paper also discusses some problems about the DC partial discharge measurement for capacitors.
文中还对电容器直流局部放电测量时所应注意的问题进行了讨论。
The characteristics of partial discharge can be detected by the wide band partial discharge measurement of the current sensor.
宽频带局部放电检测技术能够全面地研究局部放电的特征。
Acoustic transit time flowmeter of wide application and high performance it is a kind of automatic river discharge measurement instrument that can be widely promoted.
声学时差法流量计适用范围广,性能好,是一种可以推广的河流流量自动测量仪器。
In discharge measurement by the velocity-area method, determining positions of velocity and depth-measuring verticals is a prerequisite condition to this measurement.
流速-面积法流量测验中,测深测速垂线的定位是流量测验的前提。
Much attention is being paid to partial discharge measurement to ensure high reliability of GIS. Thus the study of partial discharge in GIS is of very high practical and research value.
GIS局部放电的在线检测可提高GIS的运行可靠性,因而有关GIS局部放电在线检测系统的研究具有重要的使用价值和研究意义。
The model indicates that three types of parameters affect the ADCP discharge measurement random uncertainty: ADCP system parameters, river hydraulic parameters and field operation parameters.
该模型表明,影响ADCP流量测验随机不确定度的参数可以分为三类:即adcp系统性能参数、河流水力参数、测验作业参数。
Modifying the pathway discharge for the surface yard drain containing tritium to allow accurate flow rate measurement and representative sampling.
修改项地面排放含氚的路径以使得流量计量准确和采样更具代表性。
The indemnify technique about temperature, pressure of the density is one of the most important research issues in measurement of the discharge.
密度的温度、压力补偿技术是流量检测技术中的重要研究课题之一。
The open-channel flow-measuring system described in this paper is used for the measurement of the waste discharge in the city or from the factories.
本文所描述的明渠流量测量系统是用于对属于明渠流动范畴的城市和工矿企业的污水排放进行流量计量的。
For accurate capacity measurement, use the BREAK-IN mode which complies with IEC standards (0.2c discharge rate).
如果要进行准确的电量测量,用符合IEC规范(0.2C放电速率)的BREAK - IN模式。
The developing experiment device of RF discharge plasma processing and measurement is introduced.
介绍了自行研制的高频放电等离子体处理及测试实验装置。
A high speed data acquisition system for measurement of Micro EDM discharge parameter is designed. The hardware circuits are analyzed and discussed, also the software function is present.
设计了一个用于在微细电火花加工控制中放电参数检测的高速数据采集系统,对其硬件电路进行了分析和讨论,并给出了软件说明。
The ultra-high-frequency(UHF) method has been proved an effective way for the measurement of partial discharge in GIS.
对于GIS局部放电的测量,超高频法是一种较为有效的方法。
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 discharge current pulse of the laser tube obtained by simulation is consistent with that of experimental measurement on the same condition of circuit parameters.
在相同电路参数时,经模拟得到的放电管电流脉冲波形和实测的波形相一致。
Measurement for partial discharge current is a important method of diagnosing insulation condition of electric power equipment.
局部放电测量是诊断电力设备线圈绝缘状况的一种重要方法。
Experiment and analysis of movable weir for flow measurement indicate that the modular limit of movable weir is relatively high. And the accuracy of theoretical discharge calculated is satisfied.
通过对活动堰测流进行实验研究和理论分析,认为活动堰过流的淹没度限值高,理论计算流量精度满足测流要求。
It can be found in the processes of coal dust transportation, crude oil recovery, sewage discharge, dust measurement, air conveying, astronautic and aeronautic propulsion, etc.
煤粉输送、原油开采、污水排放、粉尘测量、气力输送、航空航天推进等生产、工作过程都包含气粒多相流动。
The pressure measurement and the design basics of the co-axial pulsed magnetron discharge vacuum gauge for vacuum interrupters were discussed.
介绍了同轴场式脉冲磁控真空计的测量原理以及设计中的有关问题。
The pump discharge of Jiangdu second pump station of the South-North Water Project was made and the uncertainty of the measurement results was analyzed.
因此,研究水泵流量尤其是低扬程大流量泵站的水泵流量测量是十分有意义的。
Smart battery system can fulfill the task of battery measurement, management and protection, and can provide battery information completely, and control charge and discharge efficiently.
智能电池系统内部对电池进行高效测量、管理和保护,对外提供完整的电池信息,对充放电进行有效控制。
This will enable the efficiency. In case the changes of the water level in the measurement process, the flow velocity will poor consistency and have greater impact on the discharge precision.
这样效率较低,测量过程中一但水位发生变化,测出流速数值时间上的一致性较差,对测出的流量精度有较大的影响。
In order to obtain the 3D data of the discharge gap and workpiece shape from the experimental results, a new measurement is proposed.
在试验结果的获取中,为能够得到很难测量的线电极周围的放电间隙和工件形状数据,提出一种新的三维形状测量方法。
The functional requirements of a vacuum pressure measurement machine based on the principle of magnetron discharge was described.
介绍了基于磁控放电原理的真空度测试仪的研制。
Finally has carried on the analysis and the discussion to the discharge pipe modelling measurement result.
最后进行了模拟试验,并对排水管模拟实验测量结果进行了分析和讨论。
From the measurement results, the accuracy of discharge method adding heat-exchange has been greatly improved.
从测试结果可以看出,在定容积放出法中考虑热交换可以很大程度提高测试结果的精度。
The Intelligent water level meter by the buoy is designed to meet the need of water discharge auto-measurement at the outlet of irrigation channel of the Yellow River.
智能浮子式水位计是为引黄灌渠斗口流量自动测量而研制的。
The Intelligent water level meter by the buoy is designed to meet the need of water discharge auto-measurement at the outlet of irrigation channel of the Yellow River.
智能浮子式水位计是为引黄灌渠斗口流量自动测量而研制的。
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