论文详细介绍了介电测量技术的原理及影响因素,并用集总电路模型求解被测绝缘纸板的复介电常数。
The dissertation presents the principle of dielectrometry and its disturbance factors, and the methods to obtain the complex permittivity with a lumped circuit model.
绝缘纸板微水分介电测量系统中,电容式传感器电极与被测绝缘纸板的接触状态与接触压力会影响测量结果。
The contacting state and pressure between the pressboard and the electrodes of the capacitive sensor in dielectrometry system can affect the measurement of moisture in pressboard.
论文详尽介绍了介电测量技术的原理及影响因素,并提出了利用集总电路模型求被测绝缘纸板的复介电常数的方法。
The thesis presents the measurement principle and its disturbance factors, as well as the method to obtain the complex permittivity of pressboard with a lumped circuit model.
测量时请保持双手干燥,并站立在能够承受被测电压干燥、绝缘表面。
Always make measurements with dry hands while standing on a dry, insulated surface capable of withstanding the voltage being measured.
第二步:用万用表测复合管和LM 4702对散热片的绝缘电阻应无穷年夜。
Step two: measure with a multimeter and LM4702 composite pipe insulation resistance of the heat sink should be infinite.
谐波分析法是绝缘介质损耗因数在线测的方法,相应讨论影响介损在线监测精度的主要因素。
Harmonic wave analysis method is the insulator medium consume factor on line method and discussed hte effect on the main factor of the medium consume on line supervision precision.
由于不要求被测样本为非绝缘体,原子力显微镜将可能成为边缘粗糙度测量精度要求不断提高的最有效工具。
AFM may be the most effective instrument to satisfy the demand of ITRS to improve the measurement precision constantly since its observed objects are not limited in nonconductor only.
该法对电缆绝缘接头处VHF和UHF信号的时域和频域分析可有效地识别被测电缆绝缘接头部内、外部的局放信号。
This method analyzes VHF and UHF signal of detected cable joint, using time and frequency analysis. This method can be used for detecting PD pulse inside or outside the insulating joint.
总结了非制冷测辐射热计的经典数学模型,并分析了探测器热绝缘结构和噪声对性能的影响,指出了性能改进和优化的基本途径。
This paper describes the classical mathematic model of bolometer, the effect of thermal isolation and noise on detector performance are also discussed.
本计是针对量测电线之绝缘体厚度而设计,采取桌上型式,量表栓于基座上,不需手提,针式量夹对于畸形、管状之试料亦能精确测量。
This gauge is specially designed to measure cord insulator's thickness. It is a table type and its meter is pegged on base. Therefore, you don't need to pick it up by hands.
本计是针对量测电线之绝缘体厚度而设计,采取桌上型式,量表栓于基座上,不需手提,针式量夹对于畸形、管状之试料亦能精确测量。
This gauge is specially designed to measure cord insulator's thickness. It is a table type and its meter is pegged on base. Therefore, you don't need to pick it up by hands.
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