resistance in series

This paper introduces a calibration device for digital clamp-meter which is designed on the principle of "Standard Resource". This device can also calibrate voltage-meter and resistance-meter, and can be connected to computer system through series nection interface RS-232 in order to realize automatic calibration.

介绍一种采用标准源原理设计、数字显示的钳形表校验装置，该装置具有电压及电阻校验功能，并可通过RS－232串行接口与计算机相连接，实现校表自动化。

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Good hardness and wear resistance, moderate impact resistance in the series.

辊环系列中硬度和耐磨性较高, 抗冲击性适中.

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The method of improving lighting full-wave impulse test waveform was discussed by adjusting wave front and terminal resistance, which was verified to be correct and effective in lighting full-wave impulse test of series reactor.

阐述了通过调节波头电阻和波尾电阻改善雷电全波冲击试验波形的方法。该方法在串联电抗器雷电全波冲击试验中得到验证。

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Meanwhile, the voltage rise caused by resonance in course of adjusting is controlled by series damping resistance.

并且通过串联阻尼电阻以限制调节过程中谐振引起的电压升高。

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Corrosion resistance of cold rolled weathering steel of BNQ series was investigated by atmospheric exposure test, accelerated weathering test in room, electrochemical measurement and rust layer analysis.

通过大气腐蚀试验、室内加速腐蚀试验、电化学测试和锈层分析，研究了BNQ系列冷轧耐候钢的耐腐蚀性能。

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According to the speciality of moisture adsorption permeability and bacteria blocking property fungus resistance of Shengma fiber, sliver blending is adopted, series blended yarn were developed in A series spinning equipment.

为了顺利开发圣麻涤棉混纺纱，针对圣麻纤维吸湿透气、抑菌防霉的特点，采用条混的混和方法，在国产A系列纺纱设备上开发了系列混纺纱。

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Connects terminal resistance in series to reduce reflect of signal, add filter to minish signal aberration in transmission process.

串接终端电阻减小信号反射。加载滤波器减小信号传输过程的畸变。

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It has practical value to the parameter selections of resistance and rotating speed in series.

对串联风机系统中阻力层及风机转速的参数选择具有一定的参考价值.

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Now the series of phosphinic acid were laid stress on for the stability, water tolerance and solvent resistance. German has applied it in practical production. But it is on the scratch in our country.

次膦酸系列阻燃剂由于具有稳定性、耐水性、耐溶剂性，性能持久，成为近年来研究的热点，德国于近期进入中试阶段，但是国内尚处于初步的研制阶段。

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A series of experiments were done in lab and the test road was constructed in National-Road 206.The results show evident improvement in strength, cracking resistance and freezing resistance.

室内试验结果和试验路观测结果均表明，该结构在强度、抗裂性能、抗冻性等方面都得到了有效改善，达到了预期的目的。

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A series of experimental Si-Mn series spring steel which has different vanadium content was smelt in laboratory by Fe-V or VN alloying. The penetration hardenability, temper resistance, surface decarbonization and mechanical properties of the test steel were studied.

分别采用VN、Fe-V合金在实验室冶炼了不同钒含量的Si-Mn系弹簧钢，并系统研究了其淬透性、抗回火稳定性、表面脱碳敏感性和力学性能的变化情况。

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