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- If using a micro-ohmmeter or DMM to make low resistance measurements, change the range to check for non-ohmic contacts. 如果使用微欧姆计或数字多用表来进行低电阻的测量,可以改变测量量程来检查非欧姆接触。
- When switching low voltages while making low resistance measurements, the thermoelectric offset voltages may be canceled by using offset compensation. 当切换低压信号并进行低电阻测量时,可通过偏移补偿的方法消除热电效应偏移电压。
- If using a separate current source and voltmeter to make low resistance measurements, each instrument must be checked for non-ohmic contacts. 如果使用分离的电流源和电压表来进行低电阻测量,则必须检查每台仪器的非欧姆接触情况。
- We say that it has a low resistance. 我们说它的电阻小。
- I get cold frequently because my low resistance. 我经常得感冒,因为我抵抗力差。
- These metals satisfy the requirements of low resistance. 这些金属能满足低电阻的要求。
- A low resistance connection between conductors which ensures that they have the same voltage. 导体间的一种低阻连接,用以确保它们具有相同电压。
- Consider the unguarded resistance measurement setup shown in Figure 2-34a. 现在考虑图2-34a所示的无保护的电阻测量设置情况。
- 7 Low Resistance Measurement Applications: Contact resistance, superconductor resistance measurements, and resistivity measurements of conductive materials. 7各种低阻测量的应用:接点电阻测量、超导体电阻测量以及导电材料的电阻率测量等。
- 3.3 Low Resistance Measurements: Topics include lead resistance, thermoelectric EMFs, non-ohmic contacts, device heating, dry circuit testing, and measuring inductive devices. 讨论各种潜在的误差来源以及如何尽量降低它们对低电压测量的准确度的影响。这些误差来源包括偏置电压、噪声和共模电流以及反向误差。
- I often catch a cold as low resistibility. 我经常得感冒,因为我抵抗力差。
- This very universalness, however, also causes the greatest headaches in resistance measurement applications. 但是,正是这种宽广的通用性,也给电阻测量的应用带来了麻烦。
- Some other metals also have a low resistance,but copper is the most useful. 其他的一些金属电阻也小,但铜最实用。
- And shake the electrical insulation resistance measurement, and its value is not lower than 50 megohm. 然后摇测电机的绝缘电阻,其值不低与50兆欧。
- Development of type XP low resistance high efficiency cyclone preheater. XP型低阻高效旋风预热器的开发研究。
- Ohmic resistance measured between the output voltage connections. 输出电路测得的电阻(欧姆)
- Feasibility Study on Formation Resistivity Measurement Through Metal Casing. 通过金属套管测量地层电阻率的可行性研究。
- The earth provides a low resistance conducting path for direct cur-rent. 大地提供了低电阻直流导电通道。
- Ohmic resistance measured between the supply voltage connections. 供电电路中测得的电阻(欧姆)。