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- digital ohm meter 数字欧姆表
- Analyzing the whole measuring process of the Ohm meter,an estimate formula for the resistance uncertainty is derived. 从分析欧姆表测量的全过程出发,导出了电阻测量不确定度的估计公式.
- Micro ohm meter has been used to measure the contact resistance commonly at present. 目前最常用的接触电阻测试仪器是微欧仪,这些仪器普遍采用大电流恒流源,因此体积和重量都很大。
- Analyzing the whole measuring process of the Ohm meter, an estimate formula for the resistance uncertainty is derived. 当微安表改装为欧姆表后 ,当电池电压变化时 ,改装表测量值会产生很大误差。
- DVM is not accurate in measuring resistance below 20 ohm due to the lead resistance, unless it is a 4 wired ohm meter. 数字式电压表在测量低于20欧姆的电阻时,会因为引脚的电阻而使测量不准确.;除非它是一个四线欧姆表
- DVM is not accurate in measuring resistance below 20 ohm due to the lead resistance, unless it is a4 wired ohm meter. 数字式电压表在测量低于20欧姆的电阻时,会因为引脚的电阻而使测量不准确.;除非它是一个四线欧姆表
- When a microampere meter is changed to an Ohm meter valtage is changed and there will be big errors in the measuring value. 当微安表改装为欧姆表后,当电池电压变化时,改装表测量值会产生很大误差。
- Farther discussion on measuring error of Ohm meter 对欧姆表测量误差的进一步讨论
- ANALYSIS OF MEASURING ERROR OF OHM METER 欧姆表测量误差的分析
- DVOM digital volt ohm meter 数字电压电阻表
- Most of the computers we are using are digital computers. 我们正在使用的计算机大多数是数字计算机。
- ohm metern. 欧姆米
- Kodak will ship a new digital camera DC215. 柯达公司将推出一种新型的数码相机DC215。
- microelectrode ohm meter 微电极电阻计, 微电极欧姆计
- Not so with digital time, which is a pulse. 但数字时间则不然,它是一种脉动。
- This is my newly bought digital watch. 这是我新买的数字手表。
- Yes, you can sharpen a digital image in software. 是的,你可以用软体来增加影像锐利度。
- A digital stimulated analogy computing program. 一种数字受激模拟计算程序。
- Digital Publishing: How should we face it clearly? 数字出版:我们如何清醒面对?
- Using a digital camera is a piece of cake. 用数码相机是很容易的事。