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- 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
- For example, if the lead resistance of each wire is 0.5 ? in each wire, RL adds a 1-? error to the resistance measurement. 例如;如果各根引线阻抗是0.;5欧姆,在各根导线里;高级数据显示系统1欧姆电阻测量错误。
- In order to avoid the effect of lead resistance and contact resistance in measuring low resistance with DC Wheatstone Bridge,DC Kelvin Bridge is usually used to measure the value of low resistance. 为了避免导线电阻和接线端的接触电阻对直流电桥测量低电阻的测量结果产生较大误差,采用凯尔文直流双臂电桥测量低电阻的阻值。
- DC testing, applying to transformer and inductor winding copper resistance、relay contact resistance、switch and socket contact resistance、lead resistance、compenent solder resistance、PCB line and hole resistance、metal detection,ect. 直流测试,适用于变压器及电感线圈铜阻、继电器接触电阻、开关、接插件接触电阻、导线电阻、元件焊点接触电阻印制板线条及焊孔电阻、金属探伤等。
- In order to avoid the effect of lead resistance and contact resistance in measuring low resistance with DC Wheatstone Bridge, DC Kelvin Bridge is usually used to measure the value of low resistance. 为了避免导线电阻和接线端的接触电阻对直流电桥测量低电阻的测量结果产生较大误差,采用凯尔文直流双臂电桥测量低电阻的阻值。
- An ohmmeter with four-terminal measurement capability is used to prevent lead resistance from being added to the measurement.The source terminals are connected on either end of the contact pair. 使用具有四端测量能力的欧姆计,以避免在测量结果中计入引线电阻。
- Nine Pakistani soldiers and the radical cleric who led resistance at the mosque, Abdul Rashid Ghazi, were also killed. 9名巴基斯坦军人和在清真寺内领导抵抗行动的激进教士加齐也在袭击中丧生。
- Copper has less resistance than lead. 铜的电阻比铅的小。
- King, who led resistance to the racist segregationist laws of the southern US, was awarded the Nobel Peace Prize in 1964. “马丁路德金纪念雕塑将被放置于杰斐逊纪念馆和林肯纪念堂之间,”布什说。
- The horse forged ahead the lead in the homestretch. 那匹马在最后阶段突然加速跑到前面。
- Shirley will try out for the lead in the play. 雪莉将参加该剧主角的选拔演出。
- Pakistan's interior ministry says the cleric leading resistance at a radical mosque stormed by Pakistani troops has been killed. details surrounding Abdul Rashid Ghazi's death have not been confirmed. 巴基斯坦内政部说,在一座激进派清真寺内领导抵抗的穆斯林教长被攻入的巴基斯坦军队打死。阿卜杜勒.;拉什迪
- Excessive patriotism can lead to xenophobia. 爱国主义过了头即可导致仇视一切外国人。
- Lead aprons shield people from radiation. 铅做的工作裙可使人免进辐射。
- Graphite is used in making lead pencils. 石墨常被用来做成铅笔。
- Lead will fuse at quite a low temperature. 铅会在相当低的温度下熔化。
- The team recovered its lead in the second half. 该队在下半场重新领先。
- No road of flowers lead to glory. 没有一条通往光荣的道路是铺满鲜花的。
- I'll take part, but I won't want to lead. 我参加,但不想当领导。