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- lindeman electrometer 林德曼静电计
- An electrometer is a highly refined DC multimeter. 静电计是一种高度精密的直流多用测量仪表。
- O'keefe, Robert Y.Shapiro, Mark Lindeman, Carroll J. 放大图片 作者: Susan Herbst; Garrett J.
- Main Control Unit, two-channel electrometer and servo controller. 主控制器单元,带有两通道静电计和伺服控制器。
- Figure 1-26 is a block diagram of a typical digital electrometer. 图1-26为典型数字式静电计的方框图。其模拟部分与前面讨论的电路类似。
- Figure 2-33 shows the electrometer ohmmeter measuring a resistance (R). 图2-33示出静电计欧姆计测量电阻(R)的情况。
- The instrument consists of an argon-filled well type ionization chamber, a MOSFET electrometer and a Z80 microcomputer. 本文介绍的智能化核素活度计由充氩井型电离室、MOS场效应管静电计测量头和Z80微型计算机组成。
- Lindeman was an ecologist who worked on the ecology ofasmall lake in Minnesota.He died in 1942 when he was only 26 years old.His last paper published in 1942 after his death. 林德曼的十分之一定律:在自然条件下;每年从任何一个营养级上能收获到的生产量;按能量计只不过是它前一个营养级生产量的十分之一左右.
- It can be readily measured, however, with an electrometer by using the technique described in Section VI-B. 它可以用静电计轻而易举地测定,其使用方法如第六节B所述。
- "People who drank less than four glasses of water a day were no more likely to show signs of dehydration than those who drank six or more," says Lindeman. 夫林曼说:“当我们看到那些脱水的人时,我们发现了喝少许水和喝很多水这两类人之间的区别。”
- Figure 1-18 shows the basic configuration of an alternative form of electrometer ohmmeter. 图1-18示出另一种形式的静电计欧姆计的基本电路结构。
- The resistors (RL) are current limiting resistors used to protect the switches and electrometer from high current. 电阻器(RL)是电流限制电阻器,用来保护开关和静电计不受大电流的损害。
- See Section 2.6.6 for details on appropriate cabling and connector types for electrometer measurements. 有关静电计测量时恰当的电缆和连接器类型的详细情况,请见第2.;6
- Since the voltage burden of the electrometer ammeter or picoammeter is less than 1mV, the diodes won't conduct. 由于静电计、安培计或皮安计的输入端压降小于1mV,这两个二极管不会导通。
- The ohmmeter uses an internal current source and electrometer voltmeter to make the measurement. 欧姆计使用内部的电流源和静电计电压表来进行测量。
- Refer to the instrument's instruction manual for information on a particular electrometer's internal damping feature. 关于特定静电计内部衰减电路的性能,请参阅该仪器的操作手册。
- Therefore, a voltmeter with high input resistance, such as an electrometer, is required. 所以需要使用具有高输入电阻的电压表,例如静电计。
- When using the electrometer ohmmeter, measurement accuracy can be affected by a variety of factors. 使用静电计欧姆计时,测量准确度会受到各种因素的影响。
- This can be checked by observing the analog output of the electrometer or picoammeter with an oscilloscope. 用示波器观察静电计或皮安计的模拟输出,可以对此进行检查。
- More information on the measurement procedure can be found in the instruction manual of the electrometer. 有关测量方法的更详细的信息可以在静电计的操作手册中找到。