abbr.数字万用表(digitalmultimeter);数字微粒特效(DigitalMolecularMatter)
网络 数字万用表(Digital Multi-meter); 数字多用表(digital multipurpose meter); 丝米
Very familiar with digital universal meter (DMM).
非常熟悉的数字万用表(DMM)。
By circuit design DMM can measure function signal´s RMS and frequency.
进行电路设计,使D MM能测量出较高频率函数信号的有效值和频率。
This small resistance is normally measured with a DMM or a micro - ohmmeter.
这个小的电阻值通常用数字多用表或者微欧姆计来测量。
Introduces the principle circuit of DT-890B DMM, general wrong and maintenance method.
介绍DT - 890 B数字万用表的原理电路,一般故障现象及维修方法。
The dynamic consolidation and deep mixing method ( DMM ) are very common in project construction.
其中强夯法和深层搅拌法是工程建设中较常用的加固方法。