Measure the resistance between either output terminal and the guard or shield terminal. 测量任一输出端子和保护或屏蔽端子之间的电阻。
This is the isolation between the input ( HI and LO) of a given channel and the guard or shield. 一个指定通道的输入(HI和LO)和保护或屏蔽之间的隔离。
This kind of guard shield holds the leading position in the world. 这类护罩在世界占有领先地位。
The guard shield has the traveling schedule long and reduces the small merit; 护罩具有行程长和压缩小的优点;
This lusty being, half horse and half man, is being brought under control by a guard armed with a shield and halberd, and she has grabbed him by the hair. 这个怪物半人半马,充满贪欲,被一个手握盾牌和戟的守护者捉拿。这个守护者正抓着这个怪物的头发。
However, when encountering complicate and changeful hydrographical condition in long and large tunnel construction, especially excavating in terrane deformed by high extrusion pressure under highland stress, the guard shield will often be seized by rock around it and can not work. 但在进行长、大型隧道施工中常会遇到复杂多变的水文地质条件,特别是在高地应力挤压变形的岩层中掘进,其护盾往往被围岩卡住而无法工作。
An New Kind of Dial Guard Rock Shield Tunneler ( DS-TBM) 一种新型通用的双护盾岩石掘进机(DS-TBM)
It is comprised of multiple stage centrifugal pump, double stage gas separator, protector, submersible motor, guard shield and setting gas separator. 它主要由多级离心泵、双级分离器、保护器、潜油电机、护罩、沉降分离器组成。
The dual guard shield tunneler is suitable for digging hard rock, soft rock and terrane with somewhat complicate geological conditions. 双护盾岩石掘进机适用于硬岩、软岩以及地质条件较为复杂岩层的掘进。