化学补偿控制 chemical shimming control
化学补偿控制 chemical shimming control
相关考题：
This chemical element is harmful to human beings, but that one is not. A、这种化学元素对人体有害，但是那种是不会有害的B、这种化学元素对人体有害，但是那种不是。
To get well, ( ). A、we are going to give the patient a chemical treatmentB、the patient needs a chemical treatmentC、the doctors suggest a chemical treatment of the patientD、a chemical treatment is necessary
逻辑节点LLN0里包含的内容有（）A、数据集（Data set）B、报告控制块（Report Control）C、GOOSE控制块（GSE Control）D、定值控制块（Setting Control）E、SMV控制块（SMV Control）
DCS控制系统的英文全称是（）。A、Distributed Control systrmB、Down Computer systemC、Demand control systemD、shutdown Control system
In order to avoid shock, reduce the speed by （）(低速控制器)when the cover comes near the stoppers.A、control leverB、control panelC、control loopD、inching control
逻辑节点LLN0里可包含（）A、数据集（Data Set）B、报告控制块（Report Control）C、GOOSE控制块（GSE Control）D、SMV控制块（SMV Control）
单选题What is best suited for fighting a fire in a ballast control room?（）AAutomatic sprinkler systemBSteam smothering systemCDry chemical systemDCarbon dioxide system
单选题Fires in escaping flammable gas are quickly brought under control by（）Astopping the flow of gasBreducing the chemical chain reactionCincreasing the oxygen supplyDcooling below the autoignition point
名词解释题化学杂交剂（Chemical Hybridizing Agent，CHA）