在正常运行或发生故障的情况下,所产生的火花或温度不足以点燃爆炸性混合物的仪表是()。...
Tuesday, September 20, 2022
热电偶的测量范围比热电阻大,所以测量精度比热电阻高。()...
Sunday, September 18, 2022
FSC系统是()重冗余,Tricon系统是()重冗余。...
Sunday, September 18, 2022
TDC-3000的调节点中包括有PID参数、控制方式等有关控制的信息。()...
Wednesday, September 21, 2022
判断题在TDC—3000的网络组态过程中,其软件组态必须与硬件配置相匹配。A 对B 错...
Wednesday, January 18, 2023
Thursday, September 22, 2022
测量误差有多种分类方法,我们所说的静态和动态误差是按()分的。...
Wednesday, September 14, 2022
Wednesday, September 14, 2022
Tuesday, September 5, 2023
单选题现场控制站简称()。A FCSB FCCC SCCD DDC...
Wednesday, May 24, 2023
多选题安全栅有()等。A电阻式B齐纳式C中继放大式D变压器隔离式...
Wednesday, January 18, 2023
新型显示记录仪表组成中有只读存储器ROM,不是其作用的是()。...
Saturday, September 17, 2022
Wednesday, January 18, 2023
Thursday, September 22, 2022
在测量过程中,电涡流传感器的线圈阻抗与探头顶部到金属表面间隙之间()...
Thursday, September 22, 2022
Thursday, September 22, 2022
Tricon当从主机架到最后机架的I/O电缆长度超过30米,可采用(),小于30米时可采用()。...
Thursday, September 22, 2022
Sunday, December 17, 2023