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
Wednesday, August 9, 2023
Thursday, September 22, 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
单选题下列哪个参数与对象特性无关()A 时间常数TB 滞后时间τC 积分时间TiD 放大系数K...
Sunday, October 15, 2023
Saturday, August 12, 2023
Thursday, September 22, 2022
单选题现场控制站简称()。A FCSB FCCC SCCD DDC...
Wednesday, May 24, 2023
Thursday, September 22, 2022
Saturday, September 17, 2022
UCN网络上的设备有PM、APM、SM、()、()和()。...
Monday, August 8, 2022
填空题简单控制系统中被控变量的选择有()及()两种途径。...
Wednesday, December 14, 2022
Sunday, December 17, 2023
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
Saturday, September 17, 2022
多选题下列参数中属于对象特征参数的是()A放大系数B时间常数C传递滞后D容量滞后...
Tuesday, September 5, 2023
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