问题:判断题ARM7处理器的字长为32位,所有数据操作均以半字(16位)为单位。A 对B 错...
Saturday, June 10, 2023
Sunday, September 18, 2022
Thursday, September 22, 2022
Monday, December 25, 2023
问题:单选题与二进制数101.01011等值的十六进制数是()。A 5.48B 5.51C 5.53D 5.58...
Thursday, January 12, 2023
问题:计算地基变形时,传至基础底面的荷载组合应是()。...
Thursday, September 22, 2022
Saturday, March 30, 2024
问题:单选题要减弱后级或负载对前级(或对信号原)的影响,其间应加入何种电路?()A 共发射极放大电路B 共基极放大电路C 共集电极放大电路D 共原极放大电路...
Monday, September 4, 2023
问题:强夯法和重锤夯实法的加固机理有何不同?使用强夯法加固地基应注意什么问题?...
Sunday, September 18, 2022
Thursday, September 15, 2022
Thursday, September 22, 2022
Saturday, March 30, 2024
Thursday, September 22, 2022
问题:单选题若要对10MHz的矩形脉冲信号进行精确观察与测量,则示波器的频带宽度应为()A 80~100MHzB 40~60MHzC 20~40MHzD 10~20MHz...
Tuesday, February 20, 2024
问题:判断题扫频仪是用来检测、分析信号频谱结构的一种测量仪器。A 对B 错...
Friday, December 22, 2023
问题:混凝土灌注桩的质量测试,一般应在混凝土28天龄期后进行。...
Thursday, September 22, 2022
问题:频率为10MHZ,波形带毛刺的正弦信号,最好用多少带宽的示波器才能较正确的观测这一带毛刺的波形()...
Thursday, September 22, 2022
问题:用异或门可对两同频率方波进行相位比较(相位检测),可判断出两输入信号间相位差的最大值可达()...
Thursday, September 22, 2022
问题:多选题轻型动力触探的适用范围主要是()。A粘性土B素填土C碎石土D粉土E粉细砂...
Saturday, April 1, 2023