传感器的灵敏度越高，意味着传感器所能感知的（）越小。
A、被测量
B、输出量
C、频率特性
D、显示值
参考答案：A
The plan _____ by the Chinese government ____ rejuvenating the nation by relying on science.
A．put forward, aimed at
B．was put forward, aiming at
C．put forward, was aimed at
D．put forward, aiming at
______不属于支护材料检测范畴。
A．锚杆材质检测 B．钢构件材质检测C．衬砌质量检测 D．喷射混凝土材料检测
