皮皮学，免费搜题
登录
搜题
【单选题】
对于传感器的灵敏度，下述说法错误的是( )。
A.
是传感器的输出值和输入值之比；
B.
是传感器的输出变化量和输入变化量之比；
C.
具有线性输出 - 输入特性的传感器的灵敏度是一个常数；
D.
具有非线性输出 - 输入特性的传感器的灵敏度随输入量变化。
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Imagine fishermen walking down to the seashore, ready to carry out their early morning routine of preparing their boats and net. 【B1】______ they hope for a good catch of fish. But to their 【B2】______ ...
A.
As a result
B.
As it is
C.
As expected
D.
As usual
查看完整题目与答案
【单选题】George Washington was famous for his early morning walks.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【简答题】I’m going to Tianjin early tomorrow morning.So I would like to request an early morning call.
查看完整题目与答案
【单选题】The accident happened a cold winter early morning.
A.
in
B.
at
C.
on
D.
for
查看完整题目与答案
【简答题】高速走丝电火花线切割机床的的数控系统大多采用()A. 步进电动机开环系统 B. 步进电动机闭环系统 C. 伺服电动机半闭环系统 D. 伺服电动机全闭环系统
查看完整题目与答案
【单选题】高速走丝电火花线切割机床的的数控系统大多采用 ( )。
A.
步进电动机开环系统
B.
步进电动机闭环系统
C.
伺服电动机半闭环系统
D.
伺服电动机全闭环系统
查看完整题目与答案
【单选题】Most of the dead villagers were children because
A.
it was early morning of the school day
B.
the others except schoolchildren could leave the village
C.
children were asked to keep there for the sake of security
D.
children escaped more slowly than the others
查看完整题目与答案
【简答题】目前高速走丝电火花线切割机床的数控系统大多采用较简单的步进电动机开环系统，而低速走丝电火花线切割机床的数控系统则大多采用伺服电动机加码盘的（），仅在一些少量的超精密线切割机床上采用了伺服电动机加磁尺或光栅的（）。
查看完整题目与答案
【简答题】The early morning fire damaged the historic Gallad House today. It destroyed the third floor of the building so fire fighters saved the first and the second floors. There were only a few elderly peopl...
查看完整题目与答案
【单选题】Imagine fishermen walking down to the seashore, ready to carry out their early morning routine of preparing their boats and net.【1】they hope for a good catch of fish. But to their【2】, a horrible sight...
A.
As a result
B.
As it is
C.
As expected
D.
As usual
查看完整题目与答案
相关题目：
【单选题】Imagine fishermen walking down to the seashore, ready to carry out their early morning routine of preparing their boats and net. 【B1】______ they hope for a good catch of fish. But to their 【B2】______ ...
A.
As a result
B.
As it is
C.
As expected
D.
As usual
查看完整题目与答案
【单选题】George Washington was famous for his early morning walks.
A.
Y
B.
N
C.
NG
查看完整题目与答案
【简答题】I’m going to Tianjin early tomorrow morning.So I would like to request an early morning call.
查看完整题目与答案
【单选题】The accident happened a cold winter early morning.
A.
in
B.
at
C.
on
D.
for
查看完整题目与答案
【简答题】高速走丝电火花线切割机床的的数控系统大多采用()A. 步进电动机开环系统 B. 步进电动机闭环系统 C. 伺服电动机半闭环系统 D. 伺服电动机全闭环系统
查看完整题目与答案
【单选题】高速走丝电火花线切割机床的的数控系统大多采用 ( )。
A.
步进电动机开环系统
B.
步进电动机闭环系统
C.
伺服电动机半闭环系统
D.
伺服电动机全闭环系统
查看完整题目与答案
【单选题】Most of the dead villagers were children because
A.
it was early morning of the school day
B.
the others except schoolchildren could leave the village
C.
children were asked to keep there for the sake of security
D.
children escaped more slowly than the others
查看完整题目与答案
【简答题】目前高速走丝电火花线切割机床的数控系统大多采用较简单的步进电动机开环系统，而低速走丝电火花线切割机床的数控系统则大多采用伺服电动机加码盘的（），仅在一些少量的超精密线切割机床上采用了伺服电动机加磁尺或光栅的（）。
查看完整题目与答案
【简答题】The early morning fire damaged the historic Gallad House today. It destroyed the third floor of the building so fire fighters saved the first and the second floors. There were only a few elderly peopl...
查看完整题目与答案
【单选题】Imagine fishermen walking down to the seashore, ready to carry out their early morning routine of preparing their boats and net.【1】they hope for a good catch of fish. But to their【2】, a horrible sight...
A.
As a result
B.
As it is
C.
As expected
D.
As usual
查看完整题目与答案