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gas limit
影响气体传感器气敏特性的因素有哪些
答:
理想情况下,一个传感器在连续工作条件下,每年零点漂移小于10 2、灵敏度:灵敏度是指传感器输出变化量与被测输入变化量之比,主要依赖于传感器结构所使用的技术。大多数气体传感器的设计原理都采用生物化学、电化学、物理和光学。首先要考虑的是选择一种敏感技术,它对目标气体的阀限制(TLV-thresh-old
limi
...
加拿大的英文资料
答:
is only following the advice of her ministers, she is not held personally responsible for the decisions of the government. The governor general has no term
limit
, but the practice in recent decades is for the governor general to be replaced after about five years in office....
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