传感器具有高灵敏度和高的工作温度。
The sensor has high sensitivity and elevated operation temperature.
热型红外传感器应用广泛，它要求在室温条件下工作，在宽的调制频率范围内具有均匀的灵敏度。
Infrared thermal sensors are used in a wide variety of application which require room temperature operation and uniform sensitivity over a wide modulation frequency range.
对系统的工作原理， 灵敏度与系统结构参数的关系作了分析和讨论。
The principle of this system and the effect of construction parameters of the system on the sensitivity are discussed.
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