The variation of the sensitivity of nanosized benzene-mixed gas sensor with temperature was measured by experiments.
通过试验测试了苯纳米气体传感器的灵敏度随温度变化的规律。
The artificial olfactory system based on gas sensitive sensors array and patterns recognition technology is an important method to recognize gases use the cross sensitivity of gas sensitive sensor.
基于气敏传感器阵列与模式识别技术的人工嗅觉系统是利用气敏传感器交叉敏感性进行气体识别的重要途径。
Measurement results show that the gas sensor exhibits good selectivity, long-term stability and higher sensitivity.
测试结果表明，该气敏传感器具有良好的选择性、稳定性和校高的灵敏度。
Because of the gas sensor's physical shortcoming such as its cross sensitivity, a single gas sensor can't accomplish the multiple gases' qualitative identification and quantitative detection.
由于气体传感器自身的交叉敏感等物理缺陷，单一气体传感器无法对多种气体进行准确的定性识别和定量检测。
The main advantages of porous silicon gas sensor are higher sensitivity and selectivity without heating in the room temperature, high measure precision and low price.
多孔硅乙醇气体传感器的主要优点：在室温下不用加热就具有很高的灵敏度、选择性好、测量精度高、价格低等。
The ITO nanometer line has excellent gas sensing characteristic and the gas sensor has short response time, short restoring time, high sensitivity and other advantages.
气体传感器的优点有响应时间快、恢复时间短，性能稳定，噪 声低，灵敏度高，适合于规模化的工业生产。
As a sensitive film SAW gas sensor testing of gas in the central part of its sensitivity, stability, selective, performance of the sensor important factors.
敏感膜作为SAW气体传感器测试气体的核心部分，其灵敏度、稳定性、选择性等是影响传感器性能的重要因素。
The substitutional solid solution formed by cobalt and bismuth molybdate will improve the conductivity and sensitivity of this gas sensor to reducing gases.
钼酸铋和氧化钴取代后的固溶胶对吸收将提高该材料对还原性气体的敏感能力。
The experimental results show that the sensor has high sensitivity and selectivity to alcohol gas.
实验结果表明，这种多层结构的元件对乙醇有很高的灵敏度与选择性。
In order to improve the sensitivity and selectivity and to increase the detectable gas compositions, the chemical gas sensor is investigated and applied to explore natural gas and oil in sea.
为了提高灵敏度、选择性及扩大气体检测组分，化学气体传感器被研究并应用于海洋油气勘查。
Which use MQ-2 combustible gas sensor-type semiconductor sensors to achieve smoke smoke detection, high sensitivity, fast response, strong anti-interference, etc, and the price low, long service life.
其中选用MQ-2型半导体可燃气体敏感元件烟雾传感器实现烟雾的检测，具有灵敏度高、响应快、抗干扰能力强等优点，而且价格低廉，使用寿命长。
The sensor and the system can match the requests of sensitivity, accuracy and response time in detecting gas concentration.
该传感器及其系统在灵敏度、精度、响应时间等性能指标上达到了检测气体含量要求。
The method is introduced that is the monitoring the concentration of gas basing on fiber sensor. The method has optimum sensitivity and momently testing.
现介绍一种基于光纤传感的瓦斯浓度实时检测技术，具有灵敏度高、可实时检测等优点。
The method is introduced that is the monitoring the concentration of gas basing on fiber sensor. The method has optimum sensitivity and momently testing.
现介绍一种基于光纤传感的瓦斯浓度实时检测技术，具有灵敏度高、可实时检测等优点。
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