Two kinds of key sensors, hot-film mass air flow (MAF) sensor and universal exhaust oxygen gas sensor, for the AFR control are fully studied in this paper.
本论文主要研究空燃比控制中的两种关键传感器：热膜式空气质量流量传感器和宽带型废气氧传感器的动态性能。
Oxygen sensor is a primary branch of gas sensor.
氧气传感器是气体传感器的主要分支之一。
So the system has better flexibility. The study in fiber oxygen sensor refers to the other gas sensor.
本课题的研究对其它光纤气体传感器检测系统的研究具有参考价值。
Solid mixed potential gas sensors will become the indispensable oxygen sensor applied for automobile emission control and environment gas monitoring due to increasingly stringent emission regulations.
由于日益严格的排放法规，固态混合电势传感器将成为汽车尾气控制和环境气体检测必不可少的传感器。
An oxygen sensor monitors the oxygen concentration in the gas provided by the oxygen mixer.
氧气传感器监测由氧气混合器提供的气体中氧气的浓度。
The sealing device with the structure can be used to separate exhaust gas from air in the oxygen sensor so as to play an effective sealing effect and prolong the service life of the oxygen sensor.
这种结构的密封装置，将废气与氧传感器中的空气隔绝，起到有效的密封效果，延长氧传感器的使用寿命。
The physical construct, operational principle and dynamic characteristics of the exhaust gas oxygen sensor are introduced.
介绍了氧传感器的物理构造、工作原理和动态特性。
The basic measuring principle of oxygen sensor is stated, as well as its application in thermal power plant. The software measuring method of O2 content in flue gas are discussed, too.
文中阐述了氧气传感器的基本测量原理，介绍了氧气传感器在火电厂的应用，讨论了烟气含氧量的软测量。
The values, of oxygen content in the flue gas measured by a ZrO2 sensor are sent out as electric signals by a transmitter, They are converted into pressure signals via PI regulator.
由氧化锆探头测出烟道气中的氧含量，经氧量变送器输出电信号，用调节器进行PI运算，再转换成压力信号。
The values, of oxygen content in the flue gas measured by a ZrO2 sensor are sent out as electric signals by a transmitter, They are converted into pressure signals via PI regulator.
由氧化锆探头测出烟道气中的氧含量，经氧量变送器输出电信号，用调节器进行PI运算，再转换成压力信号。
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