The control circuit and test results of heat film mass air flow counter are given.

本文给出了热膜式空气流量计的控制电路和试验结果。

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Mass Air Flow Sensor and other sensors such as Position Sensor, Temperature sensor etc.

空气流量计及其他传感装置如位置传感器， 水温传感器，等。

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Earlier engine control systems mainly based on mass air flow, fuel quality and Spark Timing.

早期的控制系统主要是以气缸充气量、燃油质量和点火正时为控制参数。

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The same goes for the mass air flow sensor, which calculates the amount of air coming into the car and determining yhow much fuel to shoot into the engine.

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In a warm front, a mass of relatively warm air pushes against a block of cooler air and is forced to flow up over it.

BBC: Turbulence ahead: Flight heads into storm's heart