The hot-wire air flow sensor is a kind of sensor that can measure the mass flow of air directly.

热线式流量计是一种可以直接测量空气质量流量的传感器。

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The utility model is used for measuring the mass flow of air and has the advantages that explosion is prevented, and the explosive loss in the flowmeter is reduced.

本实用新型用于测量气体的质量流量，具有防爆和减少流量计内部爆炸损失的优点。

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The influence of air Relative Humidity and mass flow on dust generation rate was determined.

通过实验主要测定空气湿度和质量流量对粉尘产生率的影响。

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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.

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