The gear -used steels and heat treatment have important effect on gear quality.

齿轮钢材和热处理对齿轮质量有重大的影响。

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Internally the DSI sensors use analogue Hall Effect elements, which measure the change of magnetic field that is created by the gear rotation.

DSI传感器内部结构采用类似于霍尔效应的原理，测量齿轮旋转引发的磁场变化。

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The researching result has certain instructive effect on improving the gear manufacture precision.

研究结果对提高齿轮加工精度有一定的指导作用。

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The second-order effect of all this cheap gear is rapid Net penetration into poorer countries like India and China, which are becoming vendors of even cheaper products and services.

FORBES: Digital Rules

The new bylaw, which comes in to effect on 1 November also prohibits the use of mobile fishing gear in the bay.

BBC: Scallop fishing ban for southern Isle of Man bay

The effect of this tardiness has been to put physical activity in reverse gear compared with population trends and advances in tobacco and alcohol control and diet.

CNN: STORY HIGHLIGHTS