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1·The paper puts forward a simple and brief experiment method which contains four steps of rough adjustment first followed by fine adjustment.

本文提出了一种先经过四个步骤的粗调，然后再进行细调的简单快速实验方法。

2·The invention discloses a dual-loop frequency synthesizer and a tuning method of rough adjustment loop thereof, belonging to the field of frequency synthesizer in wireless transceiver.

本发明公开了一种双环路频率综合器及其粗调环路的调谐方法，属于无线收发机中的 频率综合器技术领域。

3·In the thesis, I use the method of the rough and fine adjustment to achieve the switch control of the pump.

本文采用粗调节和细调节相结合的方式实现水泵的切换控制。

4·The simulation results have shown that this method which combines rough and fine focus adjustment can ensure the focusing accuracy while improving the focusing speed.

仿真实验表明，这种粗精相结合的检调焦方法既能保证聚焦精度，又能提高聚焦速度。

5·It may be that the linings have become greasy, that the Brake shoes are out of adjustment, that the wrong lining is being used and that drums are scored or rough.

可能是衬片被油浸渍、制动片脱出、使用的是有毛病的衬片、以及制动鼓工作面擦伤或凹凸不平所至。