该方法可应用到设备内部自测试中，并可完成周期信号的在线故障检测。

This method can be applied to the built in self test of equipment and accomplish on line fault detection of period signals.

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完成周期餐厅内视察，检查餐厅的整体情况，固定设备的修理，试用及操作设备，有必要的情况下申请设备维护。

Completes weekly restaurant inspection; checks overall restaurant appearance, the repair of its fixtures, fittings and operating equipment, initiates maintenance request as necessary.

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在体外诱导蓝氏贾第鞭毛虫 C2 株完成其生活周期。

Induce Giardia lamblia C2 strain to complete its life cycle in vitro.

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Here is the pitch in--of--a string an octave higher so you can see it this way. As you probably know, if you take a long string and pluck it, it's going to take that long string a long time to pass that sort of cycle, if you will, just one pass through that cycle.

这也是个音高,一个高八度的音弦,你可以这样这样看 你们可能知道,如果你拨动长弦,长弦要经过很长时间,才能完成一个震动周期,如果你想,可以尝试下

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