具体工式如下: n=60*f/p (n --------电机转速(numble),单位:转/分(rpm)。f -------交流电频率(frequency),单位:Hz。
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以上来源于: WordNet
"Numbles" once meant the loin of an animal, so a numble pie was a British meat pie made with the loins of animals.
过去numbles(内脏)在英国指动物腰部的肉,因此内脏派是用动物腰肉做的肉馅饼。
Objective:The aim of this stud was to evaluate the effect of types of lentulo the numble of root canals and operator's skill on the success rate of post impression.
目的:本实验主要研究不同螺旋输送器、根管数目和操作者熟练度对桩核印模成功率的影响。
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