The fastest rotated speed of principal axis motor of optical disc driver has reached about 12000rpm nowadays.
现今光盘驱动器主轴马达的最高转速约为每分钟12000转。
The settle time is related to the Angle of harrow leaf and harrow blade and principal axis speed of drier.
物料在小干燥盘上的停留时间与耙叶和耙刃的角度以及干燥机主轴的转速有关。
Through changing the structural parameters of the principal axis system, we can obtain the effect of each parameter on the critical rotational speed.
并针对立轴系统各结构参数的改变，得到了分离机立轴系统各结构参数对其临界转速的影响。
The first one analyzed composing and working principal about low speed control system of principal axis.
第一部分，对主轴低速控制系统的构成及工作原理进行分析。
The first one analyzed composing and working principal about low speed control system of principal axis.
第一部分，对主轴低速控制系统的构成及工作原理进行分析。
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