The effects of idler spacing selection on belt conveyor power consumption were discussed.
讨论了带式输送机托辊间距的选择对功率消耗的影响。
Calculation shows that large energy acceptance with good resolution can be achieved for given electron spectrum by proper selection of foil thickness and spacing when using TRG spectrometer.
计算表明：应用渡越光栅谱仪选择合适的膜片厚度及间距，对于给定的电子能谱，可以得到大的能量接受度和好的能量分辨率。
The work principle of underwater cutter of plastic drainage plate, selection of electrical machinery and saw blade, as well as the spacing device of drainage plate, etc. are introduced.
介绍塑料排水板水下切割机的工作原理、电机选用、锯片选用；排水板的限位装置等。
The work principle of underwater cutter of plastic drainage plate, selection of electrical machinery and saw blade, as well as the spacing device of drainage plate, etc. are introduced.
介绍塑料排水板水下切割机的工作原理、电机选用、锯片选用；排水板的限位装置等。
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