This describes the principles and features of counting and display circuit of LDV to be made and the relationship between this circuit and optical structure.
本文叙述了所研制的激光多普勒测速仪中计数显示电路的原理、特点、以及和光路之间的配合关系。
2
With aspects of process, structure, principles and effects, the design of automatic counting distributor used in medicine packing line was analyzed and discussed in this article.
通过工艺、结构、原理、使用效果等各个方面的分析讨论药品包装线自动分配器的设计。
3
Furthermore, particle population of various grain size ranges has different effects on turbidity because of different measuring principles between turbidity and particle counting.