薄板

An optimal sensor design method was presented for the multistation sheet metal assembly processes.

摘要提出了一种多位装配过程测点优化设计方法。

The difference processing technology between thin and thick straw flakeboard and the technology of thin strawf lakeboard wered escribed.

介绍稻秸和厚区别、稻秸生产。

By the method of electril charge projection the expression of charge density and field intensity on midperpendicular plane on a conductive plate are given.

用电荷投影方法,给出导上电荷密度表示式和中垂面上场强分布。