usual practical

About the problem of high-technological company human capital and appraisal method, this paper begins from the practical features of different human capital and combines with the usual assets appraisal methods and then gives the human capital appraisal model.

在高科技企业人力资本及评估方法问题中，本文从高科技企业两大类三种人力资本的实际特点出发，结合资产评估中常用方法，定量设计了高科技企业人力资本价值评估的模型。

To introduce the process of thermodiffusion multiwire brass line. The calculation formula of electroplating, calculation methods of coat mass and coat compositions, usual scope of current density are given, and a practical calculation example is also given.

介绍热扩散法多丝电镀黄铜作业线的生产工艺，给出电镀电流的计算公式及镀层质量和镀层成分的计算方法及电流密度的正常范围，并举实例进行了计算。