Similarity criterion for

In this chapter is discussed the criterion of similarity for explosive forming and electron -discharging forming and is given the influence of parameters.

本章论述爆炸成形和放电成形的相似准则，并给出各种参量的影响。

This paper discusses similarity criterion in similarity theory, and how to derivate similarity criterion of mathematics simulation model by dimensional analysis. A example for this method is given.

讨论了相似理论中的相似准则，以及如何用因次分析法推导数学仿真模型中的相似准则，并举例说明了这种方法的实用性。

Absrtact: the traditional hierarchical clustering algorithm for clustering process, only USES the distance between samples as the sole criterion for similarity, this description is too simple.

摘要：传统的分层聚类算法在聚类过程中，仅使用样本间的距离作为相似度的唯一标准，其描述过于单一。