Comparisons among the centrality characteristic numbers that indicated the compressive strength of single diamond crystal
Post Date: 04 Nov 2008 Viewed: 874
(Zhongyuan University of Technology, 450007)
Abstract It is belonged to statistic inference that testing the compressive strength of single diamond crystal. In a sample, every diamond crystal has different compressive strength. So the test data was a random variable. The frequence of variable in a group satisfied statistical regularity. Average, median and mode were characteristics of distribution center. This paper displayed the features of compressive strength characteristic by calculating and comparasing the test data.
Keywords diamond; compressive strength; characteristic mumbers