摘要
采用双边撕裂法和单边撕裂法,两种撕裂方法分别对11种不同的皮革进行撕裂测试,并对两种测试方法的测试结果进行Wilcoxon符号秩检验和线性回归分析,结果表明:两种撕裂方法的测试结果存在显著性差异,但是测试结果具有很好的线性相关性。
The tearing strength of 11 different leather samples were tested with double edge tearing method and single edge tearing method. The test results were analyzed by Wilcoxon signed-rank test and linear regression. The results indicated that there was significant difference between the test results of the two test methods, but they had a good linear correlation.
出处
《皮革科学与工程》
CAS
2015年第2期68-72,共5页
Leather Science and Engineering
关键词
皮革
双边撕裂
单边撕裂
相关性
leather
double edge tearing
single edge tearing
correlation
