主要测试标准Main testing standards 美标，ISO 国际标准，国标，欧标，德标，及日标等。ASTM, ISO, GB, EN, DIN, JIS and 常用产品规范Common standards used in tes...
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采用XML这样的标准语法的主要原因是兼容其他应用程序和工具箱，这是真正值得使用经过良好测试的库的情况之一。
Because the main reason to adopt a standard syntax like XML is to be compatible with other applications and toolkits, this is one case where it really pays to use a well-tested library.
主要有效评估是6分钟步行距离(6mwd)测试，纽约心脏协会功能级别改变以及几种标准呼吸困难等级评分。
Primary efficacy measures were the 6-minute walking distance (6mwd) test, change in New York Heart Association functional class and several standard dyspnoea rating scales.
本文还设计了一个标准收入测算系统，该系统主要包括利用粗集理论对因素集进行约简、多元回归分析、BP网络训练和BP网络测试四个测算模块。
The system mainly consist of four modules: the factor collect reduction based on rough set, multiple linear regression, BP net training and BP net test.
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