percent test meaning in English

挑选试验
选择试验

Generally , it s fairly easy to reach 90 percent test coverage once you start measuring
一般来说，开始测量后，达到90 %的测试覆盖率是很容易的。
The study rated understanding at three levels : basic , proficient and advanced . forty - two percent of students reached the proficient level . three percent tested at the highest achievement level
该研究将认知水平分为3级，基础、精通、高深。 42 %的学生达到了精通的水平， 3 %的测试学生达到了最高的成绩水平。
The study rated understanding at three levels : basic , proficient and advanced . forty - two percent of students reached the proficient level . three percent tested at the highest achievement level
该研究将认知水平分为3级，基础、精通、高深。 42 %的学生达到了精通的水平， 3 %的测试学生已有了高深的经济学知识。
The study rated understanding at three levels : basic , proficient and advanced . forty - two percent of students reached the proficient level . three percent tested at the highest achievement level
这个经济知识评估将测试者分成三个等级，分别是基础级水平，精通级水平和资深级水平。 42 %的测试者达到精通级水平， 3 %达到资深级水平。