在高等学校的成绩管理系统中，平时成绩录入的设计一直是个难点。

In grade management system of university, design of peacetime grade input is difficulty at all time.

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第二条、平时成绩以学生上课认真程度及作业完成等综合表现情况为依据。

Student performance at class is based on attitude, completion of assignments and so on.

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按班级按课程从文件中读入相应的平时成绩、期中考试成绩和期末考试成绩。

Student achievement Accounting System Design and Implementation: by class by course read from the file corresponding normal results, midterm examinations and final examination results.

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Relative importance given to these different things, there's 20% for your homework, 30% for the Midterm, which will be sometime in October, and 50% for the Final.

这门课的成绩会由以下几部分构成,平时作业占20%,期中考试占30%,期中有时在10月份考,期末考试占50%

耶鲁公开课 - 基础物理课程节选

So,I'm telling you from the beginning, but don't dream and think that somehow the Final's going to be so much different from your regular day-to-day performance, but to give you some reason to live after the Midterm.

所以我在开始告诉你们,但是,不要以为你们的最终成绩,和你们的平时表现,没什么关系,但这能让你们不至于期中的时候就绝望了

耶鲁公开课 - 基础物理课程节选