periodic test

基本解释

Why not according to the system of periodic test and inspection?
为什么不按制度定期试验和送检呢？
The periodic test of the microprocessor-based protection is an important method to find and treat its defects.
对保护设备进行定期检验是发现和处理设备缺陷的重要手段。
This software is applied to manage the periodic tests of meters in pharmacy factories. In order to keep meters work normally all the time, the periodic test is necessary.
该软件用于药厂计量仪器周检管理，为了保证仪器始终工作在正常状态下，需要进行周期性检验。

A remember about the Periodic Table test which will be added next week on the 23rd.
我要提醒你们,下周23号将会有个周期表测试。
麻省理工公开课 - 固态化学导论课程节选
You are allowed to use on the test the official version of the Periodic Table of the Elements which most of you should have by now.
在测试中你们可以使用,化学元素周期表的官方版本,你们应该大部分都有了吧。
麻省理工公开课 - 固态化学导论课程节选
Otherwise, we don't have enough seats, or we don't have enough test papers and so on. By the way, on the tests, you will be getting tomorrow these handouts that you can use in working the homeworks , so when you are taking the test, you are allowed to bring in the copy of the periodic table of the elements.
否则，我们就没有足够的座位，或者没有足够的考试卷子,顺便说一下，在测试当中，你们明天会拿到这些讲义,就可以用来做作业了,当你们在做测试时，你们可以带来,元素周期表。
麻省理工公开课 - 固态化学导论课程节选

Rather than rely on periodic test performance, instructors can analyze what students know and what techniques are most effective for each pupil.
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