test portion

基本解释

These tests, however, don't achieve a high rate of code coverage -- their isolated nature means they only test a portion of the functionality.
但这些测试并未达到一个高的代码覆盖率 —— 其隔离的本质决定了它们只测试一部分功能。
Analyze all the gathered data, summarize it in a simplified document that points out which test or portion of code caused the problem, and send this information to the developers.
分析收集的所有数据，总结为一篇简单的文档，指出哪个测试或者代码部分导致了问题。然后把这些信息传给开发人员。
The major elements such as copper, lead, zinc and the minor elements of cobalt and nickel can be simultaneous detected by adjusting the test portion amounts and reagent solution volumes.
通过控制试样量和制备试样溶液的体积，可实现主量元素铜、铅、锌与次量元素钴、镍的同时测定。
www.ykcs.ac.cn

The homework portion of your total grade is the aggregate of all of those weekly test scores.
你们总分中家庭作业的部分,则是这些每周测试的分数的总和。
麻省理工公开课 - 固态化学导论课程节选

They decided, for instance, to test a portion of a company's internal controls each year, not all of them.
ECONOMIST: Auditors
In my own community, there was an instance just this year where students had managed to photograph a portion of a statewide test with their cell phone, and attempt to pass it along.
FORBES: CNBC Exposes Cheating In America
The test questions for the MBE (Multistate Bar Examination) portion focus on Constitutional Law, Contracts, Criminal Law and Procedure, Evidence, Real Property and Torts.
FORBES: IRS Targets 100,000 Tax Professionals For Noncompliance