Maintains and improves test yield and quality defined from set of goals and objectives.

根据设定的目标，维护和提高测试的良率和质量。

youdao

Committing project cost and time-plan targets, as well as test-coverage, test-yield and test-time targets, within the PTD projects.

负责生产测试开发项目的成本、时间计划指标，以及测试覆盖率、测试通过率和测试时间指标。

youdao

But a well-contained test could yield no radioactive isotopes, experts say.

BBC: North Korea nuclear test: No radiation detected

Technically, a high yield test would be self-evidently a sign of national strength.

BBC: Analysis: What is driving North Korea's nuclear test plan?

"This test registered a yield of several hundred tons as opposed to several kilotons, as you would expect, " the official said.

NPR: U.N. Debates Response to N. Korean Nuclear Test