Source potential suppliers for assigned raw material, Collect samples, compare price, follow up sample test and improvement.

原材料供应商开发，收集样品，比价，跟踪样品测试及改进。

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Subsequently, the structure and technical design will be made before the production of the equipment, which will be followed with the test and improvement.

然后进行技术的结构设计和工艺设计，最终制造出产品，并进行试验和改进。

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Even before the "report CARDS", there have been impressive signs of improvement, including higher test scores and better graduation rates.

即使是在“记录卡”之前，就出现了像考试分数和升学率提高的这样好转的迹象。

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The failed terror bomb plot constitutes Mr.Obama's most serious national security test to date, and the president has been quick to acknowledge that there is plenty of room for improvement.

VOA: standard.2010.01.06

Math game developer Sokikon, for example, references U.S. Department of Education-funded research correlating its games to progress in test scores and motivation to learn math (up to 15% improvement in one Arizona classroom).

FORBES: To Regain Its Educational Lead, The U.S. Must Look To Entrepreneurs

She reviewed the research in an accompanying editorial, and said the ovarian cancer detection would need improvement if the test is to work.

NPR: Retooling Pap Test To Spot More Kinds Of Cancer

In the case leading up to Tuesday's ruling, a woman said she was sold expensive life-improvement courses, vitamins and other products after taking a personality test.

BBC: Scientologists convicted of fraud