Research and application of the efficient IDL design and multithread programming technology improve the system performance, the two methods are proved to be effective by system testing.

通过对高效的IDL设计和多线程技术的研究，并应用这两种技术，使系统具有较高的性能。 测试结果表明这两种方法对系统性能的改善有明显效果。

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Only by testing can you be confident that changes you make to one part of a system will not break another part somewhere else.

只有通过测试，您才能确信您对于系统中的某一部分所做的改变不会中断其他地方的另外一部分。

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During the development iterations, a subset of stress-related and memory leak defects were removed before the formal system test entry time due to the early testing by the system test core team.

在开发迭代中，由于系统测试核心团队早期的测试，与压力相关的及内存泄漏缺陷的子集在正式的系统测试开始之前就被除掉了。

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Boeing did some of the safety testing on the 787 battery system, but much of the testing was done by a subcontractor, Thales of France, which made the 787's electrical system, and by battery maker GS Yuasa of Japan, according to a previously released NTSB report.

NPR: NTSB Probes Safety Testing Of Boeing 787 Batteries

"The current system is dogged by means-testing, a postcode lottery of charges, a rationing of services and poor standards and nothing in the plan looks like it will address any of these concerns, " its general secretary Dot Gibson said.

BBC: UK Politics

The issue came to a head in December when the city sought to qualify for a federal grant program by testing out the new evaluation system on a set of 33 failing schools.

WSJ: Teacher Evaluation Deal Reached