Study on failure mechanism shown: the main cause is the deformation stress due to environment changes that resulted high leakage failure ratio during environment conditional tests.

文章讨论了航空波导结构密封失效的故障机理，表面活性、胶层弹性模量、热膨胀、以及因环境变化产生应力等引起密封失效的有关因素。

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A study at the University of Colorado Denver Business School, drawing on data from satellite launches and space shuttles, concludes that success may be sweeter, but failure is the better teacher.

一项又丹佛科罗拉多大学商学院进行的项目，通过提取卫星发射和航天飞机中的一些数据进行研究，得出了一个结论：成功或许更加甜蜜，但是失败才是更加出色的老师。

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This paper presents the application of wear particle analysis to the study of the effect of a particular factor (e. g. ionitriding temperature) on bearing failure.

本文介绍了磨损粒子分析在研究特殊因素(如离子氮化温度)对轴承失效的影响中的应用。

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It rose to fame after it was approved based on a small study showing it appeared to help symptoms of patients reporting to the hospital with acute heart failure symptoms.

FORBES: AHA 2010

Some explicit criticism also came from Wall Street, where analysts were quick to dismiss the study for several reasons, including flaws such as a failure to evaluate the potential impact of label changes on reporting.

FORBES: The Confusion Over A Pair Of Diabetes Drugs And Pancreatitis

Given the failure of Study 377 to demonstrate efficacy, it was rightly concluded that a submission for new wording on safety should not be made.

BBC: GlaxoSmithKline logo