I say all this not to present a picture of a virtuous music in a sinful world , but to point up the problems of a special music in an alien and inapposite world 我说了这些,不是要显示,出浊世而不染的高洁的音乐,只是要指出,某种音乐在外来不称的世界中,遇到的问题
2.
Along with the deeper study on the reliability testing and testing equipments , varieties of testing methods and fail data emerge as the times require , naturally the former analytic method would probably not satisfy us when the condition changes . the inapposite statistical arithmetic would clag the development of reliability technology undoubtedly 在电器可靠性技术领域，随着对电器产品可靠性试验及其装置深入的研究，各种不同的试验方法及不同类型的失效数据应运而生，继续沿用以往的失效数据分析方法将可能不会得出令人满意的结果，因此能否寻找出适合的数理统计方法将是制约可靠性研究的一个瓶颈。
