For approaching the quantitative non-destructive evaluation K.
在定量无损检测的研究中，K。
The service content, means, basic process and connotation of non-destructive evaluation (NDE)are analyzed.
对无损评价的服务内容、手段、基本过程及其内涵进行分析。
This paper introduces and compares the most widely used techniques in the non-destructive evaluation of residual stress. The emphasis is on magnetic methods.
简述及比较了主要的残余应力无损测量技术，重点为磁力法。
Chinese ancient jade is invaluable because of its long history, exquisite technique and extremely scarcity. Therefore, its analysis or evaluation must be executed under non- destructive condition.
我国的古玉器由于历史悠久、工艺精美和存世稀少而有着很高的价值，因此其分析鉴定的必然要求在无损状态下进行。
Chinese ancient jade is invaluable because of its long history, exquisite technique and extremely scarcity. Therefore, its analysis or evaluation must be executed under non- destructive condition.
我国的古玉器由于历史悠久、工艺精美和存世稀少而有着很高的价值，因此其分析鉴定的必然要求在无损状态下进行。
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