“nondestructive testing”的概念、定义、翻译、参考文献-科学参考

单词	nondestructive testing
释义	nondestructive testing Encyclopedia 工学〔火电厂检测〕释 nondestructive testing无损探伤在不损害或影响被检对象使用性能的前提下，以声、光、磁、电等物理手段，对被检对象的内部及表面的结构、性质、状态进行检查和测试，判断是否存在缺陷或不均匀性，给出缺陷的大小、位置、性质和数量等信息，进而判定被检对象所处状态的所有技术手段的总称。
随便看	reduced binary quadratic form reduced Brillouin zone reduced bundle reduced cell reduced chain complex reduced character reduced characteristic equation reduced characteristic polynomial reduced Clifford group reduced closed subscheme reduced cobordism group reduced code reduced coefficients reduced cofactor reduced cohomology reduced cohomology group reduced complex space reduced cone reduced continued fraction reduced cost matrix reduced crossed product reduced cubic equation reduced cycle reduced degree reduced density matrix

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