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derivation
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n.引出,来历,出处,(语言)语源,词源

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以下为句子列表:
英文: A parse of a sentential form is the construction of a derivation and possibly a syntax tree for it.

中文: 句型的分析是某个推导(或许是其语法树)的构造过程。       更详细...
英文: Abstract: The more detailed mathematial derivation and analysis of Watson transformation in diffraction theory of ground wave is made by two different method.In derivation necessary and approximate conditions requred to make the transformation are special

中文: 文摘:采用两种不同的方法对地波绕射理论中的瓦特松变换问题做了较详细地数学推导,并着重讨论了做瓦特松变换的要求的必要条件与近似条件。       更详细...
英文: Abstract: The structure and operating principle of triangulation probe are firstly briefly introduced in the paper.The analysis and derivation for the reflection property of metal surface are carried out.Several existed problems and solving schemes for me

中文: 文摘:首先简单介绍了三角法测头的结构和工作原理,对金属表面的反射特性进行了分析和推导,提出了三角法测量金属表面时存在的几个问题以及解决方案。       更详细...
英文: Abstract: This paper presents an analysis of the moment of inertia ofcoiler in hot strip mill in detail, the derivation of theoretical formula of the inertia and the analysis,taking 2050 hot strip mill for example, of the inertia change rule and the compe

中文: 文摘:对热轧带钢卷取机的惯性力矩进行了分析,推导出惯性力矩的理论表达式,并结合2050热轧卷取机分析了惯性力矩的变化规律,对惯性力矩进行了补偿。       更详细...
英文: Among 144 jokes quoted and applied in new-found long novels Gu Wang Yan in Qing Dynasty during classified expedition, preliminarily analyze and study over 90 jokes hereinto which have found out derivation or circumstantial evidences, especially a plenty o

中文: 摘要在分类考察近年新发现的清代长篇小说《姑妄言》中引用、化(套)用的144则笑话基础上,对其已找到出处或旁证的90多则进行了初步分析研究,特别对其中大量出现的荤笑话现象,作了文化史解读。       更详细...
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