on the cognition of the velocity in lorentz force formula

this paper studies the relativity of lorentz force according to the theory of relativity.

本文从相对论出发，研究洛仑兹力的相对性。

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the application of new material and new method for physical experiment creating, provides some new experiments for the teaching of electromagnetic induction and lenz's law, and increases some new experiments.

应用新材料和新方法进行物理实验创新设计，为电磁感应和楞次定律的教学，增加一些新的实验内容。

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the pedagogy inquiry of the lenz's law is discussed in connection with this problem.

针对这一问题讨论了楞次定律的教法。

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expansion of expression of lenz's law

抓住本质拓宽楞次定律的表达形式

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so lenz's law says it's going to do whatever it can so that it retains no field inside.

所以楞次定律说它会尽可能地，保持内部没有磁场。

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the teaching of the lenz's law is a difficult point in electromagnetics teaching.

楞次定律是电磁学教学中的难点。

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as people move storage from direct host attachment into a shared san storage infrastructure, they're adding complexity to the picture.

当人们将存储从直接主机连接转移到共享的SAN存储基础设施中时，复杂性随之增加。

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parasitic loranthus is a potent inhibitor with strong reversible and fast irreversible inhibition on fas.

本文发现中药桑寄生对FAS具有很强的可逆抑制和不可逆失活作用。

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lowering of groundwater level and its negative environment effects in the area of xi'an

西安地区地下水位下降及其环境负效应

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scientists focused on the mind ask: how does this mental faculty work?

科学家关注心智，他们追问：这种心智能力（faculty）是如何工作的？

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philosophers of mind ask: what is such-and such a mental faculty or state?

而心灵哲学家要问的是，什么是如此这般的心智能力或心智状态？

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the mental faculty through which whims, visions, and fantasies are summoned up; imagination, especially of a whimsical or fantastic nature.

想象力心智机能，能产生想法、幻想、想象；想象，尤指有异想天开或空想的特性的。

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distribution theory of marginal productivity

边际生产率分配论

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hydrothermal processes at seafloor spreading centers are of great importance to base metal mineralization, and many of which have been found to be rich in associated au or au-ag: some localities can be delimited as independent gold orebody.

海底扩张中心的热液作用对贱金属矿化具有重要意义，而且其中许多富含伴生组分Au或Au&Ag，有的地段可圈出单独的金矿体。

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timing of the transformation from seafloor spreading on the south margin of the north china block to subduction within the north qinling orogenic belt the rifts therefore represent divergent plate boundaries where seafloor spreading is taking place.

从华北陆块南缘大洋扩张到北秦岭造山带板块俯冲的转换时限这样，大洋中脊就成为板块分离边界，海底扩张就发生在这里。

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the authors think that the level passive stretch is the main factor in the vertical evolution history of lithosphere in the south china sea region, and the time of evolution is focused on the seafloor spreading stage.

提出水平的被动拉张力是南海岩石圈纵向演化前两个阶段形成的主要因素，并且在这两个阶段中，岩石圈的纵向演化时间主要集中在海底扩张阶段。

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the development of earth sciences has experienced from continental drifting, seafloor spreading to lithosphere plate tectonics with their connotation of mobilism in 20th century.

20世纪地球科学经历了大陆漂移、海底扩张和岩石层板块大地构造的发展过程，通过研究的深化和认识的更新，使得许多孤立的地质现象进一步得到规律性的认识。

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it occurred in middle late tertiary ( 32.3 ma~ 1.7 ma), and exhibits characteristics of seafloor spreading on the western margin of western pacific ocean.

它发生在新生代第三纪中晚期，距今32.3Ma～1.7Ma，具有太平洋西部边缘海底扩张型特点。

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in the eastern sub basin the shallow and the deep magnetic sources have the same time and mechanism in formation, and are controlled by the seafloor spreading.

而东部次海盆深部和浅部磁异常的磁源具有同时性和相同形成机理，是通过海底扩张作用的方式形成的。

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the main driving forces for generating the fault structure pattern are the seafloor spreading of the south china sea and the northward subduction of the australian plate.

形成这一构造格局的主要动力来自新生代以来南海的拉张作用以及澳洲板块南北向的推挤作用。

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