peripheral reaction是什么意思

网络释义

用法例句

Based on the Hertz contact theory and curve beam theory,an analysis is made of the influence of the circumferential stress of the turntable support hollow wheels on the von Mises stress peak value and location of the wheel-rail contact.

以Hertz弹性接触理论和曲梁理论为基础,分析了回转支承空心钢轮的圆周应力对轮轨接触von Mises应力峰值及其位置的影响,通过采用平面应变有限元的进一步分析表明,降低钢轮截面梁高可以提高钢轮的径向柔度,同时圆周应力可以有效地抑制接触正应力,提高钢轮接触强度,但可能使钢轮接触区内von Mises应力峰值点从中间向两侧分离,导致应力循环次数翻倍,影响疲劳强度。

By analysing stereo-structures of the reaction products in several types of reactions,such as addition reation of alkene,β-elimination reaction of alcohol and the halohydrocabon,pericyclic reaction,we summarized the relationship between reactant structures and reaction mechanisms.

归纳了烯烃的加成、醇及卤代烃等化合物的β 消去、周环反应等反应产物的立体结构与反应物结构和反应历程的关系,探索出一种用简单的数学方法推知这些有机立体化学反应产物结构的方法。

A simplified form of the generalized Woodward-Hoffmann pericyclic selection rule (SGWH rule) is universally applicable to the pericyclic reactions of all kinds.

简化的普遍化 Woodward- Hoffmann周环选择定则 (SGWH定则 )可适用所有类型周环反应 。

We have demonstrated by using Dewar- Zimmerman selection rule that for any simple connected pericyclic reaction the statements of the Woodward- Hoffmann and Tang- Jiang selection rules are equivalent.

:用 Dewar- Zimm erm an选择定则说明了 Woodward- Hoffmann选择定则和唐 -江选择定则对任何简单联接周环反应都是等同的 。

Pericyclic Reactions and Woodward-- Hoffmann Rules

周环反应及伍德沃—霍夫曼规则(Ⅰ)

Periodic Solutions of the Cyclic and Predator-Prey Systems of Three Species with Holling s TypeⅢ Functional Response;

一类有HollingⅢ类功能性反应的三维循环捕食系统的周期解

EL DDR Enhanced Latency DDR

增强反应周期DDR内存

begging response from those around them.

询问周围人的反应。

primary circular reaction

初期循环反应 初期循环反应

Investigation on hydrolysis of ethyl benzoate in the presence of cyclodextrin as microreactor

环糊精微反应器中酯的水解反应研究

open-cycle reactor system

开式循环反应堆系统

dual cycle boiling water reactor system

双循环沸水反应堆系统

plutonium recycle test reactor

钚再循环试验反应堆

indirect cycle reactor system

间接循环反应堆系统

direct-cycle boiling water reactor

直接循环沸水反应堆

closed cycle gas cooled reactor

闭路循环气冷反应堆

once through reactor

燃料一次循环反应堆

controlled recirculation boiling water reactor

可控再循环沸水反应堆

closed cycle reactor system

闭合循环反应堆系统

natural circulation pressurized water reactor

自然循环压水反应堆

Photoperiod Responses of A Widely-adapted Soybean Cultivar of Zhonghuang 13

广适应大豆品种中黄13的光周期反应

The Existence of Positive Periodic Solutions for a Kind of Periodic Reaction-diffusion Equations

一类周期反应扩散方程正周期解的存在性