英德
有道
百度
谷歌
图片
维基
百科
反位效应 [fǎn wèi xiào yìng]
[无化] trans effect
- 采用该方法研究了含椭圆弹性夹杂无限体在纵向剪切下与螺旋位错的耦合效应，获得反平面一般荷载下，弹性椭圆夹杂问题的精确解。
Using this method, the coupled fields for an elastic elliptical inhomogeneity with a screw dislocation under infinite longitudinal shear is examined. - 结果表明，裂纹尖端的螺型位错偶极子对应力强度因子会产生强烈的屏蔽或反屏蔽效应。
The results indicate that the shielding or anti-shielding effect on the stress intensity factor increases acutely when the dislocation dipole approaches the tip of the crack. - 在这对孤电子的立体电子效应作用下，促使重排基团带着一对电子从离去基团的反位上进行1，2——位移。
By the action of the stereo electronic effect of this pair of unshared electrons, the migrating group with its a pair of bonding elections undergoes a 1,2-shift from the opposite po…
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