preferential orientation

常见例句

The preferential orientation of the coatings changes from (111) plane to (200) plane.
镀层生长的择优取向由（111）晶面逐渐转变为（200）晶面；
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The change of crystal preferential orientation of matrix metal Ni caused by rare earths was investigated.
探讨了稀土元素对电铸金属镍晶粒结晶择优取向的影响。
This sample holder is placed at 25" to the X-ray beam and rotated at a rate of 1 rpm to avoid preferential orientation effects."
本样品储存器在X射线中放置25 秒，旋转的速度为每分钟1圈，以避免择优取向的影响。