preferential orientation

常见例句

The preferential orientation of the coatings changes from (111) plane to (200) plane.
鍍層生長的擇優取曏由（111）晶麪逐漸轉變爲（200）晶麪；
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The change of crystal preferential orientation of matrix metal Ni caused by rare earths was investigated.
探討了稀土元素對電鑄金屬鎳晶粒結晶擇優取曏的影響。
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."
本樣品儲存器在X射線中放置25 秒，鏇轉的速度爲每分鍾1圈，以避免擇優取曏的影響。