preferred orientation

常見例句

Its basic theory, the profile function of diffraction lines, the line width function as well as the refined function of preferred orientation are described.
介紹了這一方法的基本理論與所用的衍射線的峰形函數(shù)、線寬函數(shù)和擇優(yōu)取向修正函數(shù)；
The LNO thin films annealed at lower temperature have (110) preferred orientation, while the films annealed at higher temperature have (100) preferred orientation.
發(fā)現(xiàn)在較低退火溫度下得到（110）擇優(yōu)取向的LNO薄膜，較高退火溫度下得到（100）擇優(yōu)取向的LNO薄膜。
Generally it is very difficult to tackle the problems aroused from differences in crystallinity of clay minerals and preferred orientation in quantitative X-ray diffraction analysis of clay minerals.
粘土礦物X射線衍射定量分析中常遇到的結晶度差異大，擇優(yōu)取向不易消除等困難，目前尚無完善的解決辦法。