Ulma

常见例句

Abstract: Urea L-malic acid（ULMA） crystal is a kind of organic nonlinear optical crystal investigated recently.
文章摘要: L-苹果酸脲是一种新型的有机非线性光学晶体,具有广阔的应用前景。
It is found that the morphology of ULMA crystal grown in alcohol solution is of prism.
研究表明,L-苹果酸脲晶体在乙醇介质中生长时,晶体形态为棱柱形。
The ULMA crystal growth is characteristics of ledge growth.When the supersaturation degree of ULMA in alcohol solution is low,the growth mechanism is screw dislocation growth;
L-苹果酸脲晶体生长呈现明显的台阶生长,当过饱和度比较低时,其台阶生长机制为螺旋机制;