Ulma

常見例句

Abstract: Urea L-malic acid（ULMA） crystal is a kind of organic nonlinear optical crystal investigated recently.
文章摘要: L-蘋果酸脲是一種新型的有機(jī)非線性光學(xué)晶體,具有廣闊的應(yīng)用前景。
It is found that the morphology of ULMA crystal grown in alcohol solution is of prism.
研究表明,L-蘋果酸脲晶體在乙醇介質(zhì)中生長時(shí),晶體形態(tài)為棱柱形。
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-蘋果酸脲晶體生長呈現(xiàn)明顯的臺(tái)階生長,當(dāng)過飽和度比較低時(shí),其臺(tái)階生長機(jī)制為螺旋機(jī)制;