Ulma
基本解釋
- 烏爾馬
英漢例句
- Abstract: Urea L-malic acid（ULMA） crystal is a kind of organic nonlinear optical crystal investigated recently.
文章摘要: L-蘋(píng)果酸脲是一種新型的有機(jī)非線(xiàn)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(píng)果酸脲晶體在乙醇介質(zhì)中生長(zhǎng)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(píng)果酸脲晶體生長(zhǎng)呈現(xiàn)明顯的臺(tái)階生長(zhǎng),當(dāng)過(guò)飽和度比較低時(shí),其臺(tái)階生長(zhǎng)機(jī)制為螺旋機(jī)制;