Development of such distributed feedback heterostructure lasers requires crystal growth on corrugated layers.研制这种分布反馈双异质结构激光器要求在皱折层上生长出单晶层.We produce metal plates and corrugated sheets in different thicknesses.我们生产不同厚度的金...
His voice was harsh as he enunciated each word carefully.他一字一顿,听上去很生硬。He skimmed the pages quickly, then read them again more carefully.他先快速地浏览页面,然后再细细阅读。He moved carefully over what remained of partition walls.他小心翼翼地跨过残...
The opposition says the legislation was drafted with indecent haste.反对人士认为该法律的起草太过草率。That skirt of hers is positively indecent.她的那条裙子太暴露了。She started a new relationship with almost indecent haste.她又开始谈情说爱,速度快得让人几乎不能接受....
Result: The LSA - 5 B macroporous adsorption resin prolided the optimal separating efficiency.结果: LSA-5B型大孔吸附树脂对莲心生物碱具有较大吸附量.OBJECTIVE : To enrich and purify Achyranthes Bidentata Saponins with macroporous adsorptive res...
青少年的恒牙和儿童的乳牙,因其髓角位置高不宜作嵌体,以免损伤牙髓.Young permanent tooth and deciduous tooth which have high pulp horn.在牙齿发育的过程中,牙髓组织显得非常重要.The pulp is important during a tooth's growth and development.目的观察牙周牙髓联合病变的治疗效果.Objective To ...