镁铝尖晶石的合成方法有电熔法和烧结法.The synthesis methods of magnesia - alumina spinel are electro - fusion and sintering process.红色的镁铝榴石是云南最重要的宝石资源之一.Red pyrope is one of the most important gem resources in Yunnan.镁铝硅胶泥加工销售.Meilu: clean...
Sometimes the people doing this dance hold brightly colored scarves.有时跳这种舞的人会手拿色彩鲜艳的丝巾。She placed the chocolate-colored coat beside the case.她将深棕色大衣放在手提箱旁。Through my tea - colored glasses , I saw the man patting his quil...
M é decins sans Fronti è res and Monde are providing technical assistance and supplies.无国界医生组织及高级医生组织正向马里提供技术及物资援助.I know you, Evr é monde ; I saw you before the Tribunal to - day.我认得你, 埃佛瑞蒙德,今天在法庭上见过你....Eric Rochant�...
在茜素染料法中,氟化物的消色作用较慢.The bleaching action of fluorides is slow in the alizarin dye procedure.茜素一种桔红色的晶体化合物, C14H6O2 ( OH ) 2, 用于制造染料.An orange - red crystalline compound, C 14 H 6 O 2 ( OH ) 2, used in making dyes.'茜&...