沸腾钢在铸锭前不脱氧或轻度脱氧.In the case of rimming steel, no or some deoxidation is carried out before casting.由于废弃的部分小,沸腾钢的成材率较高.With small portion to be scrapped rimming steel has a high yield of good steel....
The active promoter fragment was cloned from actinophage? φ SL 60 and then sequenced by dideoxynucleotide sequencing system.通过测定林可链霉菌噬菌体? SL60启动子活性片段的碱基,分析了该启动子的结构、核糖体结合位点、转录起始位点和翻译起始密码子等功能元件....
This paper outlined an analysis of a skewed box calvert by thick shell finite element method.本文提出了斜交箱形涵桥厚壳元分析方法....a course that diverged from the Calvert Island coastline...从卡尔弗特岛海岸线叉开的一条路The tug was seaward of the Haka...
故土呵, 紧拥着我,让我合上双眼, 沉沉睡去.Motherland cradle me, close my eyes, lullaby me to sleep.这一次, 我们彼此紧拥,与海共舞.This time, we hug each other tightly and dance with the sea.当歌星离开剧场时,人群紧拥在他后面.Crowds flocked after the popular singer as he...
Fried food is very indigestible.油炸食品非常难消化。The indigestible food set heavily on my stomach.这些难消化的食物沉甸甸地压在我胃里.Avoid pork and suchlike indigestible food.忌吃猪肉和这一类不消化的东西....
绿片岩相以下的动力变质作用是矿化富集的条件.Dynamical metamorphism under greenschist facies is the condition of mineralizing enrichment.卯独庆金矿床赋存在古元古代二道凹岩群的绿片岩层与大理岩层过渡带.Maoduqing gold deposit occurred in the green schist and marble stratum bel...