The phosphate was deposited by the decay of marine microorganisms.海洋微生物腐烂后沉积形成磷酸盐。We make superphosphate by reacting rock phosphate with sulphuric acid.我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙.About two - thirds of the weight of phosphate...
Gypsum may crystallize on the surface of the phosphate rock particles.石膏会在磷矿颗粒的表面上结晶.Hopeite is a zinc phosphate.磷锌矿主要成分是磷酸锌.I looked at the bottle it was Codeine Phosphate.我看了看它的底部,上面标着可待因磷酸盐.Aim : To synthesize carboxy...
Richard Brome, an acolyte of Ben Jonson's, wrote "The Jovial Crew" in 1641.本·琼森的仆人理查德·布罗姆在1641年写了《一伙快活人》。Ben Jonson : leading writer of his time , after Shakespeare's death.本琼生是威廉莎士比亚去世后当时的主要作家.Ben Jonson tells...
Perform design work on products asdesired, improve reliability and enhance manufacturability.执行产品电子电气相关的设计工作, 改进产品可靠性和提高生产力.To evaluate the effectiveness and reliability of hemodialyzer LSHT 160.目的评价LSHT160型血液透析器的有效性及安全性...
Helium is a very light gas.氦是一种非常轻的气体。A synthetic element produced in trace quantities by helium isotope bombardment of curium.锎一种合成元素,由氦同位素轰击锔可得到微量的这种元素.helium balloons for the children’s party儿童聚会用的氦气球Helium is a gas u...
他否认当晚守望不力。He denied that he'd failed to keep a proper lookout that night.他每天爬到一块很高的岩石上去守望.Everyday he climbed to a high rock to keep watch.3名士兵被派去守望大桥.Three soldiers were detailed to guard the bridge....
她长有雀斑的皮肤又泛出了健康的红光。Her freckled skin glowed with health again.皮尔斯那张有雀斑的大脸庞显得严肃庄重.Pierce's open, freckled face was grave.汤姆有着雀斑的脸上绽放出了巨大笑容.Tom's freckly face was split in two by his massive grin....
The Tianshan basalts may result from a mantle plume.天山玄武岩可能是产生于地幔柱头.The basalts were intruded by numerous silica dykes, some of which terminate in the sedimentary layers.玄武岩被无数的二氧化硅矿脉侵入, 其中一些终止于沉积岩层.Yingcheng group'...