Temperature a critical condition for the manufacture of pseudo - boehmite ( PB ) .温度是 拟 薄水铝石制备至关重要的条件.The ability of synthetic boehmite to remove phosphate ions from milk was investigated.本文主要讨论合成勃姆石有效去除牛奶中磷酸离子的能力.Alumin...
I believe he has started reading up anthropology.我相信他已开始深入研究人类学.For all its dazzle --- or perhaps because of it -- molecular anthropology is not without critics.或许正因如此,对这一切谜团, 分子人类学受到了批评.Boas's own research spanned ...
动产抵押在公示性上存在着先天缺陷.Chattel mortgage, has its inner disadvantages in terms of the public summons.本文给出了带有交叉帽的二维曲面和带有边缘边的二维曲面的欧拉示性数.This paper gives the Euler characteristic of 2 - dimensional surfaces with cross caps and sur...
His voice was harsh as he enunciated each word carefully.他一字一顿，听上去很生硬。She planted a kiss on each of his leathery cheeks.她在他粗糙的面颊上左右各吻了一下。Try to support each other when one of you is feeling down.当有人觉得情绪低落时，要努力相互打气。...
He launched an immoderate tirade on Turner.他针对特纳发表了一篇极端激愤的长篇演说。He too has met a tirade of abuse.他也遭到了长篇累牍的谩骂攻击。His writings are one long tirade against ignorance.他的著作称得上反对无知的长篇演说....
The choroid plexus is composed of loose connective tissue of the pia mater.脉络丝由软脑膜的疏松结缔组织构成.The black mater metal plate is called a collector, there.这个黑色金属板叫做吸热器.My dear students, Please have some obsession with your mat...