The organic compounds are mainly benzoic acid anhydride , benzophenone, and so on.生成的有机化合物成分比较复杂,主要成分有苯甲酸酐、苯甲酮等.The uses and synthetic methods on 2,4 - Dichloro - 5 - Fluoro - benzoic acid were described in detail.简要概述了2...
underprivileged sections of the community社区的弱势阶层...the hideous effects of government cuts on underprivileged families.政府削减支出给贫困家庭带来的巨大影响He said it was the job of the Church to speak for the underprivileged...他说,为贫困群体说话是教...
这小湾潮水涌不过来.No tide flushes through this narrow inlet.小湾对岸,沿着河边,东卵豪华住宅区的洁白的宫殿式的大厦闪烁着光彩.Across the courtesy bay the white palaces of fashionable East Egg glittered along the water.这显示的北极光处于地平线发红的在特雷普小湾.This display of light...
The center of inscribed circle of tetrahedron is called incenter.四面体内切球的球心称为四面体的内心。We can now use tetrahedron and hexahedron elements in three - dimensional stress analysis.我们现在在三维应力分析中采用四面体单元和六面体单元.Each tetrahedron shar...