金矿的主要载金矿物分别为:毒砂 、 磁黄铁矿 、 黄铁矿 、 方铅矿和闪锌矿.The main gold bearing minerals include arsenopyrite, pyrrhotine, pyrite, galena and sphalerite.与黄药相比,乙硫氮是方铅矿更好的选择性捕收剂.Diethyldithiocarbamate was more better selective collector than...

回顾了文献学、音韵学、方言学及词汇训诂学等学科有关高诱《吕氏春秋注 》 的研究历史.Reviewing philology phonology dialectology and lexis studying history, which aiming at the annotation of Lushi - chunqiu's. "“颜师古注引方俗语研究”是汉语方言学史中古阶段的专题研究.This dissertation i...

“阿方索”的英语可以翻译为：[人名] Alphonzo ...

3平方米的厚板倾斜放置着。The 3-metre-square slabs are on a tilt.一块6米见方的地毯面积是36平方米.A carpet six metres square has an area of 36 square metres.这间屋子是五米的三米, 合十五平方米.This room is five metres by three, or fifteen square metres....