Biotite is a subordinate constituent of the mafic and ultramafic rocks generally.黑云母一般是镁铁质及超镁铁质岩石中的次要成分.Weiya complex, eastern Tianshan: Single - sourced or diverse - sourced ? -- Evidence from biotite.东天山尾亚杂岩体: 同源还是异源? ...
Veiws evidently intercalate into biotite granulite of the Boluotai Formation of the Zhuzhangzi Group.花岗斑岩主要由钾长石、石英、更长石及黑云母组成.So the dark mica in this granite should be called biotite.那么.在这块花岗岩中的黑色云母类矿物就应当叫做黑云母了.The types...
要控制灌溉水的入渗深度,尽量减少水分下渗损失, 节约用水,保护环境.It is requirement of controlling irrigation water depth, lessen down water losing.大部分电池中含有汞, 进入土壤或下渗到地下水中, 污染环境,危害人类.Most of batteries containing mercury, Infiltration into the soil or g...
土著人以前总是用沉重的石头把这种金属锤打成箭头.The natives used to hammer the metal into arrowheads using heavy stones.他们终于把那些土著人全部消灭了.They managed to wipe out the entire aboriginal population.来访者可以琢磨琢磨土著人在库克时期用的回飞镖.The visitor can ponder over...
He considered himself a crafty man — a man would have to get up very early in the morning to put one over on Alf Tandy.他觉得自己太狡猾了——为了愚弄一下阿尔夫·坦迪通常得早上很早起床。Alf Sjoberg offered her a large part in the play he was directing......