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...
The officers were still reluctant to unleash their troops in pursuit of a defeated enemy.军官们仍不愿发兵乘胜追击溃败的敌人。Teachers awaken young minds, and teachers encourage ingenuity and unleash fertile imaginations.老师唤醒年轻头脑, 并且老师鼓励机巧...
Taps, reamers, drills, saws, milling cutters, burnishing tools, and so on, have all been successfully plated.丝锥 、 铰刀 、 钻头 、 锯片 、 铣切刀具 、 磨光工具以及其它等等, 所有这些方面的片镀都是很成功的.I replaced the taps and reconnected the water supply.我更换...
My part that protrudes from the gum has a'skin " of enamel.在我突出于齿龈的部分有一层珐琅 “ 皮 ”.The bumper protrudes forward and blends perfectly with the style of the WRC cars.保险杠向前凸出,并与在WRC赛车 风格的完美融合.The forechest is well pronou...