The main gold-carrying minerals are pyrite , chalcopyrite and telluride. The best gold-carrying rock is the biotite-schist.

The talc-schist, talcmarble and biotite-schist are the most favourable hosting rocks to mineralization.

最有利于矿化的围岩是富镁的滑石片岩 、 含 滑石片 岩、含滑石大理岩和黑云母片岩等.

Early Yanshanian intrusions are mainly adamellite, biotite K feldspar granite with small amount of granodiorite.

燕山早期侵入岩以二长花岗岩 、 黑云钾长花岗岩为主,其次为花岗闪长岩.

The ore-forming material came from biotite-granite of Hangou.

成矿物质来自韩沟黑云母花岗岩体.

The types of mineralized rocks are fine grained biotite gneiss and silicalites.

矿化类型为含金黑云变粒岩型、含金硅质岩型。

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。

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? -- 来自黑云母的证据.

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.

Soft water, or no higher than medium-hard water, is best for this biotope.

软水或不高于中等硬度的水是最适合生态鱼缸的.

The term biotope should be used for the environment in which a community exists.

生活小区一词指的是群落生存的环境.

Saturation of a biotope is of special interest to the ecologist.

生境小区的饱和对生态学家是特别有意义的.

Objective : To discuss the reused value and biotransformation probability of the waste residue of Chinese herbs.

目的: 探讨中药废渣的再利用价值及生物转化的可行性.

Biotransformation is the important approach for the modernization of Chinese traditional medicine.

生物转化是实现中药现代化的重要途径之一.

TLC densitometry of polyhydroxysteroids in biotransformation of steroids was established.

建立了生物转化中多羟基甾体的薄层扫描测定法.

Aim To synthesize gastrodin via biotransformation of microorganism using p-hydroxybenzaldehyde as substrate.

目的以对羟基苯甲醛为底物,通过微生物的转化作用生物合成天麻素.

As for the variety which was resistant to biotype, the proportion of the biotype Bangladesh increased.

在抗生物型的品种中, 孟加拉型所占的比例上升.

Result 5 strains of classical biotype of Vibrio cholerae ( VC ) O 1 serogroup ( CVC ) were all classical type.

结果霍乱弧菌 ( VC ) O1群古典型 ( CVC ) 5株均为class类型.

Fraternal twins are biovular.

异卵双胞胎是两个卵子生成的.

In dolichocephaly the head circumference remains normal and the biparietal diameter appears abnormally small.

长头时,头围仍正常,而双顶径明显变小.

The House opened the session by passing, by a large bipartisan margin, new ethics rules.

新一届众议院一开张两党就以压倒多数(注3)通过了一项新的道德法案.

A bipartisan commission on NCLB has issued a slew of proposals.

NCLB两党委员会已出台了许多计划.