accessory mineral是什么意思

网络释义

用法例句

The assemblages of accessory minerals of the granites show evident characteristics,which can be the classification criteria for the granites.

各类型花岗岩副矿物组成具有明显特点,因此可以利用副矿物和其组合特征作为划分花岗岩成因类型的判别标志。

The difference of the accessory minerals assemblage of crust,mantle -derived type,crust-derived high aluminum type and deep-seated alkaline type granitoid lies in the content and ratio of magnetite and titanilferrite,zircon and apatite;and also lies in the occurence and content of orthite,fluorite,kyptolith and garnet at the middle-late evolution stage of granitoid.

壳－幔混合源型、壳源高铝型、深源碱性型等不同成因的花岗岩类，在演化过程中，其副矿物组合特征是不同的。

Zircon is an important accessory mineral in Tibet peraluminous granites.

锆石是西藏过铝花岗岩最重要的副矿物,为了探讨过铝花岗岩的成因,对西藏过铝花岗岩体中的锆石含量、晶体形态和群型分布特征进行了研究,结果表明,可明显分出5种锆石晶体形态;锆石主要在过铝环境条件下,岩浆结晶温度较低时形成,结晶范围为600～900℃,其中冈底斯带结晶温度高于喜马拉雅带。

Geochronology is the key to study the temporal-spacial evolution of geological bodies and continental geodynamics,and the U-Pb method of accessory minerals is one of the generally-used dating methods.

同位素地质年代学是解决地质体时、空演化及大陆动力学等地学研究的基础,而副矿物U-Pb年代学是常用的定年方法之一。

Quantified management of tunneling byproduction ores;

掘进副产矿石的定量化管理

Characteristics and Geological Significance of the Accessory Minerals from the Keshubei Granitic Body

柯树背岩体的副矿物特征及地质意义

A Review of In-situ U-Pb Dating Methods for the Accessory U-Bearing Minerals

含U副矿物的原位微区U-Pb定年方法

STUDIES ON ACCESSORY MINERALS IN ARCHEAN GRANITOID ROCKS FROM NORTH CHINA

华北某些太古代花岗岩类副矿物的初步研究

The study of accessary minerals in acidic granitoids from the Hongluoshandistrict, has revealed some mineralogical markers of molybdenum-bearing pot-ential of certain rock bodies.

通过对虹螺山一带酸性花岗岩类副矿物的研究,获得了一些岩体含钼性的矿物学标志。

This apatite is an accessory mineral in the studied eclogite sample SQQ08 where it coexists with garnet, omphacite and rutile.

磷灰石是该榴辉岩的主要副矿物,其自形程度较高,与石榴石共生。

These two granitoid series have apparent difference in their petrochemical compositions and accessory mineral assemblages.

二系列岩体的岩石化学成分和副矿物组合有明显的差别。

Study on Accessory Minerals in UHPM Rocks from Drilling Core of CCSD and Outcrops of North Jiangsu, China;

中国大陆科学钻探（CCSD）及苏北超高压变质带中的副矿物研究及其地质意义

Application of ICP-MS to Detection of Mineral Elements and Heavy Metals in Cassava's Byproducts

ICP-MS测定木薯生产副产物的矿质元素和有害重金属元素

mineral deposits, resources, wealth, etc.

矿藏、 矿物资源、 矿物财富.

The mineral yield obtained by working an ore.

矿物采矿所得的矿物

of or containing or derived from minerals.

矿物的、含有矿物的或者源自矿物的。

Rapid Construction Technology for Auxiliary Shaft in Super-thick Hard Rock in Babao Mine

八宝煤矿副井超厚硬岩快速施工技术

The Simple Study of Rapid Construction of Auxiliary Shaft in EightBao Coal Mine

八宝煤矿副井井筒快速施工作业浅析

Deep Hole Blasting in Hard Rock of No.1 Auxiliary Shaft of Lilou Steel Coal

李楼铁矿1#副井硬岩深孔爆破技术

Construction technology for auxiliary shaft crosscut in huerxinhe coal mine

霍尔辛赫煤矿副井井筒揭煤施工技术

Analysis of Break Force of Shaft Hoisting Winch in Qianjiaying Mine Company

对钱家营矿副井提升机制动力的分析

Yangzhuang Coal Mine New Vice-well Winch Main Axle Installs Transformation

杨庄煤矿新副井绞车主轴装置的改造

Variable Frequency Technology Rebuilding of 1# Subsidiary Shaft Wench in Xie Zhuang Coal Mine

协庄煤矿1#副井绞车变频技术改造