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- Accessory minerals are disregarded in classifying rocks. 副矿物在矿石分类中被淘汰。
- Chromites,which are accessory minerals in the ultramafic intrusion,can be classified as three types: occurring as inclusions in olivine;as euhed. 铬铁矿以副矿物形式出现,从形态上可以分为三类:包嵌于橄榄石中的自形铬铁矿、以自形或半自形体存在于辉石中铬铁矿以及环绕结构铬铁矿。
- Clays and other accessory minerals 粘土及其他副矿物
- 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。
- 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。
- A Review of Geochronology of U-bearing Accessory Minerals 含U副矿物的地质年代学研究综述
- As a kind of accessory mineral,chrome spinel contained in ultrabasic rocksis complicated in chemical composition,stable in physical property,and strong in antial-teration ability. 产于超基性岩中的副矿物铬尖晶石化学成分复杂,物理性质稳定,抗蚀变能力强。
- He doubles the parts of a farmhand and a miner. 在这出戏里他既扮演雇农又扮演矿工。
- Studies of the accessory mineral zircon in the chorismite found extensivelyin the Anshan-Benxi area, Liaoning Province show that the typomorphiccharacteristics of zircon are a good indicator of the petrogenetic environment ofchorismite. 辽宁鞍山本溪地区广泛出露了混合岩类,对其中副矿物锆石的研究表明,混合岩形成时的环境特征良好地反映在锆石的标型特征中。
- The rich uranium, rich HREE in zircon and the hydrothermal type accessory mineral assemblage of the rock body provide basis for the evaluation of uranium potential in the studied area. 笔者还从岩体中锆石的含铀性,ZrO_z/HfO_2值与岩石中Na_2O的关系探讨了成矿中铀和钠的来源,并从副矿物锆石的标型方面提出了产铀岩体的评价标志。
- According to its main rock forming mineral, accessory mineral formation,petrochemistry and geochemistry character, it shows that I type is the main genetic type for intrusive, only a few is A Type or S type. 根据主要造岩矿物及副矿物组合、岩石化学和地球化学特征判别结果,岩体成因类型以I型为主,少数为A型和S型。
- 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 country is poor in minerals. 这个国家矿物不丰富。
- Soft drinks and minerals sold here. 此处出售软饮料和矿泉水。
- A miner's lamp is fixed onto his helmet. 矿灯固定在矿工的头盔上。
- Rocks and minerals are inorganic. 岩石和矿物都是无机物。
- A mixture of black manganese oxide minerals. 硬锰矿一种黑色氧化锰矿的混合物
- A radio is an accessory to a car. 收音机是汽车的附件。
- The gold miner staked out his claim. 那位淘金者立桩标出他的地界。
- He sketched the coal miner in a few minutes. 他几分钟就画了一幅那位煤矿工人的素描。