查询词典 petrographic

Based on detailed studies of petrographic characteristics and major elements of minerals, the authors analyzed trace elements of Cpx in the peridotitic xenoliths from Jining area, Inner Mongolia.

在详细岩相学特征和组成矿物主元素分析基础上，重点对内蒙古集宁玄武岩中橄榄岩包体的单斜辉石进行了激光原位微量元素研究。

And further the petrographic study had been implemented

同时对该熟料进行了岩相检验分析。

Tests indicated that the results of Petrographic and Accelerating Mortar-bar Method had good relation.

试验结果表明，砂浆棒快速法与岩相法的检验结果相关性良好。

This web site provides information about society description, introduction of petrographic atlas, member, annual meeting, etc.

本网站提供了协会介绍、岩相学地图集简介，成员，年会等相关信息。

This text adopted the method of clinker burning, X-ray analysis, petrographic analysis to analyse the relationship and mechanism.

本文在研究过程中采用了熟料试烧、小磨试验、X-射线分析、岩相分析、物理性能试验等手段来分析相互关系及机理。

Petrographically,the CaO content in ash and the magnetive petrographic characteristics of coal samples were analyzed.

利用煤岩学的理论和方法，对煤灰分中氧化钙含量与煤样煤岩特征的关系进行了探讨。

The internal structure of abrasive grains and their fragmentized sections are investigated by means of petrographic analysis and a scanning electron microscope.

本文用岩相分析和扫描电镜手段对破碎后的磨料内部结构和裂面形貌进行了分析，把裂面形貌区分为五种类型。

Petrographic examinations, XRD and differential scanning calorimetry analyses of concrete prisms and rock prisms tested were made.

此外，还用XRD、差示扫描量热仪和岩相对岩石柱和混凝土柱膨胀试验后的试体进行了分析。

The relation between the character of the flotation feed and the petrographic constituents of raw coal and especially the flowsheet is briefly described.

扼要地概括浮选原料的性质与原煤的岩相组成的关系，特别是和工艺流程的关系。

The results show that the petrographic characteristics of clastic rock have an intrinsic influence on its macro mechanical properties and bursting potential.

研究结果表明，碎屑岩的岩石学特征对其宏观力学性质和冲击倾向性具有重要影响作用，随着碎屑颗粒含量的增加，岩石的强度和刚性增强，岩石的脆性增大，弹性能指数和冲击能指数增加，岩石在轴向应力作用下达到峰值强度以后直到完全破坏的持续时间变短，冲击倾向性增强。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐