查询词典 petrographic

The Influences of adding different mineralizers on burnability of Portland cement raw meals, mineral composition and petrographic structure of cement clinker were studied in this paper.

研究了在水泥生料中掺入不同矿化剂对水泥生料的易烧性、硅酸盐水泥熟料矿物形成和岩相结构的影响。

To reduce the cost of coal blending ,new coal blending project was optimized based on the petrographic analysis of each coal and their caking properties.

通过在首钢迁安煤化工有限公司开展炼焦配煤方案的优化和调整工作，先后进行了工业炉孔试验和工业试生产。

A Petrographic Atlas of Canadian Coal Macerals and Dispersed Organic Matter has now been published by CSCOP.

该协会已经出版了《加拿大煤素质和分散有机矿物的岩相学地图集》。

On the basis of study on the petrographic characteristics of coal 2 -2 in Shenmu Coalfield,three types of peat swamp are recognized,i.

在研究神木煤田2－2煤层煤岩特征的基础上，划分了三种泥炭沼泽类型，即开阔水体草本沼泽、陆地森林沼泽和潮湿森林沼泽。

The CaO content in ash is related to magnetic petrographic characteristics of coal,and it is possible to predict CaO content in ash with coal macro-petrography.

结果表明：煤灰分中氧化钙含量与其宏观煤岩特征的关系比较密切，用宏观煤岩特征可以预测煤灰中氧化钙的含量。

Combined with petrographic observation, simulation conditions of BF tuyere, the burning ratio of different coal sample has been studied.

模拟高炉风口工作条件，测定不同煤粉的燃烧率，结合岩相分析得到：随着煤粉中镜质组含量的增加，煤粉的燃烧率逐渐降低，镜质组含量在30~40%时煤粉的燃烧率较高。

CaO in the converter slag was examined by petrographic microscopy analysis and its stabilization was investigated in 5～10 mm steel slag through a designed digestion device.

的分布规律，并设计钢渣消解装置对5～10 mm的钢渣进行了转炉钢渣稳定化试验，采用热重法对试验完的物料进行分析。

Then the paper concludes systematically about the characteristics of different petrographic facies and logging-facies of different microfacies in fluvial facies .

在油田开发中后期的密井网条件下，运用储层层次性分析原理，解剖河流相储层的内部建筑结构，并进一步划分流动单元。

In general, the principle of seismic method is to send an impulse down into the earth and to measure the time until it comes back as an echo, reflected by petrographic boundaries in the underground.

总的说来，地震法的原理就是向地球深处传送一个脉冲信号，然后测量这个脉冲信号在遇到岩相边界后反射回发射点所需的时问。

The real content of mineral in each cement clinker was measured with the method of chemical extraction , the mineral configuration of each clinker was analyzed by microscope petrographic analysis, and then the effect of composition and configuration of clinker on cement strength was studied.

采用化学萃取法检测了各熟料中的矿物实际含量，采用反光显微镜岩相分析法分析了各熟料的矿物形态，分析了熟料矿物组成及矿物形态对水泥强度的影响。

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