in the petrographic analysis of the corrosion product of zircon mullite sintered brick only the aluminosilicious crystal phase was observed, which often leads to mistake analysis result .
with the progress in petrographic analysis of coal, petrographic analysis of coking coal is applied abroad in blending and coking.
随着煤巖测定技术的进步,炼焦煤的煤巖性质已在炼焦配煤中得到广泛应用。
the chemical composition, petrographic analysis and dispersing property of kinds of bauxitic clay are compared.
对比研究了几种铝矾土的化学组成、相组成和分散性能。
abstract: the chemical composition, petrographic analysis and dispersing property of kinds of bauxitic clay are compared.
对比研究了几种铝矾土的化学组成、相组成和分散性能。
the internal structure of abrasive grains and their fragmentized sections are investigated by means of petrographic analysis and a scanning electron microscope.
本文用巖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。
by petrographic analysis the microstructure characteristics of ladle slag building-up has been researched and the process and mechanism of the ladle slag building-up discussed.
通过巖相分析方法研究了钢包粘渣试样各段带的显微结构特征,探讨了钢包粘渣的过程和机理。
this paper analyzes and determines the names and characteristics of the batch and de- vitrification stones by the crystal-optics method which is one of the petrographic analysis methods.
以巖相学方法之一的晶体光学方法,分析确定了配合料、析晶结石的名称、特点。
this paper explains slag erosion mechanism of middle grade mgc brick based on petrographic analysis after the slag erosion, as well variation of the slag composition before and after the slag erosion.
根据渣侵后镁碳砖的巖相和渣侵前后钢渣成分的变化,阐述了中档镁碳砖的渣侵机理。
currently, the major equipment of coal petrographic analysis is microscope photometer which is composed by the microscope and spectrophotometer microscope photometer.
目前,用于炼焦的煤巖分析主要是由显微镜和分光光度计组成的显微光度计来实现的。
this text adopted the method of clinker burning, x-ray analysis, petrographic analysis to analyse the relationship and mechanism.