It is one of the varieties of cordierite mineral.
它是世界上矿产品种堇青石。
The corona of cordierite between staurolite and gedrite.
十字石—铝直闪石之间的堇青石冠状体；
What do the underlined words "cordierite, calcite or tourmaline" mean?
下划线的“堇青石、方解石或电气石”是什么？
The main several preparations of cordierite-based glass ceramics are reviewed.
简要叙述了堇青石基微晶玻璃的主要制备方法。
The crystallization of the stoichiometric cordierite was studied by using TG-DTA and XRD.
采用TG - DTA、XRD分析了理论化学组成的堇青石微晶玻璃的晶化行为。
Cordierite powder was prepared by the polyacrylamide gel method using silica-sol as starting material.
利用硅溶胶作为合成原料，通过高分子网络凝胶法制备了堇青石粉。
During the study we tried to lower the thermal expansion coefficient of cordierite by adding additives.
在本研究中，还试图通过添加外加剂来降低堇青石的热膨胀系数。
The staurolite schist and cordierite schist have been discovered in northern Xiangshan area for the first time.
在相山北部首次发现十字石片岩及堇青石片岩。
A gray, green, or brown mineral similar to mica, formed by chemical alteration of other minerals, such AS cordierite.
块云母类似云母的灰色、绿色或棕色矿物，由其它矿经化学变化形成，如堇青石。
A gray, green, or brown mineral similar to mica, formed by chemical alteration of other minerals, such as cordierite.
块云母类似云母的灰色、绿色或棕色矿物，由其它矿经化学变化形成，如。
Using waste slag of aluminum factory to synthesize cordierite is a way for comprehensive deposal and reusing the waste.
本课题采用铝型材厂工业污泥合成堇青石材料及其应用，属于固体废弃物的综合利用和变废为宝的项目。
Effects of the shapes of kaolin particles on the thermal expansion properties of cordierite honeycomb ceramics were studied.
主要研究了高岭土颗粒形貌对堇青石蜂窝陶瓷热胀性能的影响。
The results show that the synthesized precursor is an organosilicon compound and its dried and roasted product is cordierite.
结果表明，合成的前驱体为一种有机硅化合物，其干燥、煅烧后的产物为堇青石。
Adding 7% cordierite, 7% flint clay and 2% quartz sand in matrix enabled the castable to have highest thermal shock resistance.
基质中同时引入7%的堇青石、7%的焦宝石和2%的石英砂时，浇注料的抗热震性最好。
The polycrystalline structure of mullite-cordierite polyphase material and its contents were determined by XRD and SEM, respectively.
采用XRD和SEM法确定莫来石-堇青石复相材料的晶相结构及其含量。
Mullite - cordierite composites with various mullite contents and microstructures were prepared by liquid phase sintering and by hot pressing.
由热压和液相烧结方法制得了具有各种莫来石含量和显微结构的莫来石—堇青石复合体。
The Polycrystalline structure and the phase composition of cordierite kiln furniture are deter-mined by means of X-ray and electron microscope.
利用X-射线衍射分析和电子显微镜分析的结果，确定堇青石窑具的多晶结构和各晶相的含量；
The results showed that (1) appropriately acid-treated and surface-modified honeycomb cordierite can be used as support for monolithic catalysts;
研究结果表明，蜂窝状堇青石经酸适当处理及表面改性后，可用作整体式催化剂的栽体；
Taking cordierite and topaz for example, the specific cone-apex Angle values are given, and the reason why the cone-apex angles are too small is analyzed.
并以堇青石和黄玉为例给出了具体的锥顶角数值大小，分析了锥顶角很小的原因。
The influence of sintering time and sintering temperature on the crystalline structure of cordierite synthesized from waste aluminum sludge was studied in this paper.
本研究主要探讨反应温度和反应时间对铝型材厂工业污泥合成堇青石材料的得率和晶相结构的影响。
Results showed that compared with porous SiC ceramics, the MOR of SiC-cordierite was improved significantly, and the TEC decreased remarkably, and the apparent porosity also decreased.
结果表明：与碳化硅多孔陶瓷相比，碳化硅-堇青石多孔陶瓷的抗折强度显著提高，热膨胀系数明显降低，但显气孔率有所降低。
Cordierite ceramics is manufactured by using the fire clay, bauxite and talc as raw materials. It's microstructure and properties, in especial the resistance to thermal shock are studied.
以耐火粘土、高矾土及滑石为原料研制了堇青石基陶瓷材料，并对其组织和性能尤其是抗热震性进行了研究。
As a kind of silicate mineral, cordierite turns into an important infrared radiating material because of its predominant infrared radiating property and better thermal and chemical stability.
堇青石是一种硅酸盐矿物，因其具有优良的红外辐射特性、较高的热稳定性和化学稳定性等优点而成为一种重要的红外辐射材料。
The main several preparations of cordierite-based glass ceramics are reviewed. And the properties control methods, such as component design, the heat treatment and the annealing are presented.
简要叙述了堇青石基微晶玻璃的主要制备方法。并以熔融法为主，对本系统微晶玻璃的性能控制工艺，如组成设计、热处理、退火工艺等进行了综述。
The cordierite glass ceramic is successfully synthesized using the coal ash as the primary starting material in lieu of the traditional mineral material at the proper chemical ingredient ratio.
介绍以粉煤灰为主要原料代替传统的矿物原料，在化学计量比点成功地合成了堇青石微晶玻璃。
Ceramic Ferrules are Specially designed for various stud welding. The products are made from cordierite which is ideal material and applied in shipbuilding industry, heavy construction fields, etc.
螺柱焊陶瓷环是各种类型螺柱与钢铁基体焊接时的保护定型环，由优质堇青石原料制成，广泛用于造船，桥梁制造，重型工业等领域。
Here the production technological process of kiln furniture is interviewed, and the composition of the cordierite kiln furniture is optimized by orthogonal test, finally draw a satisfied conclusion.
本文介绍了窑具的生产工艺过程，并利用正交实验对堇青石质窑具的配方进行了优化，得出了比较合理的配方。
Here the production technological process of kiln furniture is interviewed, and the composition of the cordierite kiln furniture is optimized by orthogonal test, finally draw a satisfied conclusion.
本文介绍了窑具的生产工艺过程，并利用正交实验对堇青石质窑具的配方进行了优化，得出了比较合理的配方。
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