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它是世界上矿产品种堇青石。It is one of the varieties of cordierite mineral.

应用烧结法成功地合成了高纯度低温堇青石。High-purity low Cordierite is produced by sintering.

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以粉煤灰为主要原料，成功合成了堇青石微晶玻璃。Cordierite glass-ceramic material is successfully synthesized from Fly-ash.

该法由前驱体合成、干燥、煅烧等步骤组成。The process includes synthesis, dry and roast of cordierite precursor and so on.

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。Cordierite powder was prepared by the polyacrylamide gel method using silica-sol as starting material.

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。During the study we tried to lower the thermal expansion coefficient of cordierite by adding additives.

详细叙述了降低蜂窝状堇青石陶瓷载体热膨胀的各种途径。In this paper, the ways to decrease the thermal expansion of cordierite honeycomb structural body is described.

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在相山北部首次发现十字石片岩及堇青石片岩。The staurolite schist and cordierite schist have been discovered in northern Xiangshan area for the first time.

本文主要介绍了硅线石、堇青石复合材质匣钵的试验和使用情况。This article introduced the conditions of testing and using the saggar which made from sillimanite and cordierite.

实验结果表明，陶瓷材料，尤其是滤烟器基体材料对微波的吸收能力远远低于柴油机烟碳。It was found that ceramic substance, especially cordierite is a much weaker absorber of microwave than diesel soot.

堇青石质煤轻砖用于热风炉、加热炉、焦炉、均热炉内衬隔热保温。Light-coal Cordierite is widely used as inner insulating lining for air stove, heating furnace, coke oven, soaking pit.

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。Using waste slag of aluminum factory to synthesize cordierite is a way for comprehensive deposal and reusing the waste.

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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。Effects of the shapes of kaolin particles on the thermal expansion properties of cordierite honeycomb ceramics were studied.

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。The results show that the synthesized precursor is an organosilicon compound and its dried and roasted product is cordierite.

同时扩孔剂六次甲基四胺和微波法最优的促进了硅溶胶的改性效果。The current work presents the modification effect of silica sol modified cordierite carrier, and optimal process was obtained.

东昆仑金水口二级电站附近的加里东期花岗岩包括堇青石二长花岗岩和黑云花岗闪长岩。Caledonian granites nearby the Second Power Dam of Jinshuikou in East Kunlun consist of cordierite granite and biotite granodiorite.

使用铁氧体生料和堇青石生料，在合适的工艺制度下，制备了堇青石红外辐射复相陶瓷。The all raw meal ingredient and all grog ingredient of cordierite and ferrites were prepared, and the composite ceramics was prepared.

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结果表明，堇青石基上分布着针状莫来石的材料具有更高的抗热震性。The results show that the material with fibrous mullite distributed in cordierite as a matrix has a higher resistance to thermal shock.

研究了以膨润土提铝残渣为含硅原料，采用湿化学法合成堇青石的方法。A new method is presented for synthesis of cordierite from residue after extracting aluminum from bentonite by the wet chemical process.

使用铁氧体生料和堇青石生料，在合适的工艺制度下，制备了堇青石红外辐射复相陶瓷。The raw batch of cordierite and ferrites were prepared and mixed together, and the composite ceramics was got under a practical process.