This paper deals with the causes and localization of tridymite stone by means of petro-graphic analysis of bricks laid at different site of furnace while cold repair .
对冷修熔窑各部位砖材进行岩相分析,结合生产实际情况,判断鳞石英的产生原因及产生部位。
Preparation of tridymite and cristobalite from α-quartz was studied.
本文介绍了一种从α-石英制取鳞石英和方石英的疗法和条件。
This study can help refractories enterprises in south China resolve their problem such as low content tridymite and properties of silica brick for coke oven.
本研究的成果有助于南方耐火材料生产企业解决焦炉硅砖制品普遍存在着的鳞石英含量和性能指标不足等问题。
a white or colorless vitreous insoluble solid; various forms occur widely in the earth's crust as quartz or cristobalite or tridymite or lechartelierite.
一种白色或无色的玻璃质不溶固体，以各种形式广泛存在于地壳中，如石英、方石英、鳞石英等。
A REVIEW OF THE GENUS SQUAMOSA BETHUNE-BAKER IN CHINA(LEPIDOPTERA,LIMACODIDAE)
中国鳞刺蛾属订正(鳞翅目,刺蛾科)(英文)
ONE NEW SPECIES OF THE GENUS MONODONTOCERUS (COLLEMBOLA,TOMOCERIDAE)FROM CHINA
中国单齿鳞属一新种记述(弹尾目,鳞科)(英文)
large dark grouper with a thick head and rough scales.
长着大头和硬鳞的大型深色石斑鱼。
Put the slates on the roof so that they lap over.
将石板瓦鳞比地排放在屋顶上。
The effects of N,P and K fertilizer applied in plantation of Lycoris radiata
石蒜鳞茎栽培中施用氮磷钾肥的效应
pumpellyite-prehnite-quartz facies
绿纤石－葡萄石－石英相
Flaky graphite is one of the best mineral in the nature.
鳞片石墨矿是自然界可浮性最好的矿物之一。
Studies on the Seed Character and Probulb Formation of Lycoris Chinesis;
中国石蒜种子特性和原生鳞茎形成的初步研究
Application Analysis of Fine Flake Expanded Graphite in Fuel Cells;
细鳞片膨胀石墨在燃料电池中的应用分析
Study on Electroless Copper-Plating of Natural Flake Graphite Powders
天然鳞片石墨表面化学镀铜工艺的研究
Effects of Cold Storage on Dormancy Physiology and Flowering Regulation of Lycoris radiate
冷藏对石蒜鳞茎休眠生理及开花的影响
Method for evaluating dispersion effect of flake graphite in water slurry
水系浆料中鳞片石墨分散效果的评价方法
Effect of Phytohormone Combinations on Bulb Induction of Lycoris aurea
不同激素配比对金花石蒜鳞茎诱导的影响
Application of Scale Graphite Mineral Powder to the Bearing of Firing Truck
矿鳞片石墨粉剂在烧成车轴承上的应用
Comparison of Approaches in Producing Highly Purified Graphite from Fine-Flake Graphite in Panzhihua;
攀枝花细鳞片石墨制备高纯石墨的几种方法比较
a crystal bracelet, watch, etc
水晶镯子、 石英表.
Larval Descriptions of Three Species of Phycitinae(Lepidoptera:Pyralidae) from China
中国斑螟亚科三种幼虫记述(鳞翅目:螟蛾科)(英文)