cristobalite

英式音标：[krɪs'təʊbəlaɪt]

美式音标：[krɪs'toʊbəlaɪt]

词汇分类：地球化学，宇宙化学 （Geochemistry, Cosmochemistry）

词义：

n.

方石英；白硅石；

英英释义

cristobalite[ kris'təu,bəlait ]

n.a white mineral consisting of silica; found in volcanic rocks

用法：

权威例句

Low-frequency floppy modes in beta -cristobalite

The structures of the β-cristobalite phases of SiO 2 and AlPO 4

Cristobalite in Volcanic Ash of the Soufriere Hills Volcano, Montserrat, British West Indies

Elasticity of agr-Cristobalite: A Silicon Dioxide with a Negative Poisson's Ratio.

High-temperature single-crystal study of the cristobalite inversion *

Effect of cristobalite formation on sinterability, microstructure and properties of glass/ceramic composites

20 Å Cd4In16S3514- Supertetrahedral T4 Clusters as Building Units in Decorated Cristobalite Frameworks

20 A Cd4In16S35(14-) supertetrahedral T4 clusters as building units in decorated cristobalite frameworks

Thermodynamic properties of quartz, cristobalite and amorphous SiO 2 : drop calorimetry measurements between 1000 and 1800 K and a r...

Ab initio calculation of interatomic force constants in H 6 Si 2 O 7 and the bulk modulus of α quartz and α cristobalite

造句：

1. Silicosis is seen in horses associated with inhalation of dust from certain cristobalite-containing soils in California.

矽肺病是在马吸入灰尘从某些含方石英，在加利福尼亚州的土壤。

youdao

2. The results reveal that the increase of the sintering temperature and the hot-pressing pressure can promote the formation of cristobalite in the fibrous composites.

结果表明热压烧结温度和压力对复合材料中方石英的析出有着显著的促进作用；

youdao

3. The notes describe the common minerals such as quartz and its polymorphs, coesite, tridymite and cristobalite, feldspar, plagioclase, feldspathoids, pyroxenes, amphiboles, etc.

讲稿详细地介绍了火成岩矿物，如：石英及它的同构异形体、柯石英、鳞石英、方石英、长石、斜长石、似长石、辉石、闪石等矿物。

youdao

4. The microstructure of crystallized cristobalite, tridymite andmelanophlogite have been studied and the effect of crystallization on sintering of compositealso has been discussed.

对所析出的方石英、鳞石英和硫方石英的显微结构进行了讨论，同时亦讨论了石英玻璃的析晶对复合材料烧结的影响。

youdao

5. The basic influence of devitrification of silica-based ceramic core and the relation between cristobalite and core's properties have been investigated systematically in this article.

系统研究了石英基陶芯的反玻璃化影响因素和方石英析晶与陶芯性能的关系。

youdao

6. The basic influence of devitrification of silica-based ceramic core and the relation between cristobalite and core's properties have been investigated systematically in this article.

系统研究了石英基陶芯的反玻璃化影响因素和方石英析晶与陶芯性能的关系。

youdao