cristobalite

简明释义

英[krɪsˈtəʊbəˌlaɪt]美[krɪsˈtoʊbəlaɪt]

n. 方石英；方晶石

英英释义

单词用法

同义词

反义词

例句

1.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。

2.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。

3.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。

4.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。

5.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；

6.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。

7.The mineral composition of the volcanic rock includes significant amounts of cristobalite 克里斯托巴利特.

这种火山岩的矿物成分包括大量的cristobalite 克里斯托巴利特。

8.In high-temperature environments, cristobalite 克里斯托巴利特 can form from the transformation of quartz.

在高温环境中，cristobalite 克里斯托巴利特可以由石英转化而成。

9.Geologists often study cristobalite 克里斯托巴利特 to understand volcanic activity.

地质学家常常研究cristobalite 克里斯托巴利特以了解火山活动。

10.The presence of cristobalite 克里斯托巴利特 in soil can indicate a history of volcanic eruptions.

土壤中存在cristobalite 克里斯托巴利特可能表明有火山喷发的历史。

11.Certain types of glass are manufactured using cristobalite 克里斯托巴利特 for enhanced durability.

某些类型的玻璃使用cristobalite 克里斯托巴利特制造，以增强耐用性。

作文

Cristobalite is a high-temperature polymorph of silica, which is a mineral composed primarily of silicon dioxide. It is named after the town of Cristobal in Mexico, where it was first identified. As a form of silica, cristobalite has unique properties that distinguish it from other silica polymorphs like quartz and tridymite. The crystalline structure of cristobalite allows it to withstand higher temperatures and more extreme conditions than its counterparts. This makes it particularly important in various industrial applications, especially in the manufacturing of ceramics and glass. One of the most fascinating aspects of cristobalite is its formation process. It typically forms when volcanic rocks are subjected to high temperatures during the cooling process. When these rocks cool rapidly, they can trap gases and create a glassy texture, which eventually crystallizes into cristobalite. This transformation is not only a geological marvel but also provides insight into the conditions under which certain minerals develop. In addition to its geological significance, cristobalite has practical applications in various fields. For instance, in the ceramics industry, it is used to improve the thermal stability of ceramic products. The presence of cristobalite in ceramic materials helps prevent cracking and ensures that the final product can withstand high temperatures without losing its integrity. Similarly, in the glass-making industry, cristobalite is valued for its ability to enhance the strength and durability of glass products. Moreover, cristobalite is also studied in the context of health and safety. Inhalation of fine cristobalite dust can pose health risks, similar to other forms of crystalline silica. Prolonged exposure can lead to respiratory issues, including silicosis, a serious lung disease. Therefore, it is crucial for workers in industries that handle cristobalite to follow safety guidelines and use protective equipment to minimize exposure. From an environmental perspective, cristobalite plays a role in understanding volcanic activity and its impact on the earth's atmosphere. The study of cristobalite can provide valuable information about past volcanic eruptions and the subsequent effects on climate and ecosystems. Researchers analyze deposits of cristobalite to gain insights into the frequency and intensity of volcanic events, which can help predict future eruptions and mitigate their potential impacts. In conclusion, cristobalite is more than just a mineral; it is a significant component of our natural world with diverse applications and implications. Its unique properties make it invaluable in various industries, while its formation and health considerations highlight the intricate relationship between geology and human activity. Understanding cristobalite not only enriches our knowledge of mineralogy but also emphasizes the importance of responsible practices in industries that utilize this remarkable mineral.

克里斯托巴利特是一种高温多晶体硅的变体，主要由二氧化硅组成。它以墨西哥克里斯托巴尔镇命名，在那里首次被识别。作为一种硅的形式，克里斯托巴利特具有独特的性质，使其与其他硅多晶体如石英和三氧化二硅区分开来。克里斯托巴利特的晶体结构使其能够承受比其同类更高的温度和更极端的条件。这使得它在各种工业应用中尤其重要，特别是在陶瓷和玻璃制造中。 克里斯托巴利特最迷人的方面之一是它的形成过程。它通常形成于火山岩在冷却过程中受到高温的影响。当这些岩石迅速冷却时，可以捕获气体并形成玻璃质纹理，最终结晶为克里斯托巴利特。这种转变不仅是地质奇迹，也提供了对某些矿物发展条件的洞察。 除了其地质意义外，克里斯托巴利特在各个领域也有实际应用。例如，在陶瓷工业中，它用于提高陶瓷产品的热稳定性。克里斯托巴利特在陶瓷材料中的存在有助于防止开裂，并确保最终产品可以承受高温而不失去完整性。同样，在玻璃制造行业中，克里斯托巴利特因其增强玻璃产品强度和耐用性的能力而受到重视。 此外，克里斯托巴利特在健康和安全方面也受到研究。吸入细小的克里斯托巴利特灰尘可能会带来健康风险，类似于其他形式的结晶硅。长期接触可能导致呼吸问题，包括矽肺，这是一种严重的肺病。因此，对于处理克里斯托巴利特的行业工人来说，遵循安全指南并使用防护设备以减少接触至关重要。 从环境角度来看，克里斯托巴利特在理解火山活动及其对地球大气的影响中发挥着作用。对克里斯托巴利特的研究可以提供有关过去火山喷发及其对气候和生态系统影响的宝贵信息。研究人员分析克里斯托巴利特的沉积物，以深入了解火山事件的频率和强度，这有助于预测未来的喷发并减轻其潜在影响。 总之，克里斯托巴利特不仅仅是一种矿物；它是我们自然界的重要组成部分，具有多种应用和影响。其独特的性质使其在各个行业中不可或缺，而其形成和健康考虑则突出了地质与人类活动之间复杂的关系。理解克里斯托巴利特不仅丰富了我们对矿物学的知识，也强调了在利用这一显著矿物的行业中负责任的做法的重要性。