devitrification

简明释义

英[diːvɪtrɪfɪˈkeɪʃən]美[diːˌvɪtrɪfɪˈkeɪʃn]

n. 使不透明；除去玻璃光泽

英英释义

单词用法

同义词

反义词

例句

1.The distinct otherness in glass transition and devitrification temperature of five polyalcohols reflects the feebleness and power in the aspects of glass transition ability.

保护剂在玻璃化转变温度和反玻璃化转变温度的明显差异，则反映了它们在玻璃化能力方面的强与弱。

2.The effect of addition of P_2O_5 in a few thousandths on the devitrification behavior of plate glass with primary phase of tridymite is different from that with primary phase of wollastonite.

在初晶相为鳞石英的平板玻璃中加入千分之几的P_2O_5后对析晶性能的影响与初晶相为硅灰石的平板玻璃是不同的。

3.The development process of the devitrification is featured by a gradual increasing trend from crystallite to skeletal crystal (microlite) and finally to spherulitic.

它们发育过程由雏晶-骸晶（微晶）-球粒逐渐增强。

4.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。

5.The effect of addition of P_2O_5 in a few thousandths on the devitrification behavior of plate glass with primary phase of tridymite is different from that with primary phase of wollastonite.

在初晶相为鳞石英的平板玻璃中加入千分之几的P_2O_5后对析晶性能的影响与初晶相为硅灰石的平板玻璃是不同的。

6.The distinct otherness in glass transition and devitrification temperature of five polyalcohols reflected the feebleness and power in the aspects of glass transition ability.

保护剂在玻璃化转变温度和反玻璃化转变温度的明显差异，则反映它们在玻璃化能力方面的强与弱。

7.Increasing the warming rate can decrease the devitrification time effectively.

提高复温速率能够有效地缩短反玻璃化时间。

8.The devitrification product is H and T type crystal SmBO3.

玻璃的析晶产物主要是六方（H）与三斜（T）晶型的硼酸钐晶体。

9.In fact, it was explained before that this frit did not exhibit an exothermic reaction, probably because there was no devitrification of a crystalline phase.

事实上以前曾经诠释过这种弗里茨是没有显现放热反响地，可能是由于结晶阶段没有地晶地。

10.The glass thus floated shows no devitrification.

这样漂浮的玻璃不会经历任何去玻璃化。

11.In ceramics, devitrification can lead to a loss of transparency in the final product.

在陶瓷中，晶化可能导致最终产品失去透明度。

12.The artist was concerned about devitrification affecting the clarity of her glass sculptures.

艺术家担心晶化会影响她玻璃雕塑的清晰度。

13.The glass showed signs of devitrification, indicating it had been exposed to high temperatures.

这块玻璃显示出晶化的迹象，表明它曾暴露在高温下。

14.Research on devitrification helps improve the durability of glass products.

对晶化的研究有助于提高玻璃产品的耐用性。

15.To prevent devitrification, the manufacturer adjusted the cooling rate of the glass.

为了防止晶化，制造商调整了玻璃的冷却速度。

作文

Devitrification is a term primarily used in the fields of materials science and geology, referring to the process by which glassy materials lose their amorphous structure and transform into a crystalline state. This phenomenon can occur in various contexts, such as the cooling of molten glass or the alteration of volcanic glass. Understanding devitrification (玻璃化过程) is crucial for scientists and engineers who work with glass and ceramics, as it can significantly affect the properties of these materials.The process of devitrification (玻璃化过程) typically begins when a glassy material is subjected to certain conditions, such as temperature changes or exposure to moisture. When glass cools too slowly, it may allow the atoms within the material to rearrange themselves into a more stable crystalline form. This transition not only alters the appearance of the material but can also impact its mechanical strength, thermal conductivity, and chemical resistance.In the context of geological processes, devitrification (玻璃化过程) can occur in volcanic rocks. When lava cools rapidly, it can form volcanic glass, known as obsidian. However, over time, this glassy material may undergo devitrification (玻璃化过程), resulting in the formation of crystalline minerals such as feldspar or quartz. This transformation is significant for understanding the history of volcanic activity and the evolution of the Earth's crust.From an industrial perspective, controlling devitrification (玻璃化过程) is essential in the production of glass and ceramic products. Manufacturers strive to maintain the desired glassy characteristics during the cooling process to ensure the final product meets specific performance criteria. For example, excessive devitrification (玻璃化过程) in glassware can lead to weaknesses and imperfections, which may render the product unsuitable for its intended use.Moreover, the study of devitrification (玻璃化过程) has implications for the development of new materials. Researchers are exploring ways to manipulate the devitrification (玻璃化过程) process to create innovative glass-ceramic composites that combine the desirable properties of both glass and crystalline materials. These composites can exhibit improved toughness, thermal stability, and resistance to thermal shock, making them suitable for a wide range of applications, from cookware to aerospace components.In conclusion, devitrification (玻璃化过程) is a critical concept in both scientific research and industrial applications. Its impact on the properties of materials cannot be overstated, as it influences everything from the durability of glass products to the geological record of volcanic activity. As our understanding of devitrification (玻璃化过程) continues to evolve, we can expect to see advancements in material science that leverage this process to create better and more efficient products. The ongoing exploration of devitrification (玻璃化过程) serves as a reminder of the intricate relationship between structure and function in materials, highlighting the importance of this phenomenon in our everyday lives.

玻璃化过程是一个主要用于材料科学和地质学领域的术语，指的是玻璃状材料失去其非晶结构并转变为晶体状态的过程。这种现象可以在多种环境中发生，例如熔融玻璃的冷却或火山玻璃的变化。理解devitrification（玻璃化过程）对从事玻璃和陶瓷工作的科学家和工程师至关重要，因为它会显著影响这些材料的性质。devitrification（玻璃化过程）的过程通常始于玻璃状材料受到某些条件的影响，例如温度变化或暴露于湿气中。当玻璃冷却过慢时，它可能允许材料内部的原子重新排列成更稳定的晶体形式。这一转变不仅改变了材料的外观，还可能影响其机械强度、热导率和化学抵抗力。在地质过程的背景下，devitrification（玻璃化过程）可以发生在火山岩中。当熔岩迅速冷却时，它可以形成火山玻璃，即黑曜石。然而，随着时间的推移，这种玻璃状材料可能经历devitrification（玻璃化过程），导致晶体矿物如长石或石英的形成。这一转变对于理解火山活动的历史和地壳的演变具有重要意义。从工业角度看，控制devitrification（玻璃化过程）在玻璃和陶瓷产品的生产中至关重要。制造商努力在冷却过程中保持所需的玻璃特性，以确保最终产品满足特定的性能标准。例如，玻璃器皿中的过度devitrification（玻璃化过程）可能导致弱点和缺陷，这可能使产品不适合其预期用途。此外，对devitrification（玻璃化过程）的研究对新材料的发展有着重要意义。研究人员正在探索操控devitrification（玻璃化过程）的方法，以创造创新的玻璃陶瓷复合材料，这些材料结合了玻璃和晶体材料的优良特性。这些复合材料可以表现出更好的韧性、热稳定性和热冲击抵抗性，使其适用于从炊具到航空航天部件的广泛应用。总之，devitrification（玻璃化过程）是科学研究和工业应用中的一个关键概念。它对材料性质的影响不可小觑，因为它影响着从玻璃产品的耐用性到火山活动的地质记录。随着我们对devitrification（玻璃化过程）理解的不断发展，我们可以期待在材料科学领域看到利用这一过程创造更好、更高效产品的进展。对devitrification（玻璃化过程）的持续探索提醒我们材料结构与功能之间复杂的关系，突显了这一现象在我们日常生活中的重要性。