recrystallized

简明释义

英[riːˈkrɪstəlaɪzd]美[rekˈrɪstəlaɪzd]

v. （使）再结晶（recrystallize 的过去式和过去分词）

英英释义

单词用法

同义词

反义词

例句

1.Recrystallized gypsum and a bit of quartz are main mineral composition.

主要矿物为二次结晶石膏和少量石英。

2.The wet filter cake was recrystallized from 650ml methanol.

将湿的滤饼用650毫升甲醇进行重结晶。

3.With further melting, refreezing, and increased weight from newer snowfall above, the snow reaches a granular recrystallized stage intermediate between flakes and ice known as firn.

随着进一步的融化、再结冰，以及上方新的降雪增加的重量，这些雪变成再次结晶阶段的颗粒状中间物，介于小薄片与冰块之间，被称作万年雪。

4.It is pointed out that the thin coating of diamond is the thinned part of base austenite, extending in the recrystallized graphite.

指出，金刚石薄层是伸向再结晶石墨，薄化了基体部分奥氏体。

5.Slow crystal formation gives quite pure crystals that probably need not be recrystallized for the optical activity studies.

缓慢的结晶过程会给出十分纯的晶体，在光学活性的研究中，这些晶体很可能不需要进行再结晶了。

6.Effects of temper rolling on the cubic texture formation in primary recrystallized electrical steel were investigated.

尝试了小形变量轧制对立方织构电工钢织构形成的影响。

7.The twinning disappeared gradually and recrystallized grains formed after annealing.

退火后，孪晶逐渐消失，形成等轴的再结晶晶粒。

8.The process of recrystallized metals can enhance their strength.

金属的重结晶过程可以增强其强度。

9.After heating, the salt recrystallized into larger crystals.

加热后，盐重结晶成更大的晶体。

10.The chemist explained how the compound was recrystallized during the experiment.

化学家解释了在实验中化合物是如何被重结晶的。

11.The sugar was recrystallized to improve its purity.

糖被重结晶以提高其纯度。

12.To obtain a finer product, the material was recrystallized several times.

为了获得更细的产品，该材料被重结晶了几次。

作文

The process of material transformation is a fascinating subject that encompasses various scientific disciplines, including chemistry and materials science. One such process is when metals or minerals undergo changes in their structure, often leading to improved properties. A notable example of this phenomenon is when a substance is said to have recrystallized, which refers to the formation of new crystal structures from existing ones, typically occurring under specific conditions such as temperature changes or pressure adjustments. This process can significantly enhance the quality and performance of materials, making them more suitable for various applications. In the world of metallurgy, recrystallization plays a crucial role in determining the mechanical properties of metals. When metals are subjected to deformation, their internal structure becomes distorted, which can lead to increased hardness but decreased ductility. However, by allowing the metal to recrystallize, the distorted grains can reform into new, equiaxed grains, resulting in a softer and more ductile material. This is particularly important in manufacturing processes, where the mechanical properties of metals must be carefully controlled to ensure the final product meets the required specifications. For instance, consider the production of steel. During the forging process, steel is heated and shaped, causing its crystalline structure to become elongated and uneven. To restore its desirable properties, the steel is often subjected to heat treatment, allowing it to recrystallize. This treatment not only refines the grain structure but also improves the overall strength and toughness of the steel, making it ideal for construction and various industrial applications.Similarly, in the field of geology, the concept of recrystallization is essential for understanding how minerals transform over time. When subjected to heat and pressure, rocks can undergo metamorphism, leading to the recrystallization of minerals. For example, limestone can transform into marble through this process, resulting in a denser and more visually appealing rock. The recrystallized marble exhibits enhanced durability, making it a popular choice for sculptures and architectural elements. Moreover, the recrystallization process is not limited to inorganic materials; it also occurs in organic substances. For instance, the sugar industry utilizes recrystallized sugar in its products. When raw sugar is purified, it undergoes a series of dissolving and crystallizing steps, ultimately yielding refined sugar that is free from impurities. This recrystallization enhances the sweetness and quality of sugar, making it more suitable for consumption. In conclusion, the term recrystallized encapsulates a critical process in both natural and industrial contexts. Whether in metallurgy, geology, or food production, the ability of materials to recrystallize has profound implications for their properties and applications. Understanding this process allows scientists and engineers to manipulate materials effectively, paving the way for innovations across various fields. The study of recrystallization not only enriches our knowledge of material science but also highlights the intricate connections between structure and function in the world around us.

材料转化过程是一个引人入胜的主题，涵盖了包括化学和材料科学在内的多个科学学科。其中一个这样的过程是金属或矿物在其结构中发生变化，通常导致性能的改善。一个显著的例子是当一种物质被称为再结晶时，这指的是在特定条件下（如温度变化或压力调整）从现有晶体结构形成新晶体结构的过程。这个过程可以显著提高材料的质量和性能，使其更适合各种应用。在冶金学中，再结晶在决定金属的机械性能方面起着至关重要的作用。当金属受到变形时，其内部结构会变得扭曲，这可能导致硬度增加但延展性降低。然而，通过允许金属再结晶，扭曲的晶粒可以重新形成新的等轴晶粒，从而使材料变得更加柔软和延展。这在制造过程中尤为重要，因为金属的机械性能必须被仔细控制，以确保最终产品符合所需规格。例如，考虑钢的生产。在锻造过程中，钢被加热并成型，导致其晶体结构变得拉长和不均匀。为了恢复其理想的性能，钢通常会经过热处理，允许其再结晶。这种处理不仅精炼了晶粒结构，还提高了钢的整体强度和韧性，使其非常适合用于建筑和各种工业应用。同样，在地质学领域，再结晶的概念对于理解矿物如何随时间转变至关重要。当岩石受到热和压力的影响时，它们可以经历变质作用，导致矿物的再结晶。例如，石灰石可以通过这一过程转变为大理石，形成一种更致密且视觉上更具吸引力的岩石。再结晶的大理石展现出增强的耐久性，使其成为雕塑和建筑元素的热门选择。此外，再结晶过程不仅限于无机材料；它也发生在有机物质中。例如，糖业利用再结晶糖产品。当原糖被净化时，它经历了一系列溶解和结晶步骤，最终得到不含杂质的精制糖。这种再结晶增强了糖的甜味和质量，使其更适合消费。总之，术语再结晶概括了自然和工业背景下的一个关键过程。无论是在冶金、地质学还是食品生产中，材料再结晶的能力对其性能和应用具有深远的影响。理解这一过程使科学家和工程师能够有效地操控材料，为各个领域的创新铺平道路。对再结晶的研究不仅丰富了我们对材料科学的认识，也突显了周围世界中结构与功能之间的复杂联系。