decrepitation

简明释义

英[dɪˌkrepɪˈteɪʃən]美[dɪˌkrepɪˈteɪʃn]

n. [地物] 爆裂作用；烧爆声

英英释义

单词用法

同义词

反义词

例句

1.Compared with the grains of complete hydrogen decrepitation, the grains of selective hydrogen decrepitation are relatively larger and more uniform, but small grains are fewer.

与完全氢爆相比，选择氢爆后的晶粒较粗大，且较均匀，但细小晶粒较少。

2.Compared with the grains of complete hydrogen decrepitation, the grains of selective hydrogen decrepitation are relatively larger and more uniform, but small grains are fewer.

与完全氢爆相比，选择氢爆后的晶粒较粗大，且较均匀，但细小晶粒较少。

3.Hydrogen Decrepitation (HD) process has been widely used to crash NdFeB ingots in sintered NdFeB magnet industry.

烧结钕铁硼工业中，用于粗破碎钕铁硼合金铸锭的氢脆工艺的应用越来越广泛。

4.The scientist observed decrepitation during the heating of the mineral, which indicated a change in its structure.

科学家观察到在加热矿物时发生了脱水，这表明其结构发生了变化。

5.In the lab, decrepitation is often used to describe the popping sound that occurs when certain compounds are heated.

在实验室中，脱水通常用来描述加热某些化合物时产生的爆裂声。

6.The decrepitation of the sample was noted as a sign of thermal decomposition.

样品的脱水被记录为热分解的迹象。

7.During the experiment, the decrepitation of the salt indicated that it was losing water content.

在实验过程中，盐的脱水表明它正在失去水分。

8.Researchers studied the decrepitation phenomena to better understand the properties of various minerals.

研究人员研究脱水现象，以更好地理解各种矿物的特性。

作文

The study of chemistry has always fascinated me, especially when it comes to the various phenomena that occur during chemical reactions. One such phenomenon that often piques the curiosity of students is decrepitation. This term refers to the process where a substance, particularly a solid, undergoes a sudden and loud cracking or popping sound when it is heated. It is commonly observed in certain minerals and salts, which can lead to a deeper understanding of their properties and behaviors under heat. Understanding decrepitation can provide insights into the thermal stability of compounds and their phase transitions. In practical terms, decrepitation occurs when water or other volatile components within a solid material are rapidly vaporized due to heat. This rapid expansion leads to the fracturing of the solid, resulting in the characteristic popping sound. For instance, when heating certain types of rock salt, you may hear a series of cracks as the trapped moisture escapes. This not only serves as an interesting auditory phenomenon but also indicates the physical changes occurring within the material. In laboratory settings, observing decrepitation can be quite beneficial for chemists. It acts as a visual and auditory cue that helps in identifying the presence of specific minerals or compounds. Moreover, understanding this process has practical implications in fields such as geology and materials science. For geologists, the study of decrepitation can reveal information about the thermal history of rocks and minerals, providing insights into the conditions under which they formed. In materials science, knowledge of how a material behaves under heat can influence its applications in engineering and manufacturing. Furthermore, decrepitation also has relevance in everyday life. For example, when cooking certain foods, the sound of popping may indicate that moisture is being released, which can affect the texture and flavor of the dish. This connection between chemistry and culinary practices highlights the importance of understanding the underlying principles of decrepitation in various contexts. In conclusion, decrepitation is a fascinating phenomenon that showcases the intricate relationship between heat and matter. It provides valuable insights not only in the field of chemistry but also extends its significance to geology and everyday life. By studying decrepitation, we gain a better understanding of material properties and behaviors, which can be applied in numerous scientific and practical applications. As I continue my journey in chemistry, I look forward to exploring more about this captivating process and its implications in the world around us.

化学的研究一直让我着迷，尤其是在化学反应过程中发生的各种现象。其中一个常常引起学生好奇的现象是decrepitation。这个术语指的是一种过程，当物质，特别是固体，在加热时会突然发出响亮的裂纹或爆裂声。这种现象通常在某些矿物和盐类中观察到，这可以更深入地了解它们在热作用下的性质和行为。理解decrepitation可以提供对化合物热稳定性及其相变的洞察。 在实践中，decrepitation发生在固体材料中的水分或其他挥发成分因热量迅速蒸发时。这种快速膨胀导致固体破裂，从而产生特有的爆裂声。例如，当加热某些类型的岩盐时，你可能会听到一系列裂纹声，因为被困的水分逃逸。这不仅是一个有趣的听觉现象，还表明材料内部正在发生的物理变化。 在实验室环境中，观察decrepitation对于化学家来说是非常有益的。它作为一种视觉和听觉线索，有助于识别特定矿物或化合物的存在。此外，理解这一过程在地质学和材料科学等领域具有实际意义。对于地质学家来说，研究decrepitation能够揭示岩石和矿物的热历史，为它们形成的条件提供见解。在材料科学中，了解材料在热作用下的行为可以影响其在工程和制造中的应用。 此外，decrepitation在日常生活中也具有相关性。例如，在烹饪某些食物时，爆裂声可能表明水分正在释放，这会影响菜肴的质地和风味。这种化学与烹饪实践之间的联系突显了在各种背景下理解decrepitation的基础原理的重要性。 总之，decrepitation是一个迷人的现象，展示了热与物质之间复杂的关系。它不仅为化学领域提供了宝贵的见解，还扩展到地质学和日常生活的意义。通过研究decrepitation，我们对材料的性质和行为有了更好的理解，这可以应用于众多科学和实际应用中。当我继续我的化学之旅时，我期待着探索更多关于这一迷人过程及其在我们周围世界中的影响。