volatilization

简明释义

英[ˌvɒlətɪlaɪˈzeɪʃən]美[ˌvɒlətɪlɪˈzeɪʃən]

n. 蒸发，挥发；发散

英英释义

单词用法

同义词

反义词

例句

1.Under normal conditions, high temperature increased ammonia loss by volatilization.

在正常的生长条件下，高温可以增加大豆的氨挥发损失。

2.Volatilization of ammonia from latosol soils with different matrixes was evaluated in the present study.

针对不同母质砖红壤中氨的挥发损失进行了研究。

3.Pan and field experiments were conducted to investigate the effect of surface film on ammonia volatilization from water and paddy soil.

在温室盆钵和田间试验中，研究了表面分子膜对氨挥发的抑制效果。

4.Results showed that surface film could reduce ammonia volatilization significantly, but the effect was correlative to the addition rate of surface film.

结果表明，表面分子膜可有效抑制氨的挥发，但抑制效果跟分子膜用量有关。

5.Ifheated many essential components may be denaturalization, reaction, volatilization and loss, the efficacy of a drug will be lower.

中药有效成分中很多物质受热会发生变性、反应、挥发、损失等问题，致使其药理作用减小或损失。

6.Ammonia volatilization is a major path of nitrogen losses from plants.

氨挥发是植物体氮素损失的重要途径。

7.The process of volatilization 挥发 is crucial in the distillation of essential oils.

在精油的蒸馏过程中，挥发的过程至关重要。

8.High temperatures can lead to the volatilization 挥发 of certain chemicals in the soil.

高温可能导致土壤中某些化学物质的挥发。

9.Understanding volatilization 挥发 helps in predicting the behavior of pollutants in the atmosphere.

理解挥发有助于预测污染物在大气中的行为。

10.The volatilization 挥发 of water from the surface of a lake can affect local climate conditions.

湖面水的挥发可以影响当地气候条件。

11.In the manufacturing process, volatilization 挥发 can impact product quality.

在生产过程中，挥发可能会影响产品质量。

作文

The process of volatilization is a fascinating phenomenon that occurs in various scientific fields, including chemistry, environmental science, and even cooking. Essentially, volatilization refers to the transformation of a substance from a solid or liquid state into a vapor or gas. This process can happen under certain conditions, such as increased temperature or decreased pressure, and it plays a crucial role in both natural and industrial processes. In chemistry, volatilization is often studied in the context of reactions involving volatile compounds. For instance, when heating a solution, some components may evaporate faster than others due to their lower boiling points. This selective evaporation can be useful in separating substances or purifying compounds. A common example is the distillation process, where a mixture is heated, and the more volatile components are collected as they vaporize. Understanding volatilization allows chemists to manipulate reactions and achieve desired outcomes effectively. Environmental science also heavily relies on the concept of volatilization. Many pollutants, such as volatile organic compounds (VOCs), can easily transition into the atmosphere, contributing to air quality issues. For example, gasoline emits VOCs during its use, which can lead to smog formation and other environmental concerns. Researchers study the volatilization rates of these compounds to assess their impact on air pollution and to develop strategies for reducing emissions. In the culinary world, volatilization plays a significant role in flavor development. When cooking, the heat causes certain flavor compounds in food to vaporize, releasing aromas that enhance the overall experience of a dish. For example, when sautéing onions, the heat causes their natural sugars to caramelize and their essential oils to volatilize, creating a rich, savory scent that signals deliciousness. Chefs often manipulate temperature and cooking time to control the volatilization of these compounds, ensuring that the flavors are maximized. Moreover, understanding volatilization is crucial in various industries, such as pharmaceuticals and agriculture. In drug formulation, the stability of active ingredients can be affected by their tendency to volatilize. Pharmaceutical scientists must carefully consider the volatilization rates of compounds to ensure that medications remain effective over time. Similarly, in agriculture, the volatilization of fertilizers can impact nutrient availability for crops. Farmers and agronomists need to understand how different factors influence the volatilization of fertilizers to optimize their use and minimize environmental impact. In conclusion, volatilization is a multifaceted process that is integral to various scientific disciplines and everyday life. Whether in the laboratory, the environment, or the kitchen, the ability to understand and control volatilization can lead to improved outcomes and innovations. As we continue to explore the intricacies of this process, we can better appreciate its significance in shaping our world and enhancing our experiences.

“挥发化”是一个迷人的现象，发生在化学、环境科学甚至烹饪等多个科学领域。基本上，“挥发化”指的是物质从固态或液态转变为蒸汽或气体的过程。这个过程可以在一定条件下发生，例如温度升高或压力降低，并且在自然和工业过程中都发挥着至关重要的作用。 在化学中，“挥发化”通常在研究涉及挥发性化合物的反应时进行。例如，当加热溶液时，由于某些成分的沸点较低，它们可能比其他成分蒸发得更快。这种选择性蒸发在分离物质或纯化化合物方面是有用的。一个常见的例子是蒸馏过程，其中混合物被加热，挥发性更强的成分在气化时被收集。理解“挥发化”使化学家能够有效操控反应并实现所需的结果。 环境科学也严重依赖于“挥发化”的概念。许多污染物，例如挥发性有机化合物（VOCs），可以轻易地转移到大气中，导致空气质量问题。例如，汽油在使用过程中会释放VOCs，这可能导致烟雾形成和其他环境问题。研究人员研究这些化合物的“挥发化”速率，以评估它们对空气污染的影响，并制定减少排放的策略。 在烹饪界，“挥发化”在风味发展中起着重要作用。在烹饪时，热量使食物中的某些风味化合物蒸发，释放出增强菜肴整体体验的香气。例如，当炒洋葱时，热量使其天然糖分焦糖化，并使其精油“挥发”，产生一种丰富的、咸香的气味，暗示着美味。厨师们常常操控温度和烹饪时间，以控制这些化合物的“挥发化”，确保风味得到最大化。 此外，了解“挥发化”对于制药和农业等各个行业至关重要。在药物制剂中，活性成分的稳定性可能会受到它们“挥发化”倾向的影响。制药科学家必须仔细考虑化合物的“挥发化”速率，以确保药物在一段时间内保持有效。同样，在农业中，肥料的“挥发化”可能会影响作物的养分可用性。农民和农艺师需要理解不同因素如何影响肥料的“挥发化”，以优化其使用并最小化环境影响。 总之，“挥发化”是一个多面向的过程，对于各个科学学科和日常生活至关重要。无论是在实验室、环境还是厨房，理解和控制“挥发化”的能力都可以带来改善的结果和创新。随着我们继续探索这一过程的复杂性，我们可以更好地欣赏它在塑造我们的世界和增强我们的体验中的重要性。