cloud point

简明释义

浊点

英英释义

例句

1.To ensure product quality, we need to measure the cloud point of the new lubricant.

为了确保产品质量，我们需要测量新润滑油的云点。

2.Understanding the cloud point helps in selecting the right fuel for winter operations.

理解云点有助于选择适合冬季操作的燃料。

3.The cloud point indicates the temperature at which wax begins to form in the fuel.

在燃料中，云点指的是蜡开始形成的温度。

4.If the temperature drops below the cloud point, the diesel may gel and cause problems.

如果温度降到云点以下，柴油可能会凝胶并导致问题。

5.The cloud point of this oil is crucial for its performance in cold weather.

这种油的云点对于其在寒冷天气中的表现至关重要。

作文

Understanding the concept of cloud point is essential in various fields, especially in chemistry and materials science. The cloud point refers to the temperature at which a solution begins to form visible aggregates or 'clouds' due to the phase separation of solute and solvent. This phenomenon occurs when the solubility of a substance decreases with cooling, leading to the formation of microcrystals or droplets that scatter light, creating a cloudy appearance. In practical applications, knowing the cloud point is crucial for industries such as oil and gas, where it can affect the flow properties of fuels and lubricants.For instance, in the oil industry, the cloud point of diesel fuel is a critical parameter that determines its usability in cold weather conditions. If the temperature drops below the cloud point, wax crystals can form and cause blockages in fuel lines, which can lead to engine failures. Therefore, understanding and controlling the cloud point ensures that fuel remains fluid and operational even in harsh environments.Moreover, the cloud point is not only relevant to petroleum products but also plays a significant role in the formulation of polymers and surfactants. In these cases, the cloud point indicates the temperature at which a polymer solution becomes turbid, signaling the onset of phase separation. This property is vital for ensuring the stability and performance of products ranging from detergents to personal care items. Manufacturers often conduct rigorous testing to determine the cloud point of their products to ensure they perform effectively under various temperature conditions.In addition to industrial applications, the cloud point has implications in environmental studies. For example, understanding the cloud point of various pollutants can help scientists predict how these substances will behave in different temperatures and conditions. This knowledge is essential for developing strategies to mitigate pollution and protect ecosystems.In summary, the cloud point is a fundamental concept that affects a wide range of scientific and industrial processes. It serves as a key indicator of solubility and phase behavior in solutions, influencing everything from fuel performance to product formulation and environmental impact. As we continue to explore and innovate in various fields, a thorough understanding of the cloud point will remain important for ensuring efficiency, safety, and sustainability in both industrial practices and environmental protection.

理解cloud point的概念在多个领域中至关重要，特别是在化学和材料科学中。cloud point指的是溶液开始形成可见聚集物或“云”的温度，这是由于溶质和溶剂的相分离。当物质的溶解度随着降温而下降时，就会发生这种现象，导致微晶体或液滴的形成，这些液滴会散射光线，从而产生浑浊的外观。在实际应用中，了解cloud point对石油和天然气等行业至关重要，因为它可能影响燃料和润滑剂的流动性能。例如，在石油工业中，柴油的cloud point是一个关键参数，决定了其在寒冷天气条件下的可用性。如果温度降到cloud point以下，蜡晶体可能会形成并导致燃料管道的堵塞，这可能导致发动机故障。因此，了解和控制cloud point可以确保燃料在恶劣环境下仍然保持流动和正常运作。此外，cloud point不仅与石油产品相关，还在聚合物和表面活性剂的配方中发挥着重要作用。在这些情况下，cloud point表示聚合物溶液变得浑浊的温度，标志着相分离的开始。这个特性对于确保从清洁剂到个人护理产品的产品稳定性和性能至关重要。制造商通常会进行严格的测试，以确定其产品的cloud point，以确保它们在各种温度条件下有效运行。除了工业应用之外，cloud point在环境研究中也有重要意义。例如，了解各种污染物的cloud point可以帮助科学家预测这些物质在不同温度和条件下的行为。这一知识对于制定减轻污染和保护生态系统的策略至关重要。总之，cloud point是一个基本概念，它影响着广泛的科学和工业过程。它作为溶解度和溶液相行为的关键指标，影响着从燃料性能到产品配方和环境影响的方方面面。随着我们在各个领域继续探索和创新，对cloud point的全面理解将继续对确保工业实践和环境保护中的效率、安全性和可持续性至关重要。