viscosity

简明释义

英[vɪˈskɒsəti]美[vɪˈskɑːsəti]

n. 黏性；黏度

复 数 v i s c o s i t i e s

英英释义

单词用法

同义词

反义词

例句

1.Geosphere, hydrosphere and atmosphere are fluids in motion; their main difference is their viscosity.

地圈，水圈和大气是流体；他们的主要差别是他们的黏性。

2.Other than lower viscosity, both products have same other properties.

除了较低的粘度，这两种产品有相同的其他财产。

3.But research suggests that all such vascular conditions are linked by one common symptom - high blood viscosity.

但是调查显示，所有的血管疾病都与一个普遍的症状有关，即高血粘度。

4.For coughs and sore throats, it may be the stickiness and viscosity of honey that makes it work well.

对于咳嗽和咽喉疼痛，可能是蜂蜜的粘稠度和粘滞度使得它能够很好地发挥作用。

5.The sucking speed depends on the viscosity of product and length of suction pipe.

吸取的速度取决于产品的粘度和吸取管的长度。

6.Turns out that the venom’s viscosity keeps it nestled in the groove.

原来，是毒液的粘性使其滞留在导流槽里的。

7.Magnetic fields reduce blood viscosity.

磁场可以降低血液粘度。

8.A unit of measurement for viscosity.

用于测量粘度的单位。

9.This process could enable the cells to pass through the blood in a more streamlined fashion, thus reducing the blood's viscosity.

这个过程能够使细胞以一种更通畅的方式通过血液，因而会减小血粘度。

10.The oil's viscosity makes it ideal for engine lubrication.

这种油的粘度使其非常适合用于引擎润滑。

11.Scientists measure the viscosity of liquids to understand their flow properties.

科学家测量液体的粘度以了解其流动特性。

12.In cooking, the viscosity of sauces can affect their flavor and texture.

在烹饪中，酱汁的粘度会影响其味道和质地。

13.When mixing paints, the viscosity can determine how easily they blend together.

在混合颜料时，粘度可以决定它们混合的容易程度。

14.The viscosity of honey is much higher than that of water.

蜂蜜的粘度远高于水的粘度。

作文

Viscosity is a term that describes the resistance of a fluid to flow. It is an essential concept in physics and engineering, particularly in the study of fluids. The higher the viscosity (粘度) of a liquid, the thicker it is, making it more resistant to flow. For example, honey has a much higher viscosity (粘度) than water. When you pour honey, it flows slowly compared to water, which flows freely and quickly. This characteristic can significantly affect how substances interact in various environments, from industrial applications to natural processes.Understanding viscosity (粘度) is crucial in many fields, including chemistry, biology, and engineering. In the food industry, for instance, the viscosity (粘度) of sauces and dressings is vital for achieving the desired texture and mouthfeel. Chefs and food scientists often manipulate viscosity (粘度) by adding thickeners or emulsifiers to create products that are not only flavorful but also appealing in terms of consistency.In the realm of automotive engineering, viscosity (粘度) plays a critical role in the performance of lubricants. Engine oils must have the right viscosity (粘度) to ensure proper lubrication of engine components while maintaining efficiency. If the oil is too viscous, it can hinder circulation and increase friction, leading to overheating and wear. Conversely, if the oil is too thin, it may not provide adequate protection, resulting in damage to the engine. Therefore, selecting the appropriate viscosity (粘度) grade is essential for optimal engine performance.In addition to industrial applications, viscosity (粘度) is also significant in environmental science. For example, the viscosity (粘度) of crude oil affects how it flows through pipelines and how it behaves in the event of a spill. High viscosity (粘度) crude oil is more challenging to transport and clean up, making it crucial for environmentalists and engineers to understand its properties thoroughly. This knowledge helps in developing strategies for oil spill response and management.Moreover, viscosity (粘度) is not a static property; it can change with temperature and pressure. For instance, heating a liquid typically decreases its viscosity (粘度), allowing it to flow more easily. This principle is often utilized in various industries where temperature control is necessary to achieve the desired viscosity (粘度) for processing materials.In conclusion, viscosity (粘度) is a fundamental property of fluids that influences their behavior in countless applications. From cooking to engineering and environmental management, understanding viscosity (粘度) is essential for optimizing processes and ensuring safety and efficiency. As we continue to explore and innovate in various fields, the significance of viscosity (粘度) will undoubtedly remain a key factor in our endeavors.

粘度是一个描述流体流动阻力的术语。它是物理学和工程学中的一个基本概念，特别是在流体研究中。液体的粘度越高，它就越稠，使其对流动的抵抗力更强。例如，蜂蜜的粘度远高于水。当你倒蜂蜜时，它的流动速度比水慢，而水则自由快速地流动。这种特性可以显著影响物质在各种环境中的相互作用，从工业应用到自然过程。理解粘度在许多领域中至关重要，包括化学、生物学和工程学。例如，在食品工业中，酱汁和调味品的粘度对于实现所需的质地和口感至关重要。厨师和食品科学家通常通过添加增稠剂或乳化剂来操控粘度，以创造出不仅美味而且在质感上也令人愉悦的产品。在汽车工程领域，粘度在润滑剂性能中发挥着关键作用。发动机油必须具有合适的粘度，以确保发动机部件的正确润滑，同时保持效率。如果油太粘稠，它会妨碍循环并增加摩擦，导致过热和磨损。相反，如果油太稀，它可能无法提供足够的保护，导致发动机损坏。因此，选择适当的粘度等级对于优化发动机性能至关重要。除了工业应用，粘度在环境科学中也很重要。例如，原油的粘度影响其在管道中的流动方式以及在泄漏事件中的行为。高粘度的原油更难以运输和清理，因此环境保护者和工程师必须彻底理解其特性。这一知识有助于制定石油泄漏响应和管理策略。此外，粘度不是一个静态属性；它可以随着温度和压力的变化而改变。例如，加热液体通常会降低其粘度，使其更容易流动。这一原理通常在各种行业中得到应用，其中温度控制对于实现材料处理所需的粘度至关重要。总之，粘度是流体的一个基本属性，影响着它们在无数应用中的行为。从烹饪到工程和环境管理，理解粘度对于优化过程、确保安全和效率至关重要。随着我们在各个领域继续探索和创新，粘度的重要性无疑将继续成为我们努力的关键因素。