capillarity

简明释义

英[ˌkæpɪˈlærɪti]美[ˌkæpɪˈlærəti]

n. 毛细管作用，毛细管现象

英英释义

单词用法

同义词

反义词

例句

1.Alloys with a high silver content, small melting range, excellent capillarity and fluidity. Used for brazing thin joints such as diaphragms, thermostats, electrical equipment, etc.

含银量高、熔点稳定，具有优异的渗透性和流动性，适于焊接薄膜、温控、电器装置等接触面小的工件；

2.The primary forces causing migration of hydrocarbons are buoyancy and capillarity.

引起碳氢化合物运移的主要作用力是浮托力和毛细力。

3.Methods: 98 cases capillarity bronchitis children were divided into the treatment group and the control group.

方法：将98例毛细支气管炎患儿随机分为对照组和治疗组。

4.It has high psephicity, low surface strengths, high porosity and intensive capillarity because of the long transport function of the water.

由于黄河水的长距离搬运作用，颗粒磨圆度高、表面强度低；孔隙率高，毛细作用剧烈。

5.On the basis of sample experiment and practice, the principle of removing impurities was investigated, for the purpose of improving capillarity.

并在小样试验研究与实践的基础上，针对提高毛效控讨了杂质去除的原理；

6.The quantity and distribution of remaining oil are dominated by the type of deposit rhythm, gravity and capillarity force, permeability and water flooding degree.

剩余油的数量、分布情况受油层沉积韵律类型、重力作用、毛管力作用、油层渗透率、水驱强度等多种因素的制约。

7.Of or relating to capillarity.

与张力有关或属于张力。

8.The edge of the paper is dipped in a solvent, which travels along it by capillarity, moving the components of the sample at rates depending on their relative solubilities in the solvent.

当渗至试样点时，它带走样品中各组分，但各组分随着流动溶剂的移动速度取决于它们在固定溶剂和流动溶剂中的溶解度。

9.The edge of the paper is dipped in a solvent, which travels along it by capillarity, moving the components of the sample at rates depending on their relative solubilities in the solvent.

当渗至试样点时，它带走样品中各组分，但各组分随着流动溶剂的移动速度取决于它们在固定溶剂和流动溶剂中的溶解度。

10.The capillarity 毛细现象 in narrow spaces can lead to the movement of liquids against gravity.

狭窄空间中的毛细现象可以导致液体逆重力移动。

11.In plants, capillarity 毛细现象 helps transport water from the roots to the leaves.

在植物中，毛细现象有助于将水从根部运输到叶子。

12.The phenomenon of capillarity 毛细现象 allows water to rise in a thin tube.

毛细现象使水能够在细管中上升。

13.The capillarity 毛细现象 of ink in a fountain pen allows it to flow smoothly onto the paper.

钢笔中墨水的毛细现象使其能够顺畅地流到纸上。

14.Soil moisture retention is influenced by capillarity 毛细现象, which affects agricultural practices.

土壤水分保持受毛细现象的影响，这会影响农业实践。

作文

Capillarity, or the ability of a liquid to flow in narrow spaces without the assistance of external forces, is a fascinating phenomenon that plays a crucial role in many natural processes. This property is most commonly observed in water, which exhibits remarkable capillarity (毛细现象) due to its unique molecular structure and hydrogen bonding capabilities. Understanding capillarity (毛细现象) helps us appreciate how water moves through soil, plants, and even our own bodies.In nature, capillarity (毛细现象) is vital for the survival of plants. When rain falls, water seeps into the ground and fills the tiny pores within the soil. The capillarity (毛细现象) of the water allows it to travel upward through the roots and into the stems and leaves of plants. This process is essential for photosynthesis, as it provides the necessary hydration for plants to convert sunlight into energy. Without capillarity (毛细现象), plants would struggle to obtain water, leading to their eventual demise.Moreover, capillarity (毛细现象) also plays a significant role in the movement of water through the human body. Our circulatory system relies on the concept of capillarity (毛细现象) to transport nutrients and oxygen to cells while removing waste products. The tiny blood vessels, known as capillaries, take advantage of this property to facilitate the exchange of substances between blood and tissues. The efficiency of this process is crucial for maintaining our overall health and well-being.In addition to its biological significance, capillarity (毛细现象) has practical applications in various fields. In engineering, for instance, understanding capillarity (毛细现象) is important for designing effective drainage systems and ensuring proper water management in urban environments. It also plays a role in the development of materials such as sponges and filters, which rely on capillarity (毛细现象) to absorb and retain liquids.Furthermore, capillarity (毛细现象) can be observed in everyday life. For example, when you dip a paper towel into a glass of water, you will notice how the water quickly travels up the fibers of the towel. This is due to the capillarity (毛细现象) effect, which allows the water to move against gravity. Similarly, when you use a straw to drink a beverage, the liquid rises inside the straw thanks to capillarity (毛细现象) and atmospheric pressure.In conclusion, capillarity (毛细现象) is a fundamental concept that underlies many natural and engineered systems. Its implications extend from the growth of plants to the functioning of our bodies and the design of various technologies. By studying and understanding capillarity (毛细现象), we can gain insights into the intricate workings of the world around us and harness this knowledge for practical applications. Whether in nature or in technology, capillarity (毛细现象) demonstrates the interconnectedness of different phenomena and highlights the importance of fluid dynamics in our lives.

毛细现象，即液体在狭窄空间中流动而不依赖外部力量的能力，是一种迷人的现象，在许多自然过程中发挥着至关重要的作用。这种特性最常见于水，水由于其独特的分子结构和氢键能力而表现出显著的毛细现象。理解毛细现象有助于我们欣赏水如何在土壤、植物甚至我们自己的身体中流动。在自然界中，毛细现象对植物的生存至关重要。当雨水落下时，水渗入地下并填满土壤中的微小孔隙。水的毛细现象使其能够通过根部向上移动，进入植物的茎和叶。这一过程对于光合作用至关重要，因为它为植物提供必要的水分，以便将阳光转化为能量。如果没有毛细现象，植物将难以获取水分，最终导致死亡。此外，毛细现象在水分通过人体的运动中也起着重要作用。我们的循环系统依赖于毛细现象来运输营养物质和氧气到细胞，同时去除废物。被称为毛细血管的微小血管利用这一特性促进血液与组织之间物质的交换。这一过程的高效性对于维持我们的整体健康和福祉至关重要。除了生物学上的重要性，毛细现象在各个领域也有实际应用。例如，在工程学中，理解毛细现象对于设计有效的排水系统和确保城市环境中的适当水管理非常重要。它还在海绵和过滤器等材料的开发中发挥着作用，这些材料依赖于毛细现象来吸收和保持液体。此外，毛细现象可以在日常生活中观察到。例如，当你将纸巾浸入一杯水中时，你会注意到水迅速沿着纸巾的纤维上升。这是由于毛细现象效应，使水能够逆重力移动。同样，当你用吸管喝饮料时，液体因毛细现象和大气压力的作用而上升。总之，毛细现象是一个基本概念，支撑着许多自然和工程系统。它的影响从植物的生长到我们身体的功能，再到各种技术的设计。通过研究和理解毛细现象，我们可以深入了解周围世界的复杂运作，并利用这些知识进行实际应用。无论是在自然界还是在技术中，毛细现象展示了不同现象之间的相互联系，并突显了流体动力学在我们生活中的重要性。