surface tension

英 [ˌsɜːfɪs ˈtenʃn] 美 [ˌsɜːrfɪs ˈtenʃn]

n.  表面张力

医学化学



牛津词典

noun

  1. 表面张力
    the property (= characteristic) of liquids by which they form a layer at their surface, and which makes sure that this surface covers as small an area as possible

    双语例句

    1. Wetting agent: An additive, such as alcohol, which decreases the surface tension of water.
      湿润剂:降低水的表面张力的添加剂;例如:醇。
    2. The liquid surface tension coefficient was measured by si-resistance-strain sensor.
      利用硅压阻式力敏传感器测量液体表面张力系数。
    3. Resistance head Surface tension makes the pressure inside a bubble exceed the pressure of its surroundings.
      阻力压头(用压头表示的阻力损失)表面张力使气泡内的压力超过其环境的压力。
    4. Fig2 shows absolute values of surface energy for solid materials and the surface tension of many plastics including polyethylene and polypropylene is often insufficient for bonding or printing.
      图2显示了绝对价值的表面能量的固体材料和表面张力的许多塑料包括聚乙烯和聚丙烯往往是不够的粘接或打印。
    5. And two relational models were built, one was about viscosity with glycerin and ethanol, the other was between surface tension and surface active agent.
      使用均匀设计方法进行了喷墨墨水的配方优化,并建立了粘度与甘油、乙醇和表面活性剂与表面张力的关系模型。
    6. The swelling strain of mortar increases linearly with the increase of surface tension of immersion liquids.
      随着浸泡液体表面张力的增大,砂浆的膨胀应变线性增大。
    7. Capable of lowering the surface tension of a liquid; used especially of detergents.
      长期的精神紧张与抑郁和免疫力低下有关。能够降低液体表面的张力;特别用来指清洁剂。
    8. The results showed that: The welding current and surface tension temperature coefficient has a critical influence on the internal flow of weld pool and determines the shape of TIG welding pool.
      结果表明,焊接电流和表面张力温度系数对熔池内部流动有着至关重要的影响,决定了TIG熔池的截面形貌。
    9. Experiment of Wettability of High Polymer Surface and Calculation of Surface Tension
      高聚物表面的润湿性实验及表面张力的计算
    10. Second, it reduces the water's surface tension, which, in turn, reduces the water's ability to repulse oil.
      化剂降低水的表面张力,从而降低了水排斥油的能力。
    11. Outside acting on liquid, uses the force that liquid superficial area reduces, is called liquid surface tension.
      作用于液体表面,使液体表面积缩小的力,称为液体表面张力。
    12. If the wetting liquid has very low surface tension, the precise measurement of θ is not critical.
      如润湿液体的表面张力很低,接触角θ的精确测量则不难。
    13. A phenomenon associated with surface tension and resulting in the elevation or depression of liquids in capillaries.
      一种与表面张力有关的现象,导致毛细管中的液体表面上升或下降。
    14. A substance capable of reducing the surface tension of a liquid in which it is dissolved.
      能减少溶解它的液体的表面张力的物。
    15. Surface porosity, surface composition and surface tension are all relevant factors.
      表面孔率、面组分及表面张力也都是相关因素。
    16. Wettability depends on one specific property of the surface: Surface energy, often referred to as surface tension.
      润湿性依赖于某一特定财产的表面:表面能量,通常称为表面张力。
    17. The joint effects of bamboo vinegar and11 kinds of pesticide adjuvant on surface tension were studied to improve the use of bamboo vinegar.
      为了扩大竹醋液使用范围和提高竹醋液使用量,研究了竹醋液与11种农药助剂对表面张力的联合效应。
    18. One Kind of the Experiment Device Determining the Liquid Surface Tension Modulus and Temperature Relation
      一种测定液体表面张力系数与温度关系的实验装置
    19. This paper studied the relative viscosity and surface tension of the solution mixed with polymer PAM/ PVP and surfactant SDS, confirming the existence of the interaction between them.
      本文通过对聚合物PAM/PVP与表面活性剂SDS混合体系的相对粘度和表面张力研究,证明聚合物PAM/PVP与表面活性剂SDS之间存在着明显的相互作用。
    20. Measurement of Surface Tension and Capillary Wave Velocity at Different Temperature by Laser Diffraction
      激光衍射法测量表面张力和毛细波波速与温度的关系
    21. Study on the surface tension of seawater ── empirical relationship between seawater surface tension and temperature and practical salinity
      海水表面张力的研究&海水表面张力同温度和实用盐度之间的经验关系
    22. Surface tension is the most important physical parameter governing the clotting mechanism of blood.
      表面张力是控制血液凝固机制的最重要的物理学参数。
    23. Liquid surface tension coefficient measured and experimental situation discussed
      液体表面张力系数测量和实验现象讨论
    24. The latest research shows that bubble walls move as a result of surface tension and the speed at which they move is related to the curvature of the bubbles.
      最近的研究显示水泡壁的运动是表面张力的结果,水泡的运动速度和水泡的曲度有关。
    25. The quantitative relation between the surface tension and the number of carbon atoms of normal paraffin hydrocarbons at different temperature are studied systematically in this paper.
      不同温度下,正链烷烃的表面张力与碳原子数间定量关系可表示为:由该式计算的结果与文献值吻合,并分析讨论了式中各系数的物理意义。
    26. Explain that fracture energy and strength decrease from the viewpoint of surface energy and surface tension.
      从表面能及表面张力的观点分析了断裂能和强度降低的原因。
    27. Fracture energy, strength, shrinkage and expansion properties of cement mortar are studied under different moisture content and surface tension solutions.
      以水泥砂浆为研究对象,对不同水分含量及不同表面张力溶液下砂浆的断裂能、强度及收缩膨胀性能进行了研究。
    28. The reasonable control of filmogen and gloss surface tension so that both firm.
      合理控制薄膜材料和光油的表面张力,使两者结合牢固。
    29. The colloidal character of the dispersion gives the drink high body, high viscosity and low surface tension.
      这些散布的胶体,就造成了浓缩咖啡高质感、高黏滞性以及低表面张力等特性。
    30. The effects of gas flow rate, inner and outer nozzle diameters, surface tension, density and viscosity of liquid on the size of bubbles formed are analyzed.
      分析了气体流量、管口内外直径以及表面张力、液体粘度和液体密度对气泡尺寸的影响。

    英英释义

    noun

    1. a phenomenon at the surface of a liquid caused by intermolecular forces