free surface energy
英 [friː ˈsɜːfɪs ˈenədʒi]
美 [friː ˈsɜːrfɪs ˈenərdʒi]
液体表面自由能；表面张力
双语例句
- The results show that the dispersive component of the surface free energy of GAP decreases with increasing temperature and the total surface free energy takes on the consistent character.
研究结果表明，GAP的色散分量随着温度的升高而降低，总表面能表现出与色散分量相一致的规律。 - The glass has the specific surface properties such as high surface free energy and hydrophile. In general the surface energy decreases obviously when the water drop on it and the in case glass surface is absolutely clean, the water on it will extend freely.
玻璃表面为高表面能的亲水表面，与水接触后，其表面能有显著的降低，能被水所润湿。 - The composite powders after MA are fine and flat. The formed defects such as free surface, grain boundary, sub grain boundary and dislocation decrease diffusion activity energy, which is the important reason for developing super saturated solid solution and promoting the second phase precipitation.
MA导致复合粉末细化与扁平化，自由表面、晶界、亚晶界以及位错等晶体缺陷的急剧增加而明显地降低了扩散激活能，它是形成过饱和固溶体和促进第二相析出的主要原因。 - The Si/ Al of ceramics glaze had much influence on composition of ceramics surface free energy. The proportion of the polar force in the surface free energy is highest when the Si/ Al is 10wt%.
陶瓷釉中Si与Al质量比对陶瓷表面能的组成影响较大，在质量比为10左右时表面能中极性分量所占的比例最大。 - The pair of Hamilton canonical variables formed by the height of the free surface and the velocity potential on free surface was used to express the density of kinetic energy of riding waves, and was expanded to the first order on the free surface of the unperturbed waves.
采用自由面高度和自由面上速度势构成的Hamilton正则变量表示骑行波的动能密度，并在未受扰动波的自由面上作一阶展开。 - During high temperature oxidation of TBCs, the total change of free energy of the system is the sum of the change of percent unit volume free energy of formation, surface free energy and strain energy. Surface free energy and strain energy are resistance to nucleation.
由于表面自由能和应变能都是形核阻力项，因此氧化物形核唯一驱动力是单位体积生成自由能变化，它比标准生成自由能变化更能准确判断合金选择性氧化。 - Applied delaunay method to partition free surface of energy model with triangle grid using mapping method, 2D flat spread plane of free surface can be got from calculating and releasing deformation energy of triangle points.
根据建立的曲面能量模型，采用映射法进行曲面的Delaunay三角网格划分，并计算空间网格三角形点的变形能，然后进行变形能的释放，得到自由曲面展开后的二维平面。 - A surface free energy difference criterion, i. e. the surface free energy difference between condensate liquid at condensation temperature and solid surface, was proposed to predict whether filmwise or dropwise condensation of a vapor occurs on a solid surface.
提出了蒸汽在固体表面上冷凝方式的表面自由能差判据，即冷凝温度下液体表面自由能与固体表面的表面自由能差大于33.3mJ·m-2时蒸汽在该表面上呈现滴状冷凝的必要条件。 - A formula has been derived to account for the melting temperature of free surface nanoparticles based on the relationship between the cohesive energy and the melting temperature of solids.
根据熔解温度与结合能的关系，推导出了一个计算自由表面纳米微粒熔解温度的公式； - How to define the free energy, the entropy, the surface and surface energy for the aggregate?
如何定义系统的自由能、熵、表面和表面能？ - By making physical model as objective function and using geometric constraints, free form surface reconstruction is realized based on the idea of energy optimization.
该技术基于能量优化思想，以物理变形能模型为目标函数，通过引入控制曲面形状的几何约束，从而实现曲面的三维重构。 - The application of free form surface components is increasing in industrial areas. Some key components of great projects regarding energy sources, spaceflight and national defense present the feature of large and anomalistic surface.
自由曲面零件在工业领域的应用日益广泛，特别是能源、航天、国防等重大工程中的一些关键零部件，呈现大型不规则曲面的特征。 - Because the energy method is disregard to form of free surface, the algorithm based on energy model can be used generally in free surface stretch of CAD/ CAM.
能量法不拘于问题的形式，可以用来求解一般的问题，该算法具有一定的通用性，适用于CAD/CAM中的曲面展开问题。 - Theoretical analysis of velocity profiles for a free surface flow under bucket energy dissipators
自由面流的速度分布理论分析 - Relation between acoustical absorption coefficient α and loss factor η in reverberant field with statistical energy analysis ( SEA) was derived using concise statistical acoustical concepts, such as acoustical absorption coefficient α, three-dimension angle, mean free path and surface absorption energy.
本文利用混响声场吸声系数α、立体角、平均自由程及壁面吸收声能等统计声学概念，用简单方法导出混响声场吸声系数α与统计能量分析（SEA）损耗因子η之间的关系。 - The total surface free energy and dispersive surface free energy of Poplar and Chinese Fir decreased with the temperature increasing of treatment resulted from the comprehensive effect of the change of hydroxide and the de-hydroxide of the wood surface.
杨木和杉木木材经过不同温度处理后，其总表面自由能和非极性表面自由能都随着处理温度的升高而下降，而极性自由能则有不同程度的升高。 - And the complex free surface is dealt with VOF method. The computed results show that the velocity fields, pressure field, shear stress distribution and kinetic energy of turbulent flow on the ogee spillway are in agreement with the experimental data.
计算结果表明，得到的溢流坝反弧段的自由表面位置、速度场、压力场、剪应力分布和紊动能分布与实验结果吻合良好。 - An exact expression for the elastic self energy of a semicircular dislocation loop at free surface is derived based on the elastic continuum dislocation theory. An energy correction factor is used to present the difference between the exact expression and earlier approximate expression.
从弹性位错理论出发，介绍了表面半位错环的弹性自能，通过位错环产生的应力场，给出了表面半位错环的能量修正系数及计算结果。 - Nonlinearity, frequency dispersion, free surface disturbance, energy dissipation and boundary reflection may play important roles to ship waves in shallow water.
对于浅水船波问题，非线性、水面扰动、能量耗散、边界反射、船与结构物、以及多船波浪干涉等问题很重要。 - Discuss correlation between surface free energy and roughness, between surface free energy and structure charater.
针对表面自由能进行了表面粗糙度、结构特征的相关分析。 - The Gibbs free energy of the liquid crystal cell is derived, which includes surface elastic free energy term k_ ( 13).
导出了液晶盒的吉布斯自由能，其中包括表面弹性自由能k13项。 - It is concluded that in the water column under the unit area of free surface, both average potential energy and average kinetic energy increase with the distance of tidal wave propagation, but the former increases faster than the latter;
其结论是：单位自由表面以下水柱的平均势能和平均动能随着从湾口向里的距离的增加而增加，但前者较后者增加得快； - In our work, we presented an efficient scheme to calculate multidimensional free energy surface as described in Chapter 3, in which we detailedly described a refined adaptive-umbrella-sampling method presented to explore multidimensional free energy surface for complex chemical reactions in solution and in enzyme.
在第三章里，叙述了我们提出的应用自适应伞形采样方法来探索多维的自由能面用以研究溶液中或酶中的复杂的化学反应问题。 - Surface free energy of aggregate was also determined via the same way for determining the surface free energy of asphalt, through which the work of adhesion between asphalt and aggregate was studied.
此外还用躺滴法确定了集料的表面自由能，考察了沥青-集料粘附性能。 - By using this algorithm, well-converged free energy surface of alanine decapeptide has been obtained and the relative conformational free energy between α-helical and β-hairpin conformations of alanine decapeptide has also been derived.
在丙氨酸十肽的体系上，使用这种方法得到了收敛很好的自由能曲面，并计算了α螺旋和β折叠两种构像的相对自由能。 - In addition, the positive net electrical surface potential and high free surface energy of metals may cause thrombogenicity.
另外，合金表面的正电性及高自由能也容易诱发血栓。