英语释义

1. friction between a fluid and the surface of a solid moving through it or between a moving fluid and its enclosing surface

2. the part of the drag of an airplane or of the head resistance of a ship due to the friction of air or of air and water

片语

skin-friction coefficient表面摩擦系数

pile shaft skin ultimate friction桩侧极限摩阻力

laminar skin friction层流表面摩擦

skin-friction force表面摩擦力

skin-friction reduction表面摩擦阻力减成少

skin-friction loss表面摩擦损失

field skin-friction test原位侧阻力试验

skin-friction of pile shaft桩侧阻力

turbulent skin-friction coefficient湍流表面摩擦系数

英汉例句

• the negative skin friction resistance caused by collapsible deformation after water soaking into collapsible loess will reduce the vertical bearing capacity of piles.

  湿陷性黄土地区地基土浸水湿陷后，桩侧表面可能产生负摩阻力，将导致桩基承载力降低。

• appear on the skin friction caused by the non-erythema: may be the precursor of liver disease.

  皮肤上出现非摩擦所致的红斑：有可能是肝病的前兆。

• at every stage in both loading sequences, there exists small differences on distribution and development of skin friction along the piles.

  在两种加载次序的各个加载阶段，桩周摩阻力的分布与发挥也会出现细微的变化。

• in this paper, it was proved by flow visualization and drag measurement that the total skin friction of the flat-plate is fluctuating, and some rules and features of the fluctuation were obtained.

  本文分别用流场显示和阻力测量两种实验方法，证明了平板整体摩擦阻力存在着振蕩性，并得到了其振蕩的一些规律和特点。

• measured q-s curve are back figured by nonlinear optimization approach and model parameters are found simultaneously, then distribution of axial force and skin friction along pile are calculated.

  通过非线性优化算法，拟合实测的q—s曲线，可得到桩土系统的工程力学参数，并由此计算得到桩身轴力及侧摩阻力分布曲线。

• results show that it「s rational to illustrate the relationship between skin friction and relative displacement by hyperbolic function.

  结果表明：采用双曲线函数对灌注桩侧摩阻力与相对位移间的变化关系进行拟合是合理的；

• in the calculations of roll torque of ablation lag, a rapid method for calculating combined influence of ablation injection and roughness on skin friction coefficient is mainly described.

  在烧蚀滞后滚转力矩的计算方法中，本文主要介绍滞后引射率和粗糙度对壁面摩擦系数联合影响的一种快速计算方法。

• the results show that the shock standoff distance, skin friction coefficient and surface heat flux all increase with the strengthening of the external dipole magnetic field.

  计算结果表明，外加偶极子磁场使激波脱体距离增加，壁面摩擦系数和表面热流密度增大。

• the negative skin friction was nonlinearly distributed along the depth of pile and the bending moment increased with the height of embankment.

  随着填土高度的增加，桩侧摩阻力沿深度呈非线性变化，桩身弯矩呈现增大趋势。

• the underwater high-speed vehicle surfaces are enveloped by cavity entirely or mostly, which reduces skin friction drag and allows the vehicle to obtain high speed.

  水下超高速航行体的全部或大部分表面被空泡包裹，使其阻力显着降低而达到高速航行的目的。

• the test of negative skin friction along the single pile or wharf bent piles, which is modeled after piles of zanjiang harbor , is studied.

  结合湛江港某码头工程基桩，用模型试验模拟现场地质情况，对港口单桩、排架桩基负摩擦力进行模型试验。

• structures of the skin friction lines (sfl) appearing on a prolate spheroid in laminar and turbulent flows were investigated and compared by using an improved oil-flow visualization technique.

  用改进的油流显示法研究和对比了层流和湍流状态下绕椭球流动的表面摩擦力线结构。

• results of calculated skin friction and displacement thickness are given.

  还给出了表面摩擦力系数和边界层位移厚度的计算结果。

• develops a method to calculate the skin friction loss in incompressible turbulent boundary layer in the flow passage of a centrifugal fan」s impeller.

  提出一种计算离心通风机叶轮流道内不可压湍流边界层内摩擦损失的方法。

• combined with the previous results and the property of pcc pile, based on terzaghi consolidation theory, mechanism of negative skin friction of pcc pile has been studied.

  结合以往研究实心桩的成果和pcc桩自身的特点，基于太沙基固结理论，探讨了pcc桩负摩阻力作用机理。

• the skin friction of an airfoil are measured by two methods, oil film interferometry and hot-film. the results show that oil film interferometry is a very useful method to measure skin friction.

  通过采用热膜法和油膜法对翼型表面摩擦阻力进行测量，表明油膜干涉法是一种适用范围广泛的风洞实验技术。

• a further development of the skin friction measurement technique for free oriented and curved surfaces is described.

  本文叙述曲面和任意取向表面表面摩阻测量方法的进一步的发展。

• the test of negative skin friction along the single pile is studied, which is modeled after piles of zhanjiang harbor.

  结合湛江港某码头基桩工程，对桩的负摩擦力进行试验研究。

• in addition, the reasonableness of the law was analysed and a formula of total skin friction associated with time was obtained.

  并对其合理性进行了研究，从而导出一个与时间相关联的整体摩擦阻力模型。

• the single pile is simplified to elastic shaft elements suffering skin friction and the soil mass is considered to be homogeneous isotropic elastic semi space.

  将单桩简化为受侧摩阻力的弹性桿单元，土体简化为均质弹性半空间无限体。

• the calculation formula of effective length of pile is deduced by assuming skin friction form.

  文中根据桩侧摩阻力分布形式，推导了复合地基中柔性桩的有效桩长计算公式。

• property of slurry has direct impact on the bearing capacity and skin friction of bored piles.

  泥浆性能直接影响鉆孔桩的承载力和桩侧摩阻力。

• the effect of microbubbles in the boundary layer on the skin friction of the plate is presented in this paper based on the computational results.

  本文根据计算结果，研究了边界层中的微气泡对平板表面摩擦阻力的影响。

• the accuracy of flat plate, turbulent skin friction at supersonic speeds.

  超音速速度下平板，湍流蒙皮摩擦的精确度。