无粘性的

It is governed by the equation of continuity and momentum for the liquid in cylindrical coordinates with axial symmetry, the isentropic equation of state for water.

曲面头部的水弹高速冲击刚性表面的流体动力学问题，可以归结为无粘性、可压缩的不定常流动问题，受轴向对称园柱座标的连续和动量方程、水的等熵状态方程支配。

Due to the problems existing in simulation on physical model of fire, such as heavy calculation, high complexity and difficulty in real-time simulation, a new real-time simulation method was raised based on fluid model and GPU acceleration. This method, based on the physical characteristics of fire, such as incompressibility, low density and inviscid, used the fluid equations to calculate the properties of fire. Then by accelerating this method through GPU, the real-time simulation of fire was realized and a realistic effect was achieved.

针对目前基于物理模型模拟火焰的计算量大、复杂度高，很难进行实时模拟的问题，提出了一种基于流体模型和GPU加速的火焰实时模拟方法，该方法根据火焰的不可压缩、低密度、无粘性等特点，通过流体方程计算火焰的物理属性，并将其求解过程在GPU中并行加速，从而大幅度提高了算法的运算速度，实现了火焰的实时模拟，并取得了较真实的模拟效果。

In addition,FPM is used to solve two-dimension incompressible viscous fluid problem.

还研究了配点型的纯"无网格"方法"有限点法"，应用该方法分析了不可压粘性流体问题。

The resonant flow was researched in this paper, which is an incompressible, inviscid fluid with surface tension and different variational bottoms; the effects of different variational walls on the nonlinear surface waves were analyzed.

本文通过对具有表面张力的、不可压缩、无粘性流体流过不同壁面时的共振流动进行研究，分析了壁面变化对非线性表面波的影响。

A standard solid viscoelastic model was employed to fit the data obtained by micropipette method.

用标准固体粘弹性模型拟合微吸管实验结果后，发现表征细胞最大变形能力的弹性系数K1 增加，而另一弹性系数K2 粘性系数μ无明显改变，说明p16使K562细胞刚性增大。

Result and Conclusion: The optimum proportion of PA-MC-1, kaolin, lipa is 90∶10∶0.5, and join extracts of Chinese traditional medicine,then make into CTM Poultice of Neck-Shoulder-Waist-Leg paste, its viscosity moderate, spread-stretchability and moist-proof quality are very good.

结果与结论：PA-MC-1，高岭土，油脂的配比是90∶10∶0.5为最优，并以该基质加入中药提取物制成颈肩腰腿一贴灵的中药巴布剂，其粘性适度，涂展性，保湿性均良好，经临床验证，对皮肤无刺激性与过敏性，且疗效显著耐久。

Taking cohesionless soil under plane strain condition as anexample, a simple method to determine the angle of the non-coaxiality between directions of the principal strain increment and the principal stress is proposed, and the formula to evaluate the strain increments due to the rotation of principal axes is derived.

以平面应变条件下的无粘性土为例，提出了一个确定主应力轴旋转条件下主应变增量与主应力方向之间非共轴角的简单方法，推导出了主应力轴旋转产生的应变增量的计算公式，通过试验验证了方法和公式的适应性。

Based on true triaxial tests, this paper proposes an angle of equivalent internal friction a.

结合以往的真三轴试验结果，建议了一个复杂应力状态下的等效内摩擦角，在此基础上提出了一个考虑中主应力影响的无粘性土(c=0)的破坏准则。

The transonic flutter characteristics are investigated for several wings, empennage and wing-body configuration, flutter critical speeds are numerically simulated.

以ONERA M6机翼和无后掠矩形机翼为算例，分别对它们的跨音速定常和非定常粘性绕流进行了数值模拟，计算结果和有关文献的结果进行了比较，吻合较好。

Running sand and loose gravel of silt,which are practically cohesionless and which cannot be safely and efficiently dug out by ordinary soft-ground tunneling techniques,can be handled by the use of shield,usually working in free air.

运行砾石沙和松散的淤泥，这是几乎无粘性和不能安全，有效地挖掘普通软隧道技术的地面，可以处理由盾牌的使用通常在空气中工作。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失