变化下，液体是不可压缩的。
We can assume that the liquid is incompressible over that small pressure change.
液体基本上是不可压缩的。
通常以为，气体是可压缩的，而液体是不可压缩的。
Gases are frequently considered to be compressible, liquids to be incompressible.
人们通常认为气体是可压缩的，而液体是不可压缩的。
Gases are frequently regarded as compressible, liquids as incompressible.
事实上水是不可压缩的，利用简单的水泵便可方便地提供适宜的压力。
Water is virtually incompressible and a simple pump can be used to give adequate pressure without difficulty.
对于不可压缩的流体来说，流管中的质量通量和体积通量都是恒定不变的。
For incompressible fluids, both the mass flux and the volume flux are constant in a tube of flow.
因为液体是不可压缩的，所以液体和齿就不能在同一时间占据同一空间，这样，液体就被排除了。
Since liquids are incompressible, so the liquid and the tooth at the same time will not be able to occupy the same space, so that the liquid has been ruled out.
在冷却剂渗流是一维不可压缩的（或一维定常的）条件下，热层的传热和烧蚀问题可以单独求解。
This paper points out that the thermal and ablative problems of the shield can be solved solely with the coolant flow only under one-dimensional incompressible or steady condition.
因为液体是不可压缩的，所以液体和齿就不能在同一时间占据同一空间，这样，液体就被排除了。
Because the liquid can not be compressed, liquid and teeth at the same time will not be able to occupy the same space, so that the liquid has been ruled out.
在流体不可压缩的假设前提下，将流体在SK型静态混合器中的螺旋形运动分解成轴向直线运动和环向旋转运动。
Under the precondition of incompressible flow, fluid spiral motion in SK static mixer tube was resolved into axial beeline motion and circumferential rotation motion.
在假定水不可压缩的情况下，利用已有的相关公式推导了单位弹性释水系数与土层压缩模量、变形模量之间的关系。
Given the incompressibility of water, a relation between specific elastic storage, compressibility modulus and deformation modulus was inferred by applying current related formulas.
提出了一种计算无叶扩压器两壁面上不可压缩三元紊流附面层的方法。
A method is proposed to calculated the incompressible three-dimensional turbulent boundary layer on both wall surfaces of vaneless diffusers.
本文对不可压缩流体和可压缩流体管路的输送能力(流量)提出了一种新的计算方法。
A new method for calculating the capacity of pipeline in transporting compressible and incompressible fluids (flux) is presented in this article.
液态物质的一种状态，指物质表现出易于流动，较少或没有分散的倾向以及相对较高的不可压缩性等特征。
The state of matter in which a substance exhibits a characteristic readiness to flow, little or no tendency to disperse, and relatively high incompressibility.
本文提出了一种计算回转体定常。不可压缩粘性绕流问题的新数值方法。
This paper presents a new numerical method for calculating steady incompressible viscous flow around bodies of revolution.
采用近似不可压缩有限元方法，分析了粘弹性结构的动力响应。
Dynamic response of viscoelasticity structure is analyzed based on nearly incompressible finite element method.
刹车油的一个重要特性是它不可压缩。
An important characteristic of brake fluid is that it is incompressible.
本文对部分充有无粘不可压缩液体的离心机转子系统稳定性问题作了试验研究。
In this paper the stability of a centrifuge rotor partially filled with an inviscid, incompressible liquid is analyzed experimentally.
本文首先导出粘性不可压缩流动的新的总压方程，然后采用隐式方法对该总压方程进行数值计算。
Firstly, a new total pressure equation of the viscous incompressible flow is introduced in this paper. Then, this equation is numerically computed by use of the implicit method.
我们首先考虑二维不可压缩流体通过正交各向异性土层的定常流动。
We will consider first the case of two-dimensional incompressible steady flow through orthotropic soil.
针对幂律型流体，建立了稳态三维粘性不可压缩流体非等温流动的有限元模型。
The modeling for three-dimensional incompressible viscous non-isothermal steady flow was presented by using penalty finite element method.
把葡萄简化成球形的、均匀的、各向同性的和内部充满不可压缩液体的弹性膜。
The grape was assumed as a spherical homogeneous, isotropic elastic membrane, which was fully-filled with incompressible, high viscous liquid.
稳态热流和不可压缩流体的流动可相比拟。
Steady-state heat flow is comparable to the flow of an incompressible fluid.
讨论了纽结补中的不可压缩、分段不可压缩曲面的性质。
We study the properties of incompressible pairwise incompressible surfaces in knot exteriors.
利用这些结果得到了二元拉伐尔喷管内不可压缩位势流动的精确解。
Making use of these results, we obtained an exact solution for the incompressible potential flow through a two-dimensional Laval nozzle.
提出了一种新的适于不可压缩流动有限体积差分计算的多重网格法。
Proposed is a new multi grid scheme suitable for calculating incompressible flows in turbomachinery.
同时还计算并分析了选用可压缩流体和不可压缩流体方式的流体场分布。
And the fluid fields are respectively calculated and analyzed by compressible and incompressible model.
从新的连续介质模型出发，导出不可压缩牛顿流体在各向同性多孔介质中流动的渗流基本方程。
Then the fundamental equations of the incompressible Newton fluid flowing in the isotropy porous media are derived according to the new continuum model.
讨论大变形拟不可压缩橡胶类材料的本构关系及有限元分析方法。
On the constitutive laws of incompressible rubber like materials and the corresponding finite element analysis method.
本文数值实验中的一些结果对粘性不可压缩流固壁数值边界条件的处理可能具有一定的普遍意义。
The results obtained from this numerical experiment may be of some universal significance for the treatment of rigid wall boundary conditions of viscous incompressible flow.
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