主要是过滤水中有机物,悬浮物、粘性和非粘性胶状物质。
Mainly organic compounds in water filtration, suspended solids, viscous and non-sticky gel substance.
实验结果表明,同一粒径组的非粘性花岗岩风化砂粒随底坡坡度的增加其起动流速变小;
Test results show:for the same grain size groups the flow velocity relating incipient motion of these granite sand grains decreases as the bed slope increases;
为了创造出非粘性的黏合材料,壁虎展示了范德华力的方式,分子间吸合或排斥的全部总和。
To create nonsticky adhesive materials, geckos showed the way to van der Waals force, the sum total of attracting or repelling forces between molecules.
本文提出了一个分析饱和非粘性土坝坡地震稳定性的方法,并对其中的每个步骤做了详细的说明。
A procedure of analysis to seismic stability of such dam slope is presented and its every step is described in detail.
基于任意面上非粘性沙颗粒的受力分析,考虑了非平衡条件,推导了更具普遍性的泥沙输移矢量式。
Based on the analysis of non equilibrium forces acting on a non cohesive particle, the general vectorial equation of bedload transport is derived.
本产品是小型液压振动压路机,主要适用于各种非粘性土壤、沙土、砾石、砂石混合料、稳定土等建筑材料的压实工作。
This product issmall type hydraulic vibratory roller. It is mainly used for compacting variousconstruction materials such as non-cohesive soil, sandy soil, graves, macadamaggregate mixtures.
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.
本文提出一种非密接界面模型,其中两个弹性固体被一个粘性流体薄膜所分开。
One of the uncoupled boundary models has been suggested, in which two elastic solids are separated by a viscous fluid membrane.
本文对有泰氟隆烧蚀的化学非平衡粘性激波层流场进行了数值模拟。
The chemical non equilibrium viscous shock layer flows over a teflon ablative wall are calculated numerically.
研究一种新的全贴体的求解粘性不可压流体流动问题的非结构化直角坐标网格方法。
A novel body fitted numerical method with Cartesian coordinates for solving incompressible viscous fluid flow problems is studied.
本文讨论在非正交曲线坐标系中,粘性流矢量方程一种新的展开思路。
A new idea is suggested to extend the viscous vector equations in non-orthogonal curvilinear coordinates.
本文研究了定常、非定常二维粘性不可压缩流动在分离点附近的流线性状,给出了判定分离的通用判据。
The streamline behaviour near a separation point of two dimensional steady and unsteady viscous flow is studied, and a general criterion for flow separation is presented in this paper.
本文给出了一个模拟叶栅内准三维定常和非定常粘性流动的数值方法。
A numerical method for the simulation of quasi-3D steady and unsteady viscous flows in cascades has been presented.
本文从化学非平衡粘性激波层控制方程出发,用数值法计算了高超音速钝体绕流头部区流场(包括驻点线和音速线)。
In this paper, the nonequilibrium viscous shock layer equations have been used to calculate the hypersonic flows over blunt bodies in the fore-body region (including stagnation line and sonic line).
给出了基于非结构化网格数值求解二维粘性湍流分离流场的压力修正算法。
A pressure correction algorithm was taken out to solve 2d viscous turbulent flow field.
建立了非等温、粘性、不可压缩、非牛顿流体流动的控制方程。
The governing equations are established for the viscous, incompressible, non-Newtonian fluid under non-isothermal conditions.
在热化学非平衡流情况下,经典的粘性相互作用参数和经验公式具有局限性。
The classical viscous interaction parameter and experiential formulae are limitative in thermochemical nonequilibrium flow.
将仿生非光滑理论应用于螺旋钻头设计上,以解决粘性土钻进中螺旋钻头阻力大、粘附严重的难题。
The bionics theory was applied on the spiral bits, and then a non-smooth spiral bit was designed and processed for carried out the problem of serious sticking.
描述了一套适合粘性流动计算的三维非结构网格自动生成方法。
A method for generating three-dimensional unstructured viscous grids automatically is presented.
平行切变流的临界层一般分为三类:粘性临界层、非线性临界层和非定常临界层。
The critical layers of waves in parallel shear flow are generally classified into three kinds: viscosity critical layer, nonlinear critical layer, and non-steady critical layer.
基于气液两相当地均相介质模型,本文给出了一种模拟非定常粘性空化流动的计算模型。
A computational model for the treatment of unsteady, viscous cavitating flows is described in this paper.
针对某静止环形叶栅的激励实验工作,相应的对扩压叶栅进行了不同气流攻角和激励频率的非定常粘性计算与流场分析。
In regard to the excitation experiments, time-Accurate numerical stimulation was carried out to investigate the upstream disturbance frequency effect under different incidence in an annular cascade.
采用单、双温度模型两种粘性激波层方程组对弹头驻点区非平衡流场作了数值模拟。
The numerical solutions of VSL equation sets in one-temperature and two-temperature cases are obtained for flows in the stagnation region of a hypervelocity blunt body.
在非结构网格上对二维高超声速化学非平衡粘性绕流进行了数值模拟,并应用此方法对涵道构型高超声速减阻特性进行了数值分析。
Numerical methods for hypersonic flow with chemical non-equilibrium reactions on the unstructured grid are used to analyze the drag induction of channel-configurations.
在非结构网格上对二维高超声速化学非平衡粘性绕流进行了数值模拟 ,并应用此方法对涵道构型高超声速减阻特性进行了数值分析。
Numerical methods for hypersonic flow with chemical non-equilibrium reactions on the unstructured grid are used to analyze the drag induction of channel-configurations.
剪切应力数值与其产生应变速率的比值叫粘性,用来衡量非晶材料抵抗永久变形的能力。
The ratio of the magnitude of an applied shear stress to the velocity gradient that it produces; that is, a measure of a noncrystalline material's resistance to permanent deformation.
本文首先研究气固非耦合条件下的振动叶栅内二维非定常粘性流动。
First, a 2-d unsteady viscous flow in a vibrating cascade is investigated under flow-structure uncoupled conditions.
揭示了滑体沿滑面的滑动位移具有差异性滑动的变形非协调现象,为分析地表变形和滑坡解体过程奠定了新的理论基础。对含碎石粘性土滑坡的不同治理措施进行了系统研究。
It's also discovery that there is displacement discrepancy in the slide mass along the slip surface, which sets new theoretical base for ground surface deformation analysis and slope failure process.
揭示了滑体沿滑面的滑动位移具有差异性滑动的变形非协调现象,为分析地表变形和滑坡解体过程奠定了新的理论基础。对含碎石粘性土滑坡的不同治理措施进行了系统研究。
It's also discovery that there is displacement discrepancy in the slide mass along the slip surface, which sets new theoretical base for ground surface deformation analysis and slope failure process.
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