胀

The analytical results show that the use of cement slurries having dilatant rheology is more favorable for mud displacement efficiency.

所得结论表明：胀流型水泥浆有利于提高泥浆的顶替效率。

The velocity profile, apparent viscosity and laminar - turbulent transition for dilatant cement slurry flow through ecentric annuli are studied in this paper.

本文研究了胀流型水泥浆在偏心环空中的速度分布、视粘度及流动状态的转变等问题。

The deformation of slope caused by change of ground water level was investigated by adopting a fully coupled procedure and the state-dependent dilatant sand model.

本文采用完全耦合有效应力分析程序和与状态相关的剪胀性砂土模型模拟斜坡因地下水位变化而发生的变形。

To character the dilatant behavior of sand correctly,a function modifying the hardening parameter is introduced,and a state parameter involving the void ratio of phase transition is suggested.

本文在已有弹塑性模型基础上，对硬化参数进行修正，并引入与相变线相关的状态参量，建立了一个新的剪胀性砂土本构模型。

Dilatant cement slurry ; cementing ; displacemet efficiency

胀流型水泥浆；固井；顶替效率

Numerical solution was compared with and theoretical one,and the influence of shear dilatation on the stress and displacement.

利用现阶段国内外流行的岩土数值分析软件FLAC3D，模拟分析了圆形隧道围岩不同阶段的应力和位移，并把数值解和理论解析解进行了对比；分析了剪胀性对于隧道围岩应力位移的影响，对隧道工程的设计和施工有指导作用和参考价值。

The viscosity of the system was lower, its viscosity has almost unchangable with the dilatation time.

微球体系的粘度比较低，其粘度随溶胀时间变化较小。

From the comparison of the flat dilatometer test and several other in-situ tests, a conclusion can be drawn that the DMT is very suitable for test parameter measurement of seaside silt.

通过对扁铲侧胀试验与其它原位试验方法的比较，发现扁铲试验能很好地确定海滩区淤泥路基原位试验参数。

The Discrete Vortex Method for compressible flow is then proposed, in which the dilation term is solved by the Particle Method within the Lagrangian framework.

基于Lagrangian框架下的粒子方法，求解可压缩流中的胀量项，从而用离散涡模型求解了非定常、不稳定、可压缩流场。

The effect of the change of H/Na ratio in disintegrator Carboxymethyl Starch on its functions such as of water-absorbing, swelling and disintegrating had been described in this article.

本文叙述了羧甲基淀粉(Carboxymethyl starch；CMS)中H/Na比值的改变对崩解剂CMS的吸水溶胀性能和崩解性能的影响。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐