泥浆

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。

Dilatant cement slurry ; cementing ; displacemet efficiency

胀流型水泥浆；固井；顶替效率

Workhorse-1 dilatometer was employed to study the difference of thermal expansion behavior between the hardened cement paste and the coarse aggregate.

利用Workhorse-1热膨胀仪对硬化水泥浆和粗集料的热变形差异性进行了研究。

Furthermore, the compression-sensitivity of CFRC, which suffers three-direction-pressure is studied.Thirdly, present method of carbon fiber treatment is summarized. Treat the surface of carbon fiber with GLBE, the influence of surface-treatment of carbon fiber on the distribution and compression-sensitivity of CFRC was studied. According to the contrast of the compression-sensitivity before and after surface treatment, as well as the contrast of the distribution of carbon fiber in cement mortar, it is found that GLBE is able to improve the dispersiveness of carbon fiber.

再次，总结现有碳纤维的表面处理方法，选用液相气相双效法对纤维进行表面处理，并研究碳纤维的表面处理对纤维分散性和CFRC的压敏性的影响，通过对表面处理前后试块的压敏性和碳纤维在水泥浆体中的分散性的对比，发现碳纤维的液相气相双效法表面处理可以改善纤维的分散性，而且在循环荷载作用下还发现用这种表面处理的纤维制成的碳纤维混凝土对应变变化感应的稳定性和重复性得到有效提高。

The snow, which had been hard and crisp in Dorsetshire, was a black and greasy slush in the Waterloo-road, thawed by the lamps of the gin-palaces and the flaring gas in the butchers' shops.

雪，在多塞特郡是又硬又脆的，在滑铁卢路上却成了乌黑滑腻的泥浆，雪都被豪华酒店里的灯光和肉店里闪烁的煤气灯烤得融化了。

The double-action reciprocating mud pump every time the completion of two suction drainage movements.

而双作用式泥浆泵每往復一次完成两次吸排水动作。

Results of this paper can be used as a reference for the study of solid-liquid two-phase flow in pipelines and for the design of power drives in the slurry transport system of a dredger.

本文的研究成果对管道固液两相流研究有一定的参考价值，并可为挖泥船泥浆输送系统动力设备的设计提供参考依据。

Because a cutter suction dredger can continuously excavate and transport the dredged material, it has extensive adaptability and good economy.

绞吸式挖泥船具有连续挖掘和输送泥浆的特点，因而具有广泛的实用性和较高的经济性。

Mud-pump is one of the major facilities of the dredger and the wear-life of the pump shell,leaves and linings are short.

泥浆泵是挖泥船的主要设备之一。其泵壳、叶轮和衬板由于磨损寿命较短。

And we control it by means of the mud which we circulate down the drill pipe.

我们采用的控制方法是让泥浆顺着钻杆向下循环。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。