浆液的

Recent years as development of the computer and software, it becomes reality using numeric simulation to research grouting in clay. Using the software of PFC2D, the grouting in clay is lucubrated and such achievements are reached: Grouting technologies in existence grouting material and serosity are studied and rational methods are put forward in choosing grouting technology and serosity.(2) Base on numeric simulation biax test a method is explored to simulate clay with PFC2D.(3) A method is explored to simulate grouting using PFC2D.(4) The relation between serosity pressure and diffuseness of grouting in clay with different initial stress is studied.(5) The stress transformation of clay is studied during grouting.(6) The stress distribution is studied under different serosity pressure.(7) The normal stresss and shear stresss at any section are studied.

近年来随着计算技术的发展，使得采用数值模拟的方式研究均质土体中的注浆成为可能，本文则利用离散元程序PFC2D对均质土体中注浆进行了研究，主要做了以下几方面的工作：(1)研究了现有注浆加固技术、注浆材料以及浆液的性质，阐述了合理选择注浆方式以及浆液的方法；(2)采用数值双轴实验，探索了应用离散元模型模拟土体的方法：(3)探索了采用颗粒流程序进行注浆数值模拟的方法途径；(4)研究了在粘土中注浆不同侧向土压力条件下浆液扩散范围与注浆压力规律；(5)研究了注浆过程中不同阶段土体中压应力的变化；(6)研究了不同注浆压力对土体应力分稚的影响：(7)研究了注浆过程中土体中任一截面处正应力与剪应力的对比关系。

The results show that the absorbed SO_2 per unit volume of slurry is related exponentially to the slurry pH.

根据试验结果，提出了单位体积浆液吸收SO2的量与浆液的pH值呈幂函数关系。

By derivation according to Darcy's law, the transfusion formula of chemical grouting in the sand was achieved. And then, the capillary viscosimeter was adapted to measurement the viscosity of seriflux. Finally, the change law of seriflux kinetic viscosity varying with time by fitting curve was deduced.

首先在达西定律的基础上推导出化学浆液在砂土中的渗流公式，然后采用品氏毛细管粘度计对浆液的粘度进行测定，通过曲线拟合回归总结出浆液粘度随时间变化规律，最终得出浆液在砂土中的渗流规律。

This paper also gives an introduction to the used drilling and grouting equipment, methods, and the performances of the applied cement and chemical grouts.

介绍了所用的钻孔及灌浆设备、钻孔与灌浆方法，以及采用的水泥浆液和丙凝、丙强、氰凝3种化学浆液的性能。

Based on the simulation of fracture network of rock mass, the seepage model of the Binghamian grouts flowing in fracture network was developed.

认为浆液只在连通性和渗透性好的裂隙网络中流动，在模拟岩体裂隙网络基础上，建立了裂隙网络宾汉姆浆液的渗透模型，在此模型上对灌浆进行实时模拟。

In this paper, by using the research results of rock permeation mechanics, the author set up the hydraulic model of rock fractures firstly. Then, the author analyzed the current research results of rheology of ordinary portland cement and micro-fine cement grouts, and established the rheological model and the relationship of rheological parameters to hydraulic time.

本文首先借鉴岩体渗流力学的研究成果，建立了适合于研究浆液运动的岩体裂隙模型；然后对现有的水泥浆流变性的研究成果进行了综合归纳和分析，确定了浆液的流变模型和流变参数与水化时间的关系式。

In addition, based on a project case under water-inrush hazard, the field experiment has also been carried out; contrasted to other types of grout, such as cement with super fine slag, cement and water glass double grouts, and urea resin harnstoffharz, the applications and advantages of this chemical grout on inrush of high-pressure water controlling has further been proved.

以深部地下工程的加固和高压突水治理为研究对象，对一种新型化学注浆材料的化学反应封堵机制进行了可行性分析，并针对化学浆液的流动性、渗透性、抗冲刷性以及固结体的强度、水质毒理等因素进行了室内试验研究，详细地分析了浆液的物理化学特征，给出了浆液最佳配比值以及相应的性能指标。

Firstly, In view of geological fracture mechanics theory, the author analogizes the features of soil deformation and quantitatively analyzes the diffusing characters of cement grout and its controlling conditions, and make a thorough analysis of the soil working mechanism in the pile bottom from the sides of the Q-S curves , the distribution characters of axial load in pile body, the contribution made by the percentage of cements injected into soils and etc.

首先，运用地质断裂力学的研究手段和研究成果来类比土体的变形特征，定性分析浆液的扩散特征及其影响条件，并从Q～s曲线、桩身轴力分布特征、水泥浆液掺入百分比对土体强度的贡献等方面对复合地基后注浆土体工作机理作了较详细的分析。

Some experimental results are reported on a specially designed medium consistency centrifugal stock pump, which successfully pumps up the MC-mixture of Cm≈15%with stable delivery pressure.

该文报导了一新开发研制成功的稠纤维浆液输送用离心泵的试验研究成果。该泵输送纤维浆液的质量浓度Cm可高达15%。

Litopenaeus vannamei were continuously fed by basic diets containing three levels (1%, 0.5%, 0.1%) Ig-Guard respectively for 20 days, and the basic diets as blank control. Phenoloxidase, acid phosphatase, alkaline phosphatase, lysozyme activity of the serum and superoxide dismutase, catalase activity of the muscle, and protein concentration of the serum and the muscle were detected in the 5, 10, 15, 20 day.

采用连续投喂的方法，饲喂凡纳滨对虾 20 d，分别测定了第5，10，15，20 d血淋巴的酚氧化酶、溶菌酶、酸性磷酸酶、碱性磷酸酶及肌肉匀浆液的超氧化物歧化酶、过氧化氢酶等非特异性免疫因子活性，并对血清及肌肉匀浆液中蛋白进行定量。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。