查询词典 cement

The invention discloses a determining method for the plastic contraction stress of the cement base material, which can be applied to the measuring method for the plastic pressure of the cement base material and the analogous materials such as calcareousness, gypsum, soluble glass, magnesium matter gel material, clay, etc in the plastic condition.

本发明公开了一种水泥基材料塑性收缩应力的测定方法，可用于水泥基材料及其类似材料，如石灰、石膏、水玻璃、镁质胶凝材料、粘土等，塑性状态下的塑性收缩应力的测试方法。

Different influence will be made to cement-soil reinforcement whencompacting cement-soil mixture in different stock-still time.

不同的静置时间下击实水泥土混合料会对水泥土的固化产生不同的影响。

6Combining with several SEM pictures of different samples, cement-soilmicrostructure characteristics are described. Test results show that the cement-soil,whose stock-still time is longer, is a little worse of its strength than the one withoutstock-still time, because of its discontinuous microstructure and some micro-cracksbetween inter-particles.

6结合不同样品的SEM图片，描述了不同样品的微结构特征，试验结果表明，静置时间较长的水泥土由于微结构的不太致密、颗粒间存在较多的微裂缝，故其强度性能稍差。

1Cement-soil samples with different stock-still time are compressed in strengthtest. It shows that if cement mixing content and clay content of reinforced soil aredifferent, the limited time to use cement-soil mixture will be discrepant.

本文重点研究了以下内容：(1)对不同静置时间的水泥土强度试验结果表明，随着水泥掺入比和被加固土的粘粒含量的差异，水泥土混合料的使用时间限制有所不同。

And it can give the oil well cement stone the ability of "anti-corrosion","the high endurance of the cement sheath","better flexibility", and "improving the mechanical deformation highly".

本文还探讨了胶乳降失水、防窜和改善水泥石性能的作用机理，对于研究开发和现场应用胶乳油井水泥浆体系具有较好的指导作用。

The elastic modulus of fiber cement was tested by triaxial strength equipment, and the stress strain diagram of fiber cement was obtained.

利用岩石力学三轴实验机对纤维水泥石试块进行弹性模量测试，得到了纤维水泥石单轴应力－应变实验图。

Taking Laixi Interchange Project as example the technical measures in the construction of subbase with cement stabilized weathered rock granular material and base course with cement stabilized crushed materials are introduced.

以莱西互通立交枢纽工程为例，介绍了水泥稳定风化岩粒料底基层和水泥稳定碎石基层的施工技术措施，总结了几点成功的经验及今后工作中的一些注意事

On the basis of this, from the view of material selection, mixture grade, cement dose, the usage of additive and maintenance management, some measures are put forward for preventing cement-stabilized subbase from shrinking cracking, and the targets of reducing the crack odds of subbase and the crack widths, or staying subbase from cracking are obtained.

在此基础上，从材料选择、混合料级配、水泥剂量、外加剂的使用、养护管理等角度提出水泥稳定粒料基层收缩裂缝防治措施，达到减少基层收缩开裂几率、减少裂缝宽度或延缓基层开裂的目的。

The thesis is about numerical simulation of the subtask of the study and application of a new cement"s production process in plateau, which is based on an "863 project of Industrialization and Key Preparation Technology of Low Environmental Impact Cement.

本文研究为国家高技术研究(863计划)项目"低环境负荷型水泥及胶凝材料关键制备技术"(No.2002AA335050)的子课题"高原型新型干法水泥生产工艺特性的研究与应用"中的数值模拟部分。

The optimized calculation results of tanker structure and conveying system improved the major professional and technical indicators of the Bulk-cement Delivery Tank Truck, having large significance in designing and using the Bulk-cement Delivery Tank Truck.

罐体结构和气力输送系统的的优化计算结果改善了气动下灰车主要专业技术指标，对启动下灰车的设计、使用都具有较大的指导意义。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。