胶凝

Magnesium oxychloride cement is a kind of gel material, which has asimple manufacture process and abundant resources.

镁质水泥是一种生产工艺简单、原料资源丰富的胶凝材料，具有凝结硬化快、强度高等优良特性，已广泛用于包装、隔墙、装饰、石材等行业，但由于其耐水性差，影响了它的推广应用，因此镁水泥的硬化和抗水性研究对其推广应用具有重要意义。

In gel form it is perfect to use on any skin type; particularly pigmentation and skin with age spots.

以胶凝体形式它是完善的使用在任何皮肤类型；与年龄斑点的特殊染色和皮肤。

The influence of slag powder and quicklime powder on strength of three kinds of fly ash binding materials was investigated and production of related product was carried out,test of properties was conducted.

结果表明：适量矿渣粉能显著提高大掺量粉煤灰胶凝材料的早期强度尤其是抗折强度；粉煤灰烧失量是影响粉煤灰产品强度的主要因素

By analyzing sulfate corroding mechanism, the results show that composite additive can improve the concrete repellence in salt region to sulfate environment effectively.

通过硫酸盐侵蚀机理分析说明：加入辅助胶凝材料能够有效的提高盐渍土地区混凝土抵抗硫酸盐侵蚀的能力。

According to the in situ environments of deep copper mines, the authors have developed new types of underway LHD road s, including a cement mine waste concrete road , a plaster mine waste concrete road , a composite jelling agent ore powder concrete road and a block mine waste rolled road , ensuring high intensity underway transport.

针对深部铜矿井下采场铲运机运行路面的具体情况，开发以井下矿碴为骨料的水泥、石膏、复合胶凝剂矿粉混凝土路面及块状矿碴辗压路面，为高强度井下采矿作业提供了运输保障，与传统的砂料混凝土路面相比，技术经济效益显著。

According to the in situ environments of deep copper mines, the authors have developed new types of underway LHD roads, including a cement mine waste concrete road, a plaster mine waste concrete road, a composite jelling agent ore powder concrete road and a block mine waste rolled road, ensuring high intensity underway transport.

针对深部铜矿井下采场铲运机运行路面的具体情况，开发以井下矿碴为骨料的水泥、石膏、复合胶凝剂矿粉混凝土路面及块状矿碴辗压路面，为高强度井下采矿作业提供了运输保障，与传统的砂料混凝土路面相比，技术经济效益显著。

Therefore it is necessary to do some research on the factors that affect its plastic shrinkage in many terms.

因此有必要从不同角度对影响该胶凝材料的塑性收缩因素作探讨。

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。

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 relations between viscoelsticity and yield stress, thixotropy need to be studied for the theoretical breakthrough.

建议进一步研究含蜡原油粘弹性与屈服应力、触变性的关系，在机理研究方面加大力度；通过研究粘弹性与热历史、剪切历史的关系，建立管道运行和停输期间含蜡原油胶凝特性的预测模型，以更加有效地指导管道的安全运行。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。