1、

The modified principle, way and the properties of modified alumina cement had been studied.

本文对高铝水泥改性原理与方法以及改性高铝水泥性能进行了研究。

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2、

High alumina cement modified by limestone powders and its heat-resistant property

用碳酸钙微粉改性的高铝水泥及其耐热性能

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3、

Study and Application of Sweller of Low Temperature Cement Slurry

一种低温油井水泥膨胀剂的研究和应用

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4、

The Accelerated-corrosive test was used to study the corrosion of alkali resistant glass fiber ( ARGF) in cement mortar.

为了研究耐碱玻璃纤维在水泥基体中的腐蚀情况,采用了加速腐蚀试验方法。

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5、

Alendronate in Bone Cement Inhibiting PMMA Particles Induced Bone Resorption

载阿仑膦酸钠骨水泥抑制骨水泥微粒诱导的骨吸收

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6、

Concentrated reinforced concrete beams and air entraining cement build compound floors

钢筋砼密肋梁与加气砼砌体复合楼板

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8、

Relationships between Strength and Age, and Strength and Temperature of Cement Stabilized Aggregate Base

水泥稳定粒料基层结构强度与龄期、温度关系的探讨

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9、

If magnitude of expansive stress caused by adscititious magnesia is too large, or its distribution is not uniform, it trends to damage the structure of cement concrete, and then affect seriously dam durability.

如果氧化镁混凝土膨胀量过大或不均,都将破坏水泥混凝土结构,影响耐久性,甚至局部崩裂造成安全事故。

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10、

Influence of Adscititious Materials on the Porosity of Cement Concrete

外加材料对水泥混凝土孔隙率的影响

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11、

Research on the Thickness of the Adsorbed Water on the Cement surface

水泥表面吸附水层厚度的研究

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12、

Correlative Degree Analysis Between Anti-Erosion Properties of Cement Stabilized Recycled Aggregate Base Course Mixture and Influencing Factors

水泥稳定再生骨料基层混合料抗冲刷性能影响因素的灰色关联分析

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13、

Unconventionality Test of the Construction of Cement Stabilized Aggregate Base of High Grade Highway

高等级公路水泥稳定集料基层施工非常规试验

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14、

Analysis of reason for longitudinal through cracks occurring in cement stabilized aggregate base course

水泥稳定碎石基层产生纵向贯通性裂缝的原因分析

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15、

Study on effect of compressive strength of recycled aggregate concrete with water cement ratio

水灰比对再生混凝土强度影响的试验研究

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16、

The Research of Aggregate Gradation of Road Cement Concrete

道路水泥混凝土集料级配研究

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17、

Test Research on Optimizing Aggregate Gradation for Cement Stabilized Crushed Stone

水泥稳定碎石矿料级配优化试验研究

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18、

It also introduces the impact of coarse aggregate content on the aggregate exposure degree and its control method, which will then provide reference for the design of exposed aggregate cement concrete pavement.

介绍露石混凝土中粗集料的含量对露石度的影响和控制方法,为露石水泥混凝土路面的设计提供借鉴。

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19、

Test method for analysis of high alumina cement

GB/T205-1981高铝水泥化学分析方法

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20、

The effect of some factors on the sound absorbing property, such as type of aggregate, water to cement ratio and size of aggregate particles, was investigated experimentally.

试验分析不同骨料、水灰比、骨料颗粒粒径对吸声性能的影响。结果表明,这些因素对其吸声性能影响明显。

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