Portland cement的例句大全

influence of sodium tripolyphosphate to the hydration of portland cement

三聚磷酸钠对硅酸盐水泥初始水化历程的影响

Effect of alcohol amine admixture on hydration of Portland cement and mortar strength

醇胺类助磨剂对硅酸盐水泥水化及胶砂强度影响的研究

A type of liquid state composite setting accelerator with low content of alkali for Portland cement was composed by means of four constituents composition.

采用四组分复合的方法合成了一种液体低碱复合速凝剂。

Currently, the Hong Kong-Zhuhai-Macao Bridge Project, which is key state sea-crossing engineering, has been clearly put forward the need to using 62.5 strength grade of Portland cement.

目前，正在建设的国家重大跨海工程&港珠澳大桥工程已经明确提出了要使用62.5强度等级硅酸盐水泥制备高强混凝土。

study on the production of composite portland cement with burnt coal waste, aluminium sulfate and zeolite

用自然煤矸石、硫酸铝渣及沸石生产复合水泥

Adopting orthogonal design, we made use of silica fume, Portland cement, water reducer, sand and bloating agent to produce a self-leveling material.

采用正交设计，利用硅灰、普通硅酸盐水泥、减水剂、砂和抗裂防水剂配制高流动度的地面自流平材料。

Effect of Mineral Admixture on Acid Resistance of Portland Cement and Mix Design

矿物掺合料对水泥耐酸性的影响及配比设计

Influence of the intermediate phase C3A on the hydration of the Portland cement

中间相C3A对硅酸盐水泥水化的影响

Effect of the substitution of gypsum with limestone on the hydration process and performance of C3S, C3A and Portland cement was explored.

研究了用石灰石替代石膏对单矿物C3S、C3A及硅酸盐水泥水化过程及性能的影响。

Improvement Mechanism of Ordinary Portland Cement on Micro-structure of Emulsified Asphalt

水泥对乳化沥青混合料微观结构的改善机理

Improvement Mechanism of the Interfacial Structure between Portland Cement Paste and Quartz by Polyblend Addition

聚合物共混物对水泥石-石英界面结构影响的机理

A cohesionless-frictional soil, ordinary Portland cement and Class F flyash was used.

试验采用粘土、普通波特兰水泥和F级粉煤灰。

Study on mechanism of portland cement performances as NS affected

NS影响硅酸盐水泥性能的机理研究

compatibility of high belite cement, portland cement and ordinary portland cement with superplasticizer and effect of mineral admixtures on the compatibility of high belite cement have been studied with the test of the workability of concrete as reaffirmation.

研究了高效减水剂与高贝利特水泥、硅酸盐水泥、普通硅酸盐水泥的相容性以及矿物掺合料对高贝利特水泥相容性的影响，并以混凝土工作性指标进行验证。

standard specification for aggregate for job-mixed portland cement-based plasters

工地搅拌的硅酸盐水泥基灰浆集料

test method for temperature of freshly mixed portland cement concrete

新拌硅酸盐水泥混凝土温度的试验方法

the present invention relates to building material, and is especially preparation of raw meal for portland cement.

本发明涉及一种建筑材料的制备方法，特别是涉及硅酸盐水泥生料的制备。

ferrite makes up 5%-15% of most normal portland cement clinkers.

菲利特占普通波特兰水泥熟料的5%——15%。

The results show that we can prepare a high quality of composite Portland cement which has high strength and good other properties by blending ground steel slag, ground blast furnace slag and Portland cement, and adding some gypsum and chemical excitant correctly and properly.

研究结果表明，将钢渣单独粉磨后与矿渣微粉复合掺入硅酸盐水泥，再适当地辅以掺加石膏和激发剂，可获得性能良好的具有较高强度的复合硅酸盐水泥。

Research on hydrated reaction mechanism of phosphorus slag Portland cement

磷渣硅酸盐水泥水化反应机理研究