Portland cement的例句大全

investigation on the early stage hydration of portland cement using environmental scanning electron microscopy

环境扫描电镜用于硅酸盐水泥早期水化的研究

quality control and evaluation methods of portland cement concrete compression strength with standard deviation requirements

有标准差要求的混凝土抗压强度质量控制与评定方法的研究及其运用

the hydration heat and rate of heat evolution of complex binder consisting of portland cement, mineral admixture and expansive agent are lower than those of plain portland cement, but there is a high increase of these values in the later period of hydration.

由矿物掺和料、膨胀剂和硅酸盐水泥组成的复合胶凝材料的总放热量和水化放热速率较低，但后期水化放热增加量较大。

c60 high strength concrete proportioned by 525 portland cement and high quality sandstone material blending with high effectiveness water reducing agent, and some examples applied to metallurgical engineering are introduced. the technical and economical feasibility is described.

介绍了采用普通525号硅酸盐水泥及优质砂石料，掺加高效减水剂配制C60高强混凝土并用于冶金工程的实例，阐述了其技术经济可行性。

by using the methods of compressive and flexure strength test, the effect of fly ash replacement amount on the strength of moderate heat portland cement-fly ash system was investigated. after hydration rate determination and xrd analysis, the hydration characteristic of the system was researched.

通过抗折和抗压强度试验研究了粉煤灰掺量对中热水泥-粉煤灰体系的强度的影响，通过水化率测定和XRD分析研究了中热水泥-粉煤灰体系的水化特性。

portland cement is plain cement powder and specifically says portland cement.

普通硅酸盐水泥是水泥粉，具体说，硅酸盐水泥。

testing method for fineness of portland cement by air permeability apparatus

波特兰水泥粒度试验-空气渗透设备法

waterproof cement trass cement trass portland cement

火山灰硅酸盐水泥含铁水泥

volume stability research on high magnesia portland cement

高镁水泥体积稳定性研究

in this article, the basic concept and framework for lca ( life circle assessment) are described and the methodology of its application to portland cement is discussed.

介绍了生命周期评价方法（LCA）及其在水泥工业中的应用。

The dry shrinkage of Portland cement and calcium aluminate cement composite cement system trends towards enlarger.

复合体系的胀后干缩有增大的趋势.

The effect of sulpho aluminate cement on the performance of Portland cement was studied.

研究了硫铝酸盐水泥熟料对复合硅酸盐水泥性能的影响.

Portland cements are called high early strength or Type III cement.

波特兰水泥被被称作高早期力量或者类型III的水泥.

The influences of iron modulus on the formation kinetics of portland cement clinker have been investigative.

本文研究了铝率对硅酸盐水泥熟料形成动力学的影响.

We require Ordinary Portland Cement 42.5.

我们所需要的普通硅酸盐水泥42.5.

In the alternation of wetting-dry sulfate corrosion environment, the Portland cement concrete is not suitably used.

在干湿交替的硫酸盐侵蚀环境中, 不宜采用普通水泥混凝土.

Products: Ordinary portland cement manufacture and sale Ordinary portland cement manufacture and sale.

经营范围: 普通硅酸盐水泥制造及销售.

The Binder usually used today is portland cement.

现在使用较多的是普通水泥.

The cement we export is ordinary portland cement.

水泥以普通硅酸盐水泥为主要出口产品.

The regression on tensile strength with portland cement mixed with fiber was derived using orthogonal experiment.

通过正交试验,建立了关于纤维水泥土抗拉强度与纤维掺量、度间的数学关系.