查询词典 cement

In this paper,by the orthonormalization test,the production of the concrete hollow blocks with the titanium slag and the result indicates that the titanium slag can replace sand, stone and part of cement.

运用正交试验的方法对利用攀钢钛矿渣生产混凝土空心砌块进行了研究。

The development of cement industry has an osculation mutuality of the national economy development.

经过多年的对外开放，积极吸引并利用外资，发展外向型经济、扩大产品出口，加上实施沿江、沿海发展战略，我国水泥工业利用外资总量有较大增长。

This paper mainly deals with these two parts:l.the effect of hydrosoluble HP,fibermesh and FDN on cement mortars bend resistant strength and compressive strength under the same operating conditions and with different HP mixtures;2.the effect of HP,FDN moderator,fly ash on the durability of concrete.that is the performance of resisting osmose,erosion and freeze thawing.

研究了HP水溶性高分子"纤维"、FDN高效减水剂与粉煤灰双掺配制的高性能混凝土的耐久性(抗渗透、抗硫酸盐侵蚀、抗冻融性能)。试验结果表明：HP水溶性高分子"纤维"对水泥砂浆和混凝土具有显著的增韧、增强作用，且水泥砂浆的抗压强度随着HP水溶性高分子"纤维"掺量的增加(2%-6%)而提高，抗折强度则降低；在混凝土中加入HP水溶性高分子"纤维"后，抗压强度随着掺量的增加2。

To eliminate untreated wastewater discharge behavior, the production workshop of all the original outfall closed with steel and cement, all the wastewater treatment process must go through the sewage pipe to a sewage treatment plant pooled by treatment before discharge.

为了消除未经处理的废水排放行为，所有原来的排污管道生产车间封闭，钢铁，水泥，所有的废水处理工艺必须经过污水管道的污水处理厂的处理池出院前。

Last year China used 40% of world's cement, 27% of world's steel, 25% of the world's aluminum, 30% of iron ore, and 31% of the world's coal, as its growth continued to outpace each and every country in the world.

去年，中国使用了世界水泥的40％，世界钢材的27％，世界铝的25％、铁矿石的30％和世界煤的31％。中国的发展持续超过世界上的所有其它国家。

This paper has presented the types and distribution characteristic of the Quaternary glacial deposits on the west side of the Yulong Mountains, which was an important task for the selection and optimization of the Yunnan-Tibet railway line in Northwest Yunnan. Based on lab test of physics and mechanics, the results of engineering properties of moraine/outwash rocks, including the cement composition and their cementation, stability in water, mechanical property, and sound spreading velocity, etc., have been reported, which can not only enrich the research contents of rock mechanics, but also have important practical value for railway construction and water power development in mountain regions.

结合滇藏铁路滇西北段线路比选和优化工作，对云南玉龙雪山西麓第四纪冰川堆积物的类型和分布特征进行了详细的野外调查；在室内物理力学试验的基础上，着重研究了冰碛砾岩的胶结物成分与胶结作用、水稳性、力学性质、声波速度等方面的特性，这不仅可以丰富现代岩石力学的研究内容，而且对本区铁路工程建设和水力资源的开发具有重要的实际价值。

The State Council said capacity overexpansion is particular evident in sectors such as steel, cement, glasses, wind power equipment, polysilicon and coal chemicals.

国务院指出，产能过剩问题在一些行业仍然突出，如钢铁、水泥、玻璃、风电、多晶硅和煤化工。

The effect of the phosphate anion on the stabilization of hydrate in magnesium oxychloride cement was investigated by the method of XRD.

通过XRD分析的方法，探讨了磷酸根离子对氯氧镁水泥水化物的影响。

The results indicate that the addition of phosphoric acid to magnesium oxychloride cement pastes can greatly improve the stability of hydration products in the water.

研究表明，在氯氧镁水泥浆中加入磷酸，可以大大提高相应水化物在水中的稳定性。

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。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐