查询词典 cement

Our present cement production has reached 1.9 million tons, output per capita in the world, but insufficient 150 kilograms.

我国目前水泥产量已达1.9亿吨以上，总产量居世界首位，但人均不足150千克。

Perforation of both the cement lining and well casing is accomplished by explosive perforator devices lowered into the well.

水泥衬砌和套管两者的穿孔是通过下到井内的爆炸射孔装置完成的。

In later period, the concrete matrix acquired the strength and density from cement hydration.

在以后的时期，取得的具体矩阵水泥水化强度和密度。

We have carried out analyses on gas, mineral cement and bulk rock compositions and isotope ratios together with petrography and fluid inclusion to assess the origin of the H2S.

为了评估 H2S 的成因，分析了气体、矿物胶结物和全岩的组分和同位素，并进行了岩石学和流体包裹体的研究。

Nature constantly yields to man in New York,witness those fragile sidewalk trees gamely struggling against encroaching cement and petrol fumes.

大自然对纽约人总是毫无办法，只能眼看着那些脆弱的人行横道上的树木迎着四面进逼的水泥路面和阵阵袭来的石油烟气拼命挣扎

Nature constantly yields to man in New York: witness those fragile sidewalk trees gamely struggling against encroaching cement and petrol fumes.

大自然对纽约人总是低头服输。只须看看人行道上那些脆弱的树木迎着四面进逼的水泥路面和阵阵袭来的石油烟气拚命挣扎的样子，就足以说明问题了。

The research on commercial application of high sulfur petroleum coke as fuel in cement industry was put forward.

对高硫石油焦作水泥工业燃料的工业应用试验结果进行了分析，证明高硫石油焦替代部分水泥燃料可以生产合格的水泥产品，烟气排放可以达到环保要求。

Compare several normal modify pharmaceutic, give the content of cement replaces some part of mineral powder.

比较分析了几种常见的改性剂，给出用水泥代替部分矿粉的用量。

These products are widely used in power, petroleum, petrochemical, pharmaceutic, textile, cement, metallurgy, paper, food and other areas of application all over the country. All products are popular with customers.

这些产品广泛运用于全国各地的电站，石油，化工，制药，轻纺，水泥，冶金，造纸，食品等行业，受到广大用户的认可和欢迎。

The composition and properties of phosphate cement,the requirment of its materials needed are discussed.

阐述了磷酸盐水泥的组成和对各种组成材料的要求以及磷酸盐水泥的性能。

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