查询词典 portland cement

The influence of phosphorous slag on the setting time of Portland cement and improvement by some additives such as sodium sulphate,calcined gypsum and calcined alunite and synthesized additive were studied.

磷渣是电炉制取黄磷工业的一种工业废渣，在用电炉法制取黄磷时，所得到的以硅酸钙为主要成分的熔融物，经淬冷为粒化电炉磷渣，简称磷渣[1，2]。

A study was made of the mechanical properties of ordinary Portland cement modified asphalt emulsion concrete,including compressive strength and compressive modulus,flexural strength and flexural modulus.

研究了不同水泥用量对乳化沥青混凝土的抗压强度和抗压回弹模量、抗折强度和抗折回弹模量等力学参数的影响。

Therefore, the development of portland cement industry is closely bonded up with the strategy of sustainable development.

因此，水泥工业的发展与可持续发展战略是息息相关的。

The unit cost of Portland cement grout pumped into place is between $4 and $10 per cubic foot including overhead and profit.

单位成本波特兰水泥灌浆泵入地方之间的4元和10元，每立方米英尺，包括间接费用和利润。

The refractory mix is composed of Portland cement, silica sand, perlite and fireclay.

难治性组合是由波特兰水泥，石英砂，珍珠岩和耐火粘土。

Portland cement as the cementing material, mixed with various additives, foamed by foamer, and cured at normal temperature and atmosphere.

介绍了原材料、生产工艺、产品性能，进行了经济效益分析，并对影响砌块性能的因素进行了分析。

If they were initially thwarted by allegedly indestructible siding made of aluminum, vinyl, or the maintenance-free, portland-cement-cellulose-fiber clapboards known as Hardie planks, they merely have to wait a century before most of it is lying on the ground.

如果它们最初被阻挡在所谓的坚不可摧的墙板外面——这种墙板由铝、乙烯化合物构成，也可能由被称为"高能厚壁板"、无需保养的硅酸盐水泥纤维隔板构成——它们所要做的不过是等上一个世纪，那么大部分的人工材料都会不攻自破了。

Traditional Portland cement has been widely used, and it is still one of the most important building materials in the 21st century.

传统硅酸盐水泥已经得到了广泛的应用，并且在二十一世纪仍然是最重要的建筑材料之一。

Portland cement are also used in the manufacture of many other construction materials.

硅酸盐水泥也经常被用来制造很多其它的建筑材料。

In the 1920s, made of Portland cement, concrete has come out.

十九世纪20年代，波特兰水泥制成后，混凝土问世了。

In her eyes, because that is the doorway toher heart * the place where love resides.

女人的漂亮必須從她的眼睛中去看，因為那是她心靈的窗戶和愛居住的地方

I will send some postcards to you.

我会向你发送一些明信片。