查询词典 Portland

It is also revealed that the refractoriness of Portland cement and alumina cement are actually at the identical level, and refractoriness of castable with low cement content of Portland cement, substitution of alumina cement, will not cause worsening of refractoriness.

研究还发现硅酸盐水泥耐火度与矾土水泥耐火度实为同一水平，低水泥耐火浇注料中硅酸盐水泥替代矾土水泥不会造成浇注料耐火度的恶化。

Experiment studied the possibility of substituting Portland cement for alumina cement to make low cement castable refactory. The results indicated that Portland cement may definitely substitute the alumina cement to make low cement castable with good performance, within the scope of low cement content of the modern low cement castable system.

试验研究了硅酸盐水泥替代矾土水泥制造低水泥耐火浇注料的可能性，结果表明在低水泥掺量的现代低水泥耐火浇注料体系中，硅酸盐水泥完全可以替代矾土水泥配制性能良好的低水泥耐火浇注料。

Watering concrete curing time, the introduction of Portland cement, ordinary portland cement or slag cement concrete mixing shall not be less than 7d; retardation of mixed type with admixtures, the impermeability requirements, or ash cement, fly ash cement concrete mixing shall be not less than 14d; of mixing using alumina cement concrete not less than 3d.

混凝土的浇水养护时间，对采用硅酸盐水泥、普通硅酸盐水泥或矿渣硅酸盐水泥拌制的混凝土不得少于7d；对掺用缓凝型外加剂、有抗渗性要求、或用火山灰水泥、粉煤灰水泥拌制的混凝土不得少于14d；对采用矾土水泥拌制的混凝土不少于3d。

Bynum will rediscover some of his game against Portland's twin toughies, but the Lakers will still struggle up at Portland.

拜纳姆会在对阵波特兰强硬双塔（乔什·普尔扎比拉和格雷格·奥登）的比赛中找回状态，但是湖人仍然会在波特兰艰难挣扎。

We can supply : Grey portland cement for construction 42.5 N/R Grey portland cement grade 42.5 R according to British and SABS standards DIN EN 197-1200 or ASTM C 150

我们可供应：灰色波特兰42.5N/R建筑水泥灰色波特兰42.5 R水泥，符合英国和SABS标准DIN EN 197-1200或美国ASTM C 150标准

PORTLAND, Ore.-- If Kevin Pritchard has his way, talented Spaniard Rudy Fernandez will be a Portland Trail Blazer next year.

如果一切都按照Kevin Pritchard校长的设想的话，那么西班牙天才正太Rudy Fernandez同学在明年将成为开拓者·我们都是好孩子·班的一员。

Portland Air Traffic Control Tower in Portland, Maine.

缅因州波特兰波特兰空管控制中心塔台

German study of slag Portland cement than Portland cement information than the.

德国研究矿渣硅酸盐水泥比普通硅酸盐水泥的信息比。

By air-hardening period, water-hardening period, strength period, It is simple and clear to sum up that the hydration reaction feature of LFC is different from the portland cement, lime.

目前，已建立生产厂家，在建筑和采矿工程中应用。我国低标号水泥很少，常用高标号的水泥配制砂浆和采矿充填材料，这很不合理。LFC具有吃粉煤灰量大，用途广泛，成本低，性能好等特点。

Ah, Portland, Maine, that campy alcove that is home to some of the nation's best and well-known writer.

嗯，缅因州的波特兰，那里是一些美国著名作家的家乡。

Fostering the concept of multi-culture firmly and mastering the development of advanced culture correctly are conductive to resisting terrorism, separatism of nationalities and ultraism of religion, which is of great academic theoretical, immediate and profound historical si...

牢固树立多元文化的理念和正确把握先进文化的发展方向，有助于在世界范围内自觉地抵制恐怖主义，民族分裂主义和宗教极端主义。不仅具有重大的学术理论意义，而且也具有重大的现实意义和深远的历史意义。

But if anyone walks in the night, he stumbles, because the light is not in him.

11：10 若在黑夜行走，就必碰跌，因为那光不在他里面。