查询词典 cement

Using sludge to produce eco-cement would be an effective way for sludge treatment especially for the sludge with high content of heavy metal, which would aggrandize the sources of raw materials and reduce the consumption of natural resources.

以污泥为配料生产生态水泥可实现资源，能源的充分利用，对于重金属含量偏高，不宜农用的污泥是一种有效的处理方式，是变废物为再生资源的另一有效途径

The aggregate gradation and amount of cement paste has a significant impact on the physical properties of PC.

集料级配和胶结浆体用量对多孔混凝土物理性能有重大影响。

The result shows that the expansivity of the cement paste is 2 times higher than that of the aggregate.

结果表明，在85℃时水泥浆体的热膨胀率是粗集料的2倍多。

Air brick which is made of cement、clay、coal ash and coal waste has been the main architecture wall-material of development these years,with it's characters as light-quality、heat insulation and sound insulation,even more,it mades proper use of flotsams as well as saving soil-source.

空心砖是近年来发展的主要建筑墙体材料，它主要由水泥、粘土、粉煤灰、煤矸石等材料制作，质量轻，隔热隔音好，尤其种既合理利用了废料又节省土地资源。

The blasting effect of bottom air column charge is studied through a series of crater tests on cement mortar models.

本文通过水泥砂浆模型上的一系列爆破漏斗试验，研究底部空气柱装药的爆破效果，分析了底部空气柱长度变化对爆破作用的影响规律。

We report a complication of cement implantation that induces acute lung injury and subsequent fatal systemic air embolism and pulmonary hemorrhage.

我们报告一例因骨泥置入症候群导致急性肺损伤、肺出血与系统性空气栓塞致死案例。

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。

The article explores the composition and property of alkali slag cement -red soil base light wall partition.

研究了碱矿渣水泥－赤泥基轻质隔墙板的组成和性能。

How can take from content of alkali in cement?

如何降低水泥中碱的含量？

Some works were also made on effect of alkaline-earth metal salts on mortar strength and cement setting.

此外，同样研究了碱土金属盐对砂浆强度和水泥凝结时间的影响。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。