水泥

The effect of applying polishing brick dust as one of cement admixture on cement properties was studied.

研究了陶瓷抛光砖粉作水泥混合材对水泥相关性能的影响。

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。

U-type expansive agent for concrete is an additive made by mixing and grinding sulfoaluminate clinker, alunite and anhydrite powder together.

我们吸收了中国明矾石膨服水泥'和美国K型膨胀水泥rZ'之特性，研制成功U刑膨胀剂(l民称UEA，uni七ed expansivo agen七)。

Appropriate aggregate-exposed cement concrete pavement has the characters of antiskid ,wear resistance and low noise.

合适的露石水泥混凝土路面具有抗滑性高、耐磨性高、路面噪音低等特点，可使隧道水泥混凝土路面性能在多方面得到改善与提高。

Thus, cement particles and asbestos fibres are released from the surface and disperse in air and rainwater.

因此，水泥微粒和石棉纤维会从石棉水泥产品的表面剥落并散入到空气和雨水当中。

Huifeng, funda licensing of asbestos-cement tile 1800 720 6mm, based on asbestos and cement as the main raw materials made of light materials.

惠丰、丰达牌石棉水泥瓦1800×720×6mm，是以石棉和水泥为主要原材料制成的轻型建筑材料。

A preliminary study was carried out on sealing performance and the defects of pipe joint fillers such as jute asbestos cement , jute lead, and portland cement mortar.

对油麻石棉水泥、油麻青铅及普通水泥砂浆管道接口密封填料的密封等性能及存在的问题，作了简要的探

Fly ash can be used to improve the performance of cement, especially to effectively reduce the total heat of hydration in cement.

粉煤灰能提高和改善水泥性能，特别是能有效地降低水泥的水化热。

As the existence of two binders, asphalt and cement, the mechanics characteristics of the mixture are both flexible and rigid.

沥青和水泥两种结合料同时存在，混合料的力学特点兼具柔性与刚性，因而，其设计方法应充分考虑乳化沥青和水泥两种结合料各自的影响。

According to the application of the cement treated base,this thesis analyzes the cause of reflection cracks in cement treated base asphalt pavement,combined with strength,dry and heat shrinkage deformation properties, anti-crack evaluation index is put forward.

针对目前水泥碎石基层的应用现状，分析了水泥碎石基层沥青路面产生反射裂缝的成因，并结合强度、干温缩变形性能提出了综合抗裂指数的抗裂评价指标。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。