水泥剂

According to the in situ environments of deep copper mines, the authors have developed new types of underway LHD roads, including a cement mine waste concrete road, a plaster mine waste concrete road, a composite jelling agent ore powder concrete road and a block mine waste rolled road, ensuring high intensity underway transport.

针对深部铜矿井下采场铲运机运行路面的具体情况，开发以井下矿碴为骨料的水泥、石膏、复合胶凝剂矿粉混凝土路面及块状矿碴辗压路面，为高强度井下采矿作业提供了运输保障，与传统的砂料混凝土路面相比，技术经济效益显著。

When silica fume concrete is used, mix design was made. At the same time, we should choose reasonably binder, sand, and coarse aggregate.

同时根据不同地区的环境条件，合理地选择水泥等胶体品种、适宜的骨料以及其它组成材料，包括掺合料与外加剂的选择。

The scagliola is to use the clastic rock of natural marble or granite to be inserts, mix with cement, gesso not full add up to polyester colophony to be adhesive, classics agitate shapes, abrade make with polishing hind.

人造大理石是用天然大理石或花岗岩的碎石为填充料，用水泥、石膏和不饱合聚酯树脂为粘剂，经搅拌成型、研磨和抛光后制成。

China sheep in the United States in 2001 and sheep began to cooperate, and Shipton CGA series cement grinding aid company gradually introduced into China.

中国希普公司于2001年与美国希普公司开始合作，并将希普公司CGA系列水泥助磨剂逐步引进中国。

In non sintered cement,the hydration speed and quality are determined by kind and amount of the stimulator .

在无熟料水泥中，激发剂的种类和数量是决定其水化反应速度和品质的关键。

It slathers cement, flyash, vesicant and other unprocessed materials. It is mass produced clean and high efficiently by our company's automatic equipments.

大量使用水泥、粉煤灰、发泡剂等原材料，通过本公司研发的全自动设备实现高效、清洁、大规模生产。

Combined with results of zeta potential and hydration heat of cement, the water-reducing mechanism was investigated.

结合Zeta电位和水泥水化热测试结果，探讨了减水剂的作用机理。

Sulphoaluminate alite cements were successfully prepared from fly ash, bauxite and CaF2 as a fluxing agent by designing MG and MS values, i. e., the controlling of CaO and CaSO4 content, and the sintering at 1150℃, 1200℃, 1250℃, 1300℃ and 1350℃ respectively.

以粉煤灰为主要原料，CaF2为矿化剂，设计MG和MS值，控制CaO和CaSO4含量，分别在1150、1200、1250、1300和1350℃温度下烧制高胶凝性硫铝酸钙－阿利特复合矿相水泥熟料。

One of the soil improvement methods is to mix feasible alkalic additive sodium hydroxide or sodium carbonate into the whisking cement soil. This method can improve the strength of pile cement soil and the bearing capacity of composite foundation, and save a great deal cement.

在水泥土搅拌法中使用适量碱性外掺剂NaOH或Na2CO3，可以提高桩身水泥土强度和复合地基承载力，同时能节省大量水泥，降低工程费用。

The strength of oil well sandy belite cement was tested and studied under the high hydrothermal condition of 150°-300℃ and 39.2MPa.

该水泥与适宜的缓凝剂相匹配可适用于井温150~200℃的高温油、气井固定工程〔'一4〕。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。