查询词典 belite

Fly ash especially class I fly ash exe rts remarkable effect on improving t he flowability of high belite cement .

粉煤灰特别是Ⅰ级灰对高贝利特水泥的流动性有明显改善作用。

oil well sandy belite cement, hydration and hardening, structure of hardened cement paste, strength character.

为了探讨进一步提高该水泥使用温度的可能性，对贝利特型砂质油井水泥在150。

By combining calcium barium sulphoaliminate with a belite mineral system.

研究了过量掺加SO3和BaO对贝利特–硫铝酸钡钙水泥性能的影响。

The effect of several rare_earth oxides on the crystal properties of belite and its hydration characteristics were investigated by means of chemical analysis,XRD,SEM,DTA etc.

运用化学分析、XRD、SEM、DTA等测试方法，研究了稀土氧化物对 B矿的晶体性质及其水化性能的影响。

It can be seen from above mentioned that a high performance concrete suitable for dam project can be obtained with high belite cement.

综上所述：采用高贝利特水泥可以配制适合于大坝工程用的高性能混凝土，而且在抗裂性和耐久性上，高贝利特水泥混凝土将比三峡一、二期工程使用的中热水泥大坝混凝土的性能提高一步。

As raw materials,and under the condition of 1 250 ℃,the high iron belite aluminate cement is made,whose mineral ingredients are 51 %～55 % of C_2S,20 %～30 % of C_4A_3,and 12 %～25 % of C_4AF;and whose strength in 1 d cement can reach(35 MPa),and that of 28 d cement can reach(66 MPa).

用高碳粉煤灰及石灰石、石膏等为原料，在1 250℃条件下烧成了高铁贝利特硫铝酸盐水泥，其主要矿物组成C2S为51%~55%，C4A3-S为20%~30%，C4AF为12%~25%；水泥1 d强度达35 MPa，28 d强度达66 MPa。

S: belite ; synthetic temperature ; characteristic

贝利特；合成温度；性能

A study on pore structure of mortar specimens from high belite cement, Portland cement and medium-heat cement was carried out and the structure of cement paste of HBCC was investigated with the help of theory and test method for high molecular compounds.

本文对高贝利特水泥、硅酸盐水泥、中热水泥胶砂的孔结构进行了观察分析，并借鉴高分子学科的理论和试验方法，初步探讨高贝利特水泥混凝土中C-S-H凝胶的结构。

Belite– calcium barium sulphoaluminate cement is a new type of cementitious material.

贝利特–硫铝酸钡钙水泥是一种新型的水泥材料，通过在贝利特熟料矿物体系中引入硫铝酸钡钙矿物，达到提高贝利特水泥早期强度的目的。

Basic experiments prove the possibility of composite of high silica belite aluminosulphate cement and blastfurnace slag , and at the same time discusses the composite mechanism.

在分析硫铝酸盐水泥应用现状及存在问题的基础上，提出了高硅贝利特-硫铝酸盐水泥与矿渣复合，能够进一步完善硫铝酸盐水泥的性能及扩大硫铝酸盐水泥的应用范围。

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。