氧化铝

Thickening agents can be used to increase frac fluid viscosity.

支撑剂，如砂子或氧化铝丸，被悬浮在携带液中，在停泵后支撑剂使裂缝保持张开。

Thermodynamic process of direct aluminium extraction from aluminium sub-sulphide, which is unstable and easily decomposed into Al and Al2O3 at a low temperature, was analytically studied. The temperature, at which alumina, FeS and carbon react to form aluminium sub-sulphide in different pressure, was evaluated with "Substance Gibbs' Free Energy Functional Determinant" method.

本文利用铝的低价硫化物在高温下存在，低温下不稳定容易分解得到金属铝的特性，从热力学角度引入"物质吉布斯自由能函数法"讨论在不同压力下，氧化铝、硫化亚铁与还原剂碳的反应生成低价硫化物的条件。

Good corrosion resistance ,antioxidation and thermal shock resistance. They are suitable for petro-chemical industry (like large and medium sized synthetic ammonia vaporization furnace and gasometry ) and metallurgical industry (for example , the bottom of roll steel heating furnace , steel spout , various kinds of high temperature furnace and ceramic sintered furnace). Also can be used as auxiliary material in high temperature industry like kiln furniture like pusher.

制品具有耐高温、耐腐蚀、热震稳定性好等特点，适用于石化工业、大中型合成氨气化炉与造气炉及轧钢加热炉底、出钢槽、各种高温电炉、钼钨丝高温炉、陶瓷煅烧炉、氧化铝瓷烧结炉等，也可作高温中的辅助材料，如匣钵、窑车砖等。

The effect of solids loading,dispersant content and pH on rheological properties of slurry and properties of green body with gelatine as coagulant are studied in this paper.

研究了以氧化铝为原料，以明胶为胶凝剂的注模成型工艺中固含量、分散剂、pH值等对浆料流变特性及素坯性能的影响。

The effect of initiator systems on the gelation process of alumina slurry was studied.

研究了引发剂体系对氧化铝浆料固化过程的影响。

Electronic structure and optical properties of gibbsite under different external stresses were calculated using CASTEP program.

用CASTEP程序计算不同外压下氢氧化铝的电子结构与谱学性质，分析外压对体系能带结构、态密度及光学性质的影响。

The experimental results show that the silicon dioxide influences the precipitation rate and morphology of gibbsite, and the (100) face of gibbsite is easier to unfold.

实验结果表明：在一定的分解时间范围内，硅能抑制铝酸钠溶液种分分解，对分解产物氢氧化铝的晶体形貌有影响，其(100)面的显露有所增加。

The results show that the energy state of gibbsite is more stable when faces (001),(101) and (100) are mainly unfold faces, while the energy state would be instable when face (010) is mainly unfolded.

计算结果表明，对于长大后的氢氧化铝晶体，当(001)，(101)和(100)面为主要显露面时，能量状态较为稳定；若(010)面显露较多，长大后的晶体的能量稳定性较差。

Much work has been done for the decomposition mechanism of sodium aluminate, coming to the general conclusion that the growth rate of gibbsite crystals during the decomposition is too small to gain coarse g...

众多研究者对铝酸钠溶液分解机理进行了大量细致入微的工作，得到了一些普适性的结论，种分过程晶体生长速率很小，不能依靠长大过程得到砂状氢氧化铝。

According to these experimental results, the total energy and electronic structure of SiO32 located on gibbsite (001) and (100) face with some different modes were calculated by using Dmol3 program based on DFT, and the equilibrium and growth morphology of systems were analyzed by using crystal growth habit program morphology.

根据实验结果用基于密度泛函的Dmol3程序计算SiO32以各种不同方式位于氢氧化铝(001)和(100)面时的总能量和电子结构等，用晶体生长习性计算程序Morphology分析各体系的平衡形态及生长习性。

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。