铝的

The coating is effected by impregnation with aluminium isopropoxide in benzene solution and the alcoholate is then hydrolysed in situ, and the whole is heated to 600℃ for activation.

涂溃方法系将耐火砖用异丙醇铝的苯溶液浸渍，再把浸上去的异丙醇铝水解，并在600℃下活化。

Objective To study dissolving characteristics of fluoride and aluminium in brick tea.

目的 观察冲泡次数、温度、时间和茶水比对砖茶中氟和铝溶出的影响，了解茶叶中氟、铝的溶出特性。

Fluorine turns a kind of salt is refine aluminium important and auxiliary material, main product melts aluminium for cryolite and fluorine.

氟化盐是炼铝的一种重要辅助材料，主要产品为冰晶石和氟化铝。

And aluminous reduction of output, it is early at the beginning of July aluminous price 19000 yuan / ton over when, 20 backbones of domestic electroanalysis aluminous enterprise gives out " of proposal of " of associated reduction of output, inside a month since affirmatory this day 5%-10% of progressively reduction of output.

而铝的减产，早在7月初铝价19000元/吨之上时，国内20家骨干电解铝企业就发出联合减产"倡议书"，承诺即日起一个月内逐步减产5%-10%。

The electrokinetic characteristic of polyaluminum silicate chloride and polyaluminum chloride were studied and compared by streaming current measurement.

采用流动电流技术，研究比较了聚硅氯化铝与聚合氯化铝的电动特性。

A series of inhibitors were made from different organic carboxylic acids as monoacid and binary acid to prevent the corrosion of cast aluminum in neutral cooling water.

为了提高中性冷却水系统中铸铝的耐腐蚀性能，通过极化电阻、稳态极化曲线和交流阻抗等电化学方法研究了不同比例一元、二元有机羧酸混合溶液对铸铝的缓蚀性能。

Mucilage could fix Al in solution to alleviate Al toxicity to seedlings.

粘胶可以与溶液中的铝结合，以减轻铝的毒害。

Iron trichloride or aluminium sulfate was used as a precipitating agent to precipitate sodium humic acid .

用三氯化铁或硫酸铝作沉淀剂，沉淀腐植酸钠，实验发现当腐植酸钠与三氯化铁或硫酸铝的质量比分别为 1∶ 0 。6 4和 1∶ 0 。6 0时，沉淀效果最好。

The experimental results show that the interaction between polysilicic acid characterized negative charge and hydrolyzed aluminum species results in the decrease in the charge-neutralizing ability of PASC, in comparison with PAC.

采用流动电流技术，研究比较了聚硅氯化铝与聚合氯化铝的电动特性。

Aluminium erodes easily in this step, so it has important significance to study corrosion and protection of aluminium .

铝在酸洗过程中容易腐蚀，因此研究铝的腐蚀与防护有重要意义。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。