氧化铝

All Engelhard produced thermocouples for glass melters are fabricated with high purity alumina insulation.

安格生产的所有用于玻璃熔炉的热电偶均使用高纯度的氧化铝绝缘。

Firstly, the molybdenum based catalysts modified by silver, phosphorus, vanadium using aluminum oxide as carrier were studied. The results showed that its catalytic performance for 1,2-propane glycol oxidation to methylglyoxal is good.

论文首先对以氧化铝为载体，在银、磷、钒修饰下的钼系催化剂进行了研究，通过实验发现该催化剂对丙二醇氧化制备丙酮醛具有高的催化活性和较好的选择性。

Which is an joint venture company, specialize producing microlite abrasive (over 90%) AL2O3 high alumina products.

淄博市中源信陶瓷新材料有限公司是一家中外合资企业，专业生产氧化铝（含铝量90%以上）陶瓷制品。

Polyaluminum chloride is a new and efficient inorganic polymer coagulants. The products use aluminum hydroxide, hydrochloric acid, calcium aluminates made with advanced technology, have a good flocculation effect. its effect is better than the traditional aluminum sulfate and water purification molysite ordinary inorganic coagulants and general polyaluminum chloride. Solid products using spray drying technology for liquids and dry products for 10 days.

聚合氯化铝是一种新型高效的无机高分子混凝剂，本产品选用氢氧化铝、合成盐酸、铝酸钙粉以先进工艺制成，具有良好的絮凝效果，其净水效果优于传统的硫酸铝和铁盐等普通无机盐类混凝剂及一般的碱式氯化铝，固体产品采用喷雾干燥技术，对液体进行干燥，产品为淡黄色。

The carbothermal reduction nitridation reaction was promoted greatly after the milling of alumina for 20 hours.

研究了氧化铝球磨对碳热还原反应合成氮化铝的作用。

The effects of high-energy ball milling including the fining and mechanochemical on the carbothermal reduction nitridation of alumina were investigated.

研究了高能球磨氧化铝的细化和机械力化学作用及球磨对碳热还原反应合成氮化铝的影响。

In a deal valued at $4.9 billion, Norsk will add a mammoth bauxite mine, the world's biggest alumina refinery and a large smelter to its own substantial aluminium business.

在这笔价值49亿美元的交易中，挪威公司还将增加一个大型冶炼厂和一个大型熔炉到其可观的铝业务中，该冶炼厂是世界最大的氧化铝精炼厂。

The product synthesized under the optimum conditions as follows had final acid value of 0.494 mgKOH/g,and conversion of reatants up to 99.59%,molar ratio of isooctanol to phthalic anhydride 3∶1,the dosage of both aluminium oxide and stannous octoate as catalyst 0.2%(based on the total mass of reactants),reaction time 2.5 hours.

考察了工艺条件对合成DOP的影响，结果表明，在异辛醇与苯酐摩尔比3∶1，氧化铝/辛酸亚锡复配催化剂用量分别占反应物总量的0.2%，反应温度230℃，反应时间2.5h的最佳工艺条件下，产品终点酸值0.494mgKOH/g，反应物转化率达99.59%。

Technological extrction process of f;avonoid compound with organical solvent was experimented .

研究了用氧化铝、硅胶薄层分和柱状色谱分离银杏叶提取液的工艺条件。

Of the total money outlaid for the second phase, Rs 72.27 crore would be spent on developing mines, Rs 1,258 crore on processing alumina, Rs 1,609 on upgrading smelter capacity and Rs 1,151 on ancillary works, the official said.

该人员表示，在二期扩张阶段，722.7亿卢比用于开采矿区，12.58亿卢比用于加工氧化铝，16.09亿卢比用于升级冶炼厂产能，11.51卢比用于辅助工程。

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。