铝

By using potato-starch,poriferous mineral material and polyaluminum chlorides as main feedstocks,a new multicore polymer flocculant named SCP is synthesized. The evaluated experiments with the simulated wastewater sample of diatomite show that,the flocculant SCP has higher cost performance than commercial flocculant PAC.

利用改性土豆淀粉、多孔矿物材料和聚合氯化铝等制备出了一种新型多核高分子絮凝剂SCP，用硅藻土模拟水样进行的对比评价表明，SCP絮凝剂比市售聚合氯化铝具有更高的性价比。

The developed coating materials and technology would overcome the problem of prebake cells with quite short cell life in China, and could also be found application in innovative aluminum reduction cell as wettable inert cathodic materials.

为了克服我国预焙铝电解槽槽寿命过短的严重弊端，并且发展新型铝电解槽用惰性可润湿性阴极材料，本文在广泛的文献调查和前人工作基础上，对TiB_2复合阴极涂层材料和技术进行了深入的研究。

Based on extensive literature review and previous work in the authors group, further and deeper investigation was performed for cathode materials and technology with TiB2 composite coating. The developed coating materials and technology would overcome the problem of prebake cells with quite short cell life in China, and could also be found application in innovative aluminum reduction cell as wettable inert cathodic materials.

为了克服我国预焙铝电解槽槽寿命过短的严重弊端，并且发展新型铝电解槽用惰性可润湿性阴极材料，本文在广泛的文献调查和前人工作基础上，对TiB_2复合阴极涂层材料和技术进行了深入的研究。

The TiB2 cathodic composite coating materials were explored with ambient temperature solidification technique. The TCC with the technique was successfully applied to 160kA and 75kA of prebake cells.

常温固化涂层阴极性能显示，其各项性能与高温固化涂层阴极相当，均超过了GB8744一88对铝电解用半石墨阴极炭块的要求，具备应用于铝电解生产的基本条件。

The TiB〓 cathodic composite coating materials were explored with ambient temperature solidification technique. The TCC with the technique was successfully applied to 160kA and 75kA of prebake cells.

常温固化涂层阴极性能显示，其各项性能与高温固化涂层阴极相当，均超过了GB8744-88对铝电解用半石墨阴极炭块的要求，具备应用于铝电解生产的基本条件。

The average removal efficiency of TP and COD was 28.76% and 8% after cloth media filter without coagulation, and TP removal was influenced by the influent water quality. However, precoagulation with coagulants of ferric chloride, PAFC, PAC, the average removal efficiency of TP was 63.58%, 60.13% and 66.94% respectively, and no influence of TP removal can be found by the influent water quality. The average removal efficiency of COD was of 17.7%,26.3% and 27.7%,SS was 70.7%,64.3% and 49.1%.

当不投加混凝剂时，滤布滤池对TP和COD的平均去除率为28.76%和8%，其中TP的去除效果受进水水质影响较大；当投加氯化铁、聚合氯化铝铁与聚合氯化铝强化滤布滤池时，滤布滤池对TP的平均去除率分别为63.58%、60.13%和66.94%，TP去除效果受进水水质影响较小；对SS的平均去除率分别为70.7%、64.3%和49.1%；对COD平均去除率分别为17.7%、26.3%和27.7%。

So investigating the effect of aluminum exposure on LTP and the biochemical indicators relative to the LTP synaptic mechanism will help to elucidate the mechanism of aluminum damaging the learning and memory on synaptic and proteinic level.

目前虽然铝对LTP损害作用的观察很多，但铝对LTP损害作用的突触机制尚未完全阐明。

The main methods to improve purification effects and the research orientation of aluminium fluxes are also introduced. It is pointed out that the popularization of home-produced equipment is important approach to increase level of purification for aluminum alloy trade, on the other hand, research on aluminium molten fluxes and purification mechanism should make progress in without polluter and multifunctional purificant.

提出了铝熔体提高净化效果的主要途径及发展方向为：在设备方面，应努力实现国产化，提高普及率，从而提高我国铝合金行业的整体净化水平；在铝熔体净化剂的发展方面，集净化、覆盖、精炼于一体的多功能绿色新型无污染熔剂及净化机理的研究是今后的努力方向。

It was found that casting Al-Si alloy conforming to industrial standard could be obtained after refining by using cryolite and sodium chloride as purificant and removing iron by using manganese as de-ironing medicine.

研究结果得出，使用含冰晶石和氯化钠混合物的精炼剂以及金属锰为除铁剂并采取适当的工艺方法，可以有效地去除一次铝硅合金中的杂质，制取符合工业标准的铸造铝硅合金。

The high purity aluminium performs better than the primitive one in conductivity, tractility, and is more reflexible and anti-corrosive. It is widely applied in electronic industry and aviation and aerospace area. At present, few manufacturers in China are capable of producing high purity aluminium of 99.999%(5N). Plus, their production is limited and the manufacturing process is outdated.

具有比原铝更好的导电性、延展性、反射性和抗腐蚀性，在电子工业及航空航天等领域有着广泛的用途，目前国内只有极少数公司厂家能够生产纯度达到99.999%（5N）高纯铝，且产量少，生产工艺落后。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。