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Based on the study on the reformation of Dawsonite sandstones with CO2 fluids at different temperature (100℃, 200℃ and 300℃) and different the CO2/H2O/sandstone systems in inclosed containers, it is suggested that the corrosion intensity of dawsonite sandstone will gradually be enhanced as the temperature increases.

不同温度（100℃，200℃和300℃）下CO2流体对含片钠铝石砂岩的改造作用研究显示：随着温度的升高，砂岩的溶蚀、溶解程度逐渐增强，样品中片钠铝石的稳定性逐渐减弱。

The macropolarity of diaspore surfaces is high, and the adsorbed layer formed in such a manner is sporadic.

当阳离子表面活性剂浓度增加时，一水硬铝石表面的微极性降低，阳离子表面活性剂在一水硬铝石表面形成了胶束吸附，形成胶束的表面活性剂离子的数随其浓度的增加而增加，表面疏水性逐渐增强，直至完全疏水。

In this paper, the synthesis of alkyl-guanidine sulfate s and its flotation properties to diaspore, kaolinite, pyrophyllite and illite have been started.

本文系统地研究了烷基胍硫酸盐系列捕收剂的合成方法及其对一水硬铝石、高岭石、叶蜡石和伊利石的浮选性能，通过矿物的接触角测量、ζ-电位测定和红外光谱分析等手段，探讨了烷基胍类捕收剂与铝硅矿物的作用机理。

Current study on electrolytic capacitor foil is introduced comprehensively.

综述了电解电容器用铝箔的研究现状，简述了电解电容器用铝箔生产技术的发展趋势，针对目前存在的不足，提出了今后的重点研究方向。

In this paper the concept of economic life time of aluminium electrolytic cell is expressly issued for the first time.

首次提出了铝电解槽经济寿命的概念，指出近年在电解铝利润接近零的情况下，一个正常的铝电解系列停槽原因大多取决于其经济寿命，并且给出了经济寿命的简便判断依据和实例。

This thesis discusses expert system and fuzzy control technology; dissertates emphatically the apply of intelligent fuzzy control method inthe control of aluminium electrolytic cell; illuminates in detailed the idea of design with realization of the systems software and hardware; at the same time, with the technology characteristic of the aluminium electrolytic cell, the thesis discusses the methods of anti-interference in control system.

本文就专家系统、模糊控制等智能控制技术进行了探讨；并着重论述了智能模糊控制方法在铝电解槽工艺控制中的应用；详细说明了控制系统软、硬件的设计思想及其实现；同时，针对铝电解槽的工艺特点，说明了控制系统所采取的抗干扰措施。

To study the sweetening process of diasporic bauxite,Al3 obtained from the direct carbonization of unrefined sintering solution was used as the additive and its performance was compared with that of the conventionally used gibbsite .

分别以烧结法粗液直接进行深度碳分所得到粗氢氧化铝和工业上常用的三水铝石矿作为添加剂，进行了一水硬铝石矿增溶溶出过程的对比研究，主要考察了增溶温度、添加剂添加量和增溶时间等因素对溶出效果的影响，同时对增溶溶出矿浆与常规拜耳法溶出矿浆的沉降性能进行了对比研究。

Then followed by an apparent isobaric colling process with the appearance of an anti-clockwise PTt path, which implicates extension and thinning of the continental crust with the formation of thick sedimenting sequences in early stage, and the closure of rifted basin accompanied by slightly tectonic thicken under a compression regime in late stage.

采用石榴石微区温压计对儿个典型富铝片麻岩样品的估算结果显示，荆山群富铝岩系变质峰期的温度为720～770℃，压力为0.6～0.68GPa，峰期后存在较明显的近等压冷却过程，PTt轨迹为逆时针样式，反映陆壳先拉张减薄并接受沉积，后又挤压增厚的壳内裂陷带发育及闭合过程。

However, due to machinewe the time of order did not order a complete set of equipment waste anodized letoff, resulting in the production of machine speed a fast, often appear by brush round of free fall of waste anodized the brush on the problem, the operator had to clean up a lot of downtime, resulting in unnecessary disruption.

但由于在机器订货时没有订购配套的废电化铝收卷装置，致使在生产中机速一快，经常出现通过毛刷轮自由下落的废电化铝缠绕在毛刷轮上的问题，操作人员不得不停机清理，造成许多不必要的生产中断。

It is found that there is a mineral association, micro-crystal muscovite and phengite, in this deposit. The mineral assemblage contains about 80% micro-crystal muscovite and about 20% phengite. Their crystallinity is very high and their polytype is 2M1. Both of them are dioctahedral because the d and b of micro-crystal muscovite and phengite are 0.1502 nm, 0.9012 nm and 0.1505 nm, 0.9030 nm, respectively. For their d and b are larger than those of common muscovite, the reason why Fe(superscript 2+)+Fe(superscript 3+) and Mg(superscript 2+) are high in the ore is that Al(superscript 3+) in the octahedron is replaced by Fe(superscript 2+)+Fe(superscript 3+) and Mg(superscript 2+), and this is a phengite series mineral association formed through isomorphic replacement.

该矿物组合中的微晶白云母和多硅白云母结晶度高，多型为2M1，其含量分别为80%和20%左右；二者都属二八面体型白云母类矿物，但d060和b值偏大，微晶白云母的d060=0.1502nm，b=0.9012nm，多硅白云母的d060=0.1505nm，b=0.9030nm；微晶白云母矿铝含量较低、铁镁含量较高，其原因是白云母晶体铝氧八面体中的Al离子被Fe、Mg等离子所取代，这一矿物组合是通过矿物类质同象作用所形成一种多硅白云母系列矿物。

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。