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Fe2O3 acts as an activator more than a catalyst in the desulfurization reaction with lime. Fe2O3 acts as the "activation center" around which CaO particles are sulfurized. The new dispersal formation mode of product differs from the compact layer that used to be. And the pore structure of product layer on the surface of lime particles is optimized, which makes SO2 penetrate into core parts of lime more easily. As a result, the desulfurization reaction is developed deeper into the core parts of absorbent.

氧化铁所起的是改变石灰颗粒表层產物生成方式的活化作用,使反应生成物不会形成一个致密的外壳,而以氧化铁为活性中心进行硫化反应,形成了分散的硫酸钙產物堆积,改善了硫化过程中的表面孔隙结构,减少了石灰颗粒表面硫化產物层对反应气体向石灰颗粒內部扩散的阻力。

Although CdS and NiSe belonged to the same crystal system, they had a great difference in the morphology of products produced in ethylenediamine by a solvothermal process. By making a crytallographic comparison between CdS and NiSe, I thought that fourcoordinated crystals were more prone to grow one-dimensionally in the stacking direction of tetrahedrons. This hypothesis could also be embodied in many examples.

硫化镉和硒化镍的晶体结构都为六方晶系,但在以乙二胺为溶剂的溶剂热条件下合成出的产物形貌有很大的差别,我们通过对两类晶体结构的结晶学比较,我们认为4配位的晶体更趋向于生成一维纳米材料,并提出生长方向即为四面体堆积方向,这一假设也能得到许多例子的证实。

THEY can give you all the information you need to start your lifestyle of cars, boats, houses and giant wads of cash stacked on the table, and they can back it up with screens and screens of testimonials from very satisfied and very rich customers.

他们可以给你所有需要的资讯,开始您的生活方式的汽车,船只,房屋和巨大把的现金堆积在桌子上,他们可以用它备份起来,屏幕上的屏幕和推荐非常满意和非常丰富的客户。

The resulting polymers showed good thermal properties and excellent organosolubility even in common low boiling point solvents, such as acetone, chloroform and 1, 1, 2-trichloroethane, yielding a polymer solution with solid contents over 10wt%.

聚合物膜的紫外-可见光吸收阀值波长低于350nm,比线性类似物的(450nm)低许多,得益于超支化结构导致的酰亚胺环结构的疏松堆积,有利于以其为大分子骨架的光敏材料在365nm紫外工作波长的光刻。

The experimental results showed that the corrosion rate in this system is so low that it can meet the condition to be used in sealed batteries. It was also found that aluminum keeps active to some extent in a wide potential range and its discharge potential is near to that in aqueous solution. The sharp increase of discharge potential, which led to the end of discharge, was probably caused by the deposition of discharge products on aluminum surface.

实验结果表明这一体系中的腐蚀速率极小,以致于可以满足密闭电池的要求;纯铝在这一溶液中可以在相当宽的电位范围内保持一定的活性,放电电位与水溶液体系相近;放电后期电位迅速上升的可能原因是放电产物在表面的堆积。

It could be observed that the [2] catenanes showed absorption maxima in 438. 0nm, 463. 0nm and 517. 0nm respectively, due to the interaction between calix [4] arenocrowns and the bipyridinium ring units.

另外,通过紫外-可见光谱,研究杯[4]并冠醚[2]索烃类化合物中的电子转移情况,发现组装后生成的杯[4]芳烃[2]索烃类化合物中,由于富电子的杯[4]芳烃冠醚和缺电子的联吡啶盐之间π-π堆积相互作用依次增强,它们分别在438.0nm,463.0nm,517.0nm的位置产生新的吸收峰。

Now the humanities have become the Ottoman Empire of the academy, a sprawling, incoherent, and steadily declining congeries of disparate communities, each formed around one or another credal principle of ideology and identity, and each with its own complement of local sultans, khedives, and potentates.

现在人文科学已经变成了学术界的奥斯曼帝国,一个持续衰落的、不断蔓延扩张的,不连贯的团体的堆积,每个派别都形成一个或者又一个意识形态或者身份的信条,每个派别都有自己的本土苏丹、赫迪夫和君主。

Based on finite element dynamic model of expansion casing with rubber sleeve, casing deformation and stress change inside casing, contact pressure at both sides of rubber sleeve and expansion parameter changes caused by friction factors during the expansion are analyzed.

根据带有橡胶筒的膨胀套管有限元力学模型,对套管膨胀过程中橡胶变形和套管内的应力变化、橡胶筒两侧的接触压力,以及摩擦因数引起的膨胀参数变化等做了分析研究;对橡胶筒的厚度、长度做了定量和定性分析,发现在橡胶与套管之间的接触摩擦因数作用下,橡胶过长将会在纵向产生&堆积&现象,在有限空间中,使其受较大的接触压力而失效。

UV spectra of the n -octanol gels formed by the three gelators indicate that the K bands of benzene rings are red shifted. It reveals that the π-π stack is one of the driving forces for the self-assembly of the gelators. The extent of red shifts of K bands depends on the amount of methyl groups in benzene rings which is in accord with the stabilities of the gels formed by such three gelators.

紫外吸收光谱表明,对比其溶液态,三种衍生物聚集体苯环的K带发生红移,表明π-π堆积作用是亚苄基山梨醇衍生物凝胶剂自组装的驱动力之一;红移的幅度随苯环上甲基数量的增加而增加,这与三种衍生物形成的分子凝胶的热稳定性相吻合。

Value is that human being exercises the what be run after basic target, the value having no equal to fetches various activities carried out by people face, many ways need living and developing since sports is able to satisfy human society, What it displays is that the sports small side door teleonomy and organic agreeing well with regularity ask ask us for help on kind basis combining with being real in the demand.

本文从哲学、社会学、经济学、文化学、管理学等视角,对拟研究的问题进行较广泛、深入的探讨。主要运用文献综述、逻辑分析等研究方法,对拟研究的问题进行分析论证。这样的一种探讨和论证,既不是纯粹意义上的思辨,也不是现有理论成果的堆积,而应该是体育学科领域理论与实践相结合的另一种尝试。

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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。

Chapter Three: Type classification of DE structure in Sino-Tibetan languages.

第三章汉藏语&的&字结构的类型划分。