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Effect of protein and lipid in rice on starch physicochemical characteristics, difference between the region of non-chalkiness and chalkiness of rice, dynamic variation of cell structure and CaM distribution on rice spike were expounded in this study. It was found that protein and lipid in rice had important effect on starch gelatinization, there were distinct differences between the region of non-chalkiness and chalkiness of rice, vascular bundle system in rice spike was changed during grain filling, difference quality of different position of rice spike was more distinct in dense spike rice for more powerful vascular bundle system, the development of rice seeds was corresponded to pericarp development, difference quality of different position of rice spike was also related to transport function of rachilla besides activity of "source", and calmodulin relative activity was closely related to grain filling velocity and enginery properties.

通过实验发现：稻米中蛋白质、脂肪对淀粉的糊化过程有着较大的影响；精米的非垩白与垩白部位以及心白与腹白部位之间在蛋白质、氨基酸含量及组成方面存在着明显差异：水稻穗部大维管束面积以及主穗轴维管束数目在灌浆过程中存在明显的动态变化趋势；密穗型水稻强势粒的维管组织比散穗型水稻发达，致使其强、弱势粒维管组织差异明显加大；果皮的发育与籽粒发育状况是相适应的：强势粒和弱势粒在灌浆生理方面的差异，不仅表现在籽粒本身的&库活性&上，而且也与其着生小穗轴的输导功能有关；CaM相对活性与水稻灌浆速率、机能特征间存在着密切联系。

In this thesis, the reaction of methanol conversion into hydrocarbons on HZSM-5 and SAPO molecular sieves, which is of great importance to industry, is selected as probe reaction to get deeper insights into the structure of solid catalysts and the interaction of reactants with catalysts during adsorption and catalytic reaction by solid state NMR.

本论文主要以固体NMR为研究手段，以甲醇制烃类作为探针反应，详细研究了催化剂的结构、吸附过程中反应物与催化剂的相互作用、反应过程中反应物与催化剂的相互作用，主要取得了如下结果： 1 原位MAS NMR实验结果表明，甲醇制烃类的过程是通过&碳池&机理来实现，&碳池&的组成随反应的进行而变化，在反应前期，&碳池&由饱和烃类构成，随着反应的进行，饱和烃类和不饱和烃类共同组成&碳池&。

Thus, the research on the mechanism and kinetics of such reaction has been a focus of understanding the influence of coal combustion on the air for scientists. In this paper, we put emphasis upon the reaction mechanism and kinetics of mercuric and stannic oxidation by oxidants. Up to date, the experiments showed that mercuric chloride species were the main products of mercuric oxidation, but the microscopic mechanism and kinetics of it were not well understood.

研究这些重金属元素在煤燃烧过程的化学反应机理及反应动力学特征，是目前研究煤燃烧对大气影响的重要的研究课题，本文中我们重点研究煤燃烧过程中汞和锡生成氧化物和氯化物的机理与反应动力学，煤燃烧过程实验发现汞系列产物主要是氯化物，但对其微观反应机理和反应动力学研究很少有报道。

The technology of steaming and application of biotechnology were used to improve the stable quality during storge.

本研究在绿茶加工过程中采用蒸汽杀青技术与通过在绿茶中添加微生物菌制剂，提高绿茶贮藏过程中的品质稳定性。

It is very interesting and based on these results we deduced that the EcR gene may be involved in the construcation of tectology during insect metamorphosis and the Az maybe intervention this regulation process.

由此推测EcR可能参与变态发育过程中组织生成的时间和空间的级联调控，而印楝素的介入可能打乱了这一过程而导致在幼虫蜕皮变态过程中部分组织发育不正常而产生畸形。

The former is first to obtain protoplasts of female germination unit in different development stages, then Ca2+ lonophore treatment; the latter is to express transgenically the Ca2+-sensing cameleon protein in Torenia fournieri, which allows long term measuring stimulus-induced cytoplasmic Ca2+ changes.

工作之一首先是检测受精过程中雌性生殖单位中发生的显著的细胞学变化，以此作为受精与否的标志；然后经过外源导入钙(A23187诱导)研究[Ca~(2+)]_在受精过程中的这一细胞学事件发生中所起的作用。

Traduction et introduction", reveals Derrida's invention of the important 支柱 of the coming deconstruction theory－the principle of postponement while disclosing Derrida's appropriation and reformation of Husserl's thought through the analysis of "remote communication","the fundamental position of ego","the Verleiblichung of language and writing" and"the seeing and listening of the Ideas .

本部分共以五章的篇幅对德里达的声音解构和时间解构在逻辑上的运作过程进行深耕细作，在行文过程中也充分关注到德里达对胡塞尔符号学理论的误置和阉割之处，但这一部分的重点仍落在德里达在误置中的意外发现上：作为解构理论根基之一的&充替&原理。论文的理论创新

Values, the chemical composition of biotite of them and their petrochemical composition on the corresponding dia grams are all distributed transitionally between the "typi cal areas"; 2 that the micro-elements indicating genesis and the REE distribution parttens display the transitional change from the mines in North to those in South in this region; 3 that their K-Ar age of biotite is distinctively inconsistent with their Rb-Sr age of total rocks; and 4 that there occur several rock body groups with various genetic features which are formed at the corresponding time in the same Pb-Zn ore fields.

具体表现在全岩锶同位素初始比值、黑云母化学成分，岩石化学成分在相应图解上不集中而呈&过渡态&分布；微量元素成因特征及稀土分配型式在本区空间上呈&过渡态&展布；岩浆分异演化过程中各种地球化学演化参数不连续变化；全岩Rb-Sr同位素年龄与黑云母K-Ar年龄值严重不合；同一矿区，普遍发育不同岩性组合的岩体群等等。因此，地洼型多因复成成岩成矿作用在湘南铅锌矿床形成过程中是一个带有普遍性的区域成矿规律。

The cause of hard agglomerate formation and its effect on sinterability were investigated. The water-washed ZrO〓-Y〓O〓 powders were found to be greatly made up of hard agglomerates. The ethanolwashed powders also contained a few of hard agglomerates because of uneffective dehydration. Beside, ethanol volatilizes in advance of water during drying because ethanol has a lower boiling point than water, so steric effects of ethanol won't act. However, nearly no hard agglomerate formed in the azeotropic distilled powders, because of effective dehydration and higher boiling point for n-butanol.

研究指出，水洗工艺所得ZrO〓-Y〓O〓粉末几乎完全由硬团聚组成；乙醇洗涤工艺的脱水效果不是很好，并且由于乙醇的沸点比水低，以致在干燥过程中残留乙醇比水先挥发，乙醇的空间位阻效应不能有效地发挥作用，因此，仍然可以导致产生一定量的硬团聚；而共沸蒸馏工艺的脱水效果最佳，且正丁醇的沸点比水高，干燥时残留正丁醇比水后挥发，从而正丁醇的空间位阻效应可有效地发挥作用，因此避免了在煅烧过程中形成Zr-O-Zr键，即共沸蒸馏粉末中不含硬团聚。

But, in the process of operating the city, we discover many problems on the cognition of the people working in the government and on the fulfillment of urban management, having a lot of unharmonious phenomena, affecting the development of harmonious society.

但是，在对经营城市的探索过程中，我们不难发现很多地方政府无论是在认识上还是在实践上都存在着诸多问题，导致在城市经营的过程中出现了很多不和谐的现象，严重影响了和谐社会的健康发展。

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。