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When evaporation was in process, due to low initial water content, most infiltrated water from small intensity and amount of rainfall would be consumed by intensive evapotranspiration during rainy season, and lateral downslope unsaturated flow seldom took place. However, soil water would move downslope by gravitational and matric potential gradients after continuous rainfall.

3在防止蒸发条件下，再分布过程中，土壤水分在重力的作用下有沿坡向下运移的趋势；在蒸发条件下，由于初始含水量一般较低，雨季量小且分散的降雨极易为强烈的蒸发蒸腾所消耗，侧向沿坡向下流难以发生，但在持续的降雨条件下，土壤水分在重力势和基质势梯度的作用下易沿坡向下运移。

It was found that the homogeneous orientation tendency of azobenzene was a common phenomenon in the self-assembled films fabricated by electrostatic layer-by-layer dipping process of the side-chain azo polyelectrolytes and poly(diallyldimethyl ammonium chloride); substituents that link to azobenzene have influences on the orientation of azobenzene in self-assembled films,which could be attributed to charge interaction and dipolar interaction between the chromophores and the polycation substrates.

研究表明，侧链型偶氮聚电解质自组装膜中偶氮生色团普遍存在一定程度的沿面取向。偶氮生色团所带端基的类型对其在自组装膜中的取向程度有较大的影响，这主要取决于偶氮生色团与聚阳离子基底的电荷相互作用和极性相互作用等。

It was found that the homogeneous oriention tendency of azobenzene was a common phenomenon in the self-assembled films fabriemed by electrostatic layer-by-layer dipping process of the side-chain azo polyeleetrolytes and poly (diallyldimethyl armnonium chloride):suhstituents that link to azobenzene have influences on the orientmion of azobenzene in self-assembled films,which could be attributed to charge interaction and dipolar interaction between the ehromophores and the polycation substrates.

研究表明，侧链型偶氮聚电解质自组装膜中偶氮生色团普遍存在一定程度的沿面取向。偶氮生色团所带端基的类型对其在自组装膜中的取向程度有较大的影响，这主要取决于偶氮生色团与聚阳离子基底的电荷相互作用和极性相互作用等。

We also summarized some effects which controlled their self-assembly behaviors.In chapter four, a series of PPEs with identical conjugated backbone but different side chains were synthesized and their two-dimensional assembly structure and chain foldings were studied by STM.

主要包括两方面内容：第四章，我们合成了一系列具有相同主链不同侧链的聚苯炔共轭聚合物，并在高定向热解石墨和辛基苯溶液的两相界面，采用STM在分子尺度观察了共轭聚合物链的二维组装结构及其链折叠的情况。

We also summarized some effects which controlled their self-assembly behaviors.In chapter four, a series of PPEs with identical conjugated backbone but different side chains were synthesized and their two-dimensional assembly structure and chain foldings were studied by STM.

主要包括两方面内容：第四章，我们合成了一系列具有相同主链不同侧链的聚苯炔共轭聚合物，并在高定向热解石墨和辛基苯溶液的两相界面，(来源：ABCd7论文94网www.abclunwen.com)采用STM在分子尺度观察了共轭聚合物链的二维组装结构及其链折叠的情况。

It has many side chains with -COOH which is easier to form stable compound with some medicals and is an ideal biodegradable medical polymer.

它的分子链上具有较多的侧链羧基，易于和一些药物结合生成稳定的复合物，是一种理想的体内可生物降解的医药用高分子材料。

The positive peptide cleavage promoted by complex, CuⅡL and the negative response of CuⅡ/dien complex suggest the merely hydroxy pendant in complex have no ability to attack the peptide bond. The synergic carbonyl activation by metal coordination is essential for the cleavage of peptide bond promoted by CuⅡL.

比较相应铜配合物及二乙烯三胺铜配合物的切割性能，提示羟乙基侧臂单独难以实现相邻肽键的切割，高配位数金属中心对肽键羰基的活化与羟基的协同进攻是该类配合物切割多肽的可能机制。

Fruit oblong-ovoid, base cordate, flattened dorsally; surface covered with many convex and shining dots; dorsal ribs prominent, the lateral broadly thin-winged; vittae 1–3 in each furrow, 2–8 on commissure; mesocarp thin, hollow in mature fruit.

长圆状卵球形的果，基部心形，背面扁平；为很多凸并且发亮的小圆点所覆盖的表面；突出的背棱，薄翅的宽侧；油管1-3在每棱槽，2-8在合生面上。

Plotting Logarithm of quenching constant against Hammett constant of side-group X of quenchers, a straight line was obtained.

另外，还研究了一系列〓型猝灭剂对咔唑荧光的猝灭，发现猝灭常数的对数同侧基的Hammett常数成很好的线性关系。

Leaves persistent; petiole purple-green, 2-3.5 cm, glabrous; leaf blade abaxially gray-white, adaxially dark green and lucid, oblong-elliptic or elliptic, 10-14 × 3-6 cm, papery or subleathery, glabrous, pinnatinerved, lateral veins 8-12 pairs, base obtuse, apex caudate-acuminate, acumen 2-2.4 cm.

叶宿存；叶柄紫色绿色，2-3.5厘米，无毛；叶片背面的灰白色，正面深绿色和有光泽，长圆状椭圆形的或椭圆形， 10-14 * 3-6 厘米，纸质的或近革质的，无毛，羽状脉，侧脉8-12 对，基部钝，先端尾状渐尖，渐尖头2-2.4厘米。

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。