多分子的

The fluorescent intensity ratio of the first vibronic peak (λ=373 nm) to the third vibronic peak (λ=383 nm) of pyrene solubilized in micelle decreased gradually, which was different from the conventional surfactant, such as SDS. The aberrant property indicated a broad micelle size for the m+nAr-T surfactants. That is, the aggregates of the studied surfactants gradually grew in size with increasing concentration over wide concentration range.

与传统表面活性剂不同，增溶于N-酰基牛磺酸钠胶团中的芘的第一个电子振动峰(λ=372nm)的荧光强度I1和第三个电子振动峰(λ=385nm)的荧光强度I3之比I1/I3值随着表面活性剂浓度的增加而缓慢降低，说明了N-酰基牛磺酸钠表面活性剂在低浓度区形成疏松的聚集体，随着浓度的增大则有更多的表面活性剂分子挤入已形成的聚集体。

AspGD combines high-quality manual curation of the experimental scientific literature examining the genetics and molecular biology of Aspergilli, cutting-edge comparative genomics approaches to iteratively refine and improve structural gene annotations across multiple Aspergillus species, and web-based research tools for accessing and exploring the data.

AspGD联合了对研究曲霉属的遗传学和分子生物学的实验科技文献的高质量的人工精选，尖端的比较基因组学方式来重复的精炼和提高跨多个曲霉物种的结构的基因注释，和访问与浏览数据的基于网络的研究工具。

Ignoring facts, the Dalai Lama fabricated numerous lies to sow dissension among the various nationalities and incite the Tibetan people to oppose the central government during his 30-year self-exile abroad. He said that "the 17-Article Agreement was imposed on Tibet under armed force";"the Hans have massacred 1.2 million Tibetans";"owing to Han immigration, the Tibetans have become a minority in Tibet";"the Communists in Tibet force women to practice birth control and abortion"; the government opposes religious freedom and persecutes religious people; traditional Tibetan culture and art are in danger of extinction; the natural resources in Tibet have been seriously depleted; there is severe environmental pollution in Tibet, etc. The riots in Lhasa from September 1987 to March 1989 were incited by the Dalai clique and plotted by rebels who were sent back to Tibet. The riots incurred severe losses to the lives and property of Tibetans.

达赖在出国后的三十多年里，不顾事实，编造了大量诸如&'十七条协议'是武力逼迫下强加给西藏的&；&汉人屠杀了120万藏人&；&由于汉人移民，藏族在西藏成了少数&；&共产党在西藏强行对妇女实行计划生育、堕胎&；政府反对宗教自由，迫害宗教人士；藏族传统文化艺术遭到灭绝危险；西藏自然资源受到严重破坏；西藏环境受到污染等等谎言，蓄意挑拨民族关系，煽动西藏群众反对中央政府。1987年9月至1989年3月拉萨发生的多起骚乱事件，就是在达赖集团的煽动和派遣回藏的叛乱分子策划下挑起的，这些骚乱给西藏人民的生命财产造成严重损失。

Thus "Iron Man" loosens the reins of its plot to give Mr. Downey room to explore the kinks and idiosyncrasies of Tony Stark, the playboy billionaire engineering genius who finally grows up and builds himself a metal suit. And "Hancock" takes the conceit of a dissipated, semi-competent hero — more menace than protector — and turns it into the occasion for some sharp satirical riffing on race, celebrity and the supposedly universal likability of its star, Will Smith.

因此《钢铁侠》放松了原定的计划约束给了Downey更多演绎Tony Stark（一个有着亿万家产的工程天才最后长大并穿上了超人的金属连体服）的空间，《汉考克》把超人变成了一个醉生梦死的、不完全称职的英雄，与其说是个保护者不如说是个危害分子，并因为选择意欲征服全球的巨星Will Smith演绎超人为影片本身在种族和明星效应上增添了明显讽刺意味。

The ciliates were always ideal materials in the studies of the structure and function of cytoskeleton and its cell control and adjustment, for they have many kinds of cytoskeletons with complexity and they could be easily cultured and handled.

由于原生动物纤毛虫具有多种复杂的细胞骨架结构，加之其材料培养和处理的优点，一直被作为研究细胞骨架结构与功能及其细胞调控的理想材料。20世纪80年代初，许多学者应用蛋白银染色方法和超微结构方法，显示了纤毛虫细胞皮层中以纤毛基体作为主成分的骨架结构，探讨了纤毛虫皮层纤毛器的形态、形态发生及其结构形成机理，在国内外原生动物细胞学领域成为主流。20世纪90年代起，先后应用非离子去垢剂处理和扫描电镜相结合的方法、稳定保存微管结构的透射电镜术，微管蛋白的抗体标记及其免疫荧光技术及相关的生化与分子生物学等方法显示纤毛虫的微管胞器及其微管蛋白组分，探索微管胞器的形态、功能及其微管装配机理，积累了较多的资料，取得了重要的进展。

We found the relationship among starch metabolism, metabolisms of other components and gene expressing profiling due to the accumulation of sugar. Then, genes expression patterns of starch biosynthesis in leaves and developing endosperms of 5 maize inbreds were studied for the contribution of different genes to starch biosynthesis in endosperm.

为深入了解玉米淀粉合成的分子调控机理，本研究首先以B73、ae/wx和sh1授粉后15天的胚乳为材料，利用18K Affymetrix玉米基因组芯片平台，研究了突变体材料中基因表达谱的变化，发现了淀粉合成受阻后糖的积累对其它物质代谢和基因表达调控的影响；在此基础上，对可能参与淀粉合成的基因以多个自交系为材料，分析它们在叶片和胚乳发育过程中的表达模式，研究了不同成员对胚乳淀粉合成的贡献。

Human beings have acquired illustrious accomplishments in many fields of natural science through millennia evolution of human civilization, but there has been many ill-defined enigmas in biology, a vital subject involved the secrets of human beings selves, in which one of the most interesting questions is that how the polymer as DNA and RNA moves in confined environments.

人类文明经过几千年的演化发展，在自然科学的诸多领域都取得了辉煌的成就，但是涉及到人类自身奥秘的学科——生物学，却有许多未解之谜，因此它也成为当今最有活力的学科之一，其中最引人注目的一个问题就是DNA，RNA等分子在细胞中的动力学行为。

Among them multi-types of body colour and special types of hosts are the most universal phenomena. In our experiment, methods of microsatellite primer PCR molecular marker and partial gene sequence analysis of mitochondrial DNA COⅠ-Ⅱwere used to analyze genetic diversity of two body colour bio-types (red bio-type and green bio-type) of green peach aphid from different plants and relationship between green peach aphid and host plants by separately selecting individuals of aphid from rape, Chinese cabbage and tobacco. The main results as follows: 1. Selecting An Ruisheng'method of extracting DNA from small sized insect, using this method can extract DNA well and steadily.

本文采用微卫星引物PCR 分子标记和线粒体COⅠ-Ⅱ部分序列分析的方法，分别选取十字花科植物中的甘蓝和油菜，茄科植物中的烟草，对不同寄主上桃蚜的红色和绿色两种体色生物型的遗传多态性及其与寄主植物的关系进行了研究，取得的主要结果如下： 1、选取安瑞生(2002)小型昆虫DNA 提取方法，能很好且比较稳定的提取桃蚜基因组DNA。

In order to understand the molecular basis of heterosis, modified differential display of mRNA was used to characterize the difference in gene expression between cross-fertilized and self-fertilized kernels, reciprocal cross-fertilized kernels and their parents during the early stages of seed development by using 3 wheat hybrids with different level of heterosis.

本研究旨在利用mRNA差异显示技术探讨小麦杂交种子和自交种子以及正反杂交种子与其双亲在种子发育前期的基因表达差异，同时对杂种优势利用的模式作物玉米的杂交种子和自交种子的基因表达差异也进行了研究，并对典型的差异表达片段进行了克隆测序，为揭示杂种优势形成的分子机理积累了更多的资料，取得的主要结果如下

Several main results on the evolutions of the life and environment on early earth are summarized as follows:(1) the oxygenation of surface environment didn''t cease until a stable stage for 0.4Ga appeared after 1.6Ga;(2) compared to the isotopic compositions of kerogens and coexisted carbonates, the differences between two can effectively carrier the signals from local environments and bio-assemblages;(3) multiple isotopic relationships between kerogens and individual alkanes in Proterozoic samples were observed, which would depend on the specific biogeochemical processes;(4) repeated biogeochemical changes were observed accompanying Neoproerozoic glaciations, which suggesting that environmental rather than evolutionary forces were driving the biogeochemical changes;(5) the bio-radiations after Neoproterozoic glaciations were definitely suggested by molecular and isotopic data to be at the early Cambrian and after the middle of Doushantuo deposition with different triggers for them.

研究获得以下重要认识：（1）古元古代地表环境的氧化可能一直持续到中元古代早期(约1.6Ga)，而在此之后的4亿年里则保持相对稳定；（2）相对于传统的干酪根和碳酸盐的碳同位素组成，二者之差则能更好反映区域环境的演化特征；（3）在元古代干酪根与单体烷烃类之间存在多种碳同位素组成关系；而其与不同的生物地球化学过程有关；（4）全球海洋生物地球化学特征随新元古代多次冰期出现循环波动，这显然为环境因子的驱动；（5）在新元古代大冰期之后，分子与同位素数据显示地球生命在陡山沱中后期和早前寒武纪出现两次大辐射，然而两次生命辐射的本质却是不同的。

Do you know, i need you to come back

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。