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Pazderski once proved the conditions which the order of metacyclic group have; And many domestic group-researchers such as, Xu Minyao , Fan Yun , Huang Ping-an Chen Guiyun ,etc, all of them had done much useful researc...

Pazderski曾证明了有限群G恒为亚循环群时G之阶|G|所具备的条件；徐明曜、樊恽、黄平安、陈贵云等国内群论学者，也都先后对亚循环群的各类性质做过研究，得到了许多具有重要价值的结论。

Five floral organ identity genes of Mussaenda pubescens were cloned and their expression patterns among different organs were detected by RT-PCR. The AP1 homologue, MupAP1, is expressed in enlarged and small sepals, petals and stamens, carpels and fruits; the SEP3 homologue, MupSEP is strongly expressed in all floral organs and weak in leaves as well. Two of the B class gene, AP3 homologue MupDEF and TM6 homologue MupTM6, were detected expressed in all floral organs, however, the other B class gene, MupGLO, homologous to PI, were detected expressed in small sepals, petals and stamens, carpels and fruits, but not in enlarged sepals.

本论文选殖出五个毛玉叶金花花器同源基因，其中A群基因AP1的同源基因MupAP1在两型花萼、花瓣及雄蕊、心皮、果实中有表现，E群基因SEP3的同源基因MupSEP则在所测部位均有表现，B群基因中，AP3的同源基因MupDEF及TM6的同源基因MupTM6在两型花萼、花瓣及雄蕊、心皮及果实中均有表现，另一个B群基因，PI的同源基因MupGLO则在花瓣及雄蕊、心皮、果实及小花萼中有表现，但在膨大花萼中并没有侦测到表现。

And whether is it necessary to redefine the geotectonic pattern in southern China? In 1993, the authors discovered firstly the late Paleozoic radiolarian silicalite in the "Shuangqiaoshan Group", which, as we know, is a block within the ophiolitic mélange. In 1996, the authors discovered again the late Paleozoic fossils in the other rocks of "Shuangqiaoshan Group" and "Zhitang Formation" of Lower Sinian Series in the ophiolitic mélange. At the same time, the authors discovered firstly the early Paleozoic chitinozoa fossils.

因此，再次将&板溪群&是否是前震旦纪的一个变质地层单位、江南古陆是否存在以及华南大地构造格局是否需要重新厘定等问题提了出来。1993年笔者于赣东北蛇绿混杂岩带内的&双桥山群&岩块中，首次发现了含晚古生代的放射虫硅质岩。1996年又在该混杂岩带多处的&双桥山群&岩块和&下震旦统志棠组&中找到了含晚古生代的放射虫硅质岩，还首次在&登山群拔竹坑组&中发现了早古生代的几丁虫化石。

The UPGMA phylogenic tree and principal components analysis result showed that the populations of C. japonica in Japan were closer to C. pauciflora and C. heterosepala than the populations in China did.

主成分分析结果与聚类结果一致，表明C.japonica的日本居群较中国居群与C.heterosepala和C.pauciflora的遗传距离更近，其中本州居群和四国居群居群与它们的关系最近。

Results (1) From more than 100 primers, 11 primers producing polymorphism and reproduceable bands were selected, 129 bands were amplified.(2) The percentage of polymorphic bands within different populations were 20.9%-55.0%.(3) The cluster map including all samples were obtained by UPGMA. In the map, there were six cluster groups and three individuals outside the groups. The branch with five samples of Zhongjiang Sichuan population were far from other samples in genetic distance.(4) According to the distribution provinces five groups were divided in genetic variance analysis. Genetic variance 80.44% existing within population, 8.29% among populations and 11.27% among groups.

结果 （1）从100多个引物中选择出11个多态性强和重复性好的引物，扩增得到129条带；（2）不同居群内多态位点比率为20.9%－55.0%；（3）用UPGMA法得到所有样本的聚类图，可分为6个主要分支组和3个组外个体，其中四川中江居群的5个样本聚为一组，并与其他样本遗传距离较大；（4）按产地分组，遗传差异的80.44%存在于居群内，8.29%来自于组内居群间，11.27%的遗传差异来自于组间。

And(2) the effects of firm strength to the output level of companies within the industrial clusters.in this part of research,we use the same model built above,the only different is the change of parameter,samely, in this part of research, we study on changes of the output level of enterprises within the competition-ledding and cooperation-ledding industrial clusters when the gap between enterprise strength is different.

企业实力差距对产业集群内企业产出水平的影响研究这部分的研究中所构建的模型与上面的模型是同一个模型，只是参数的变化不同而以，同样在这部分的研究中，也是分别研究了在竞争主导型产业集群和合作主导型产业集群下集群内部企业的实力差距对企业产出水平的影响。

Regional mapping and isotope dating indicate that the upper and lower subgroups of the Huade Group are located in stratigraphically equivalent horizons rather than have an overlying and underlying contact relationships, and that the Bayan Obo Group in the Shangdu area is also a part of the Huade Group.

提要：区域填图研究表明，化德群上，下亚群并不是上下关系，而是层位相当的一套地层，而且商都一带的白云鄂博群也属化德群的一部分。

BACKGROUND: In recent years, great advances have been made in human genetics. Many genes responsible for syndromic or non-syndromic hearing loss have been mapped. It was reported that the mutation of PDS gene causes classic Pendred syndrome as well as non-syndromic hearing loss.

背景：近年来，国外在人类基因的研究上突飞猛进，已经找到很多引起症候群或非症候群听障的基因，而已知PDS基因的突变，会引起Pendred症候群或非症候群听障（DFNB4）。

Chapter one hackles the essential connotation of industry cluster and competence, analyses synoptically the features and advantages of industry cluster, and the current competence estimate situations of world famous industry clusters, and sets forth the relationship and functional mechanism of industry cluster and competence which is the major theoretical gist.

第一章梳理了产业集群及竞争力的基本内涵，并对产业集群的特点与优势、世界著名产业集群竞争力评价的现况做了概要的分析，阐述了产业集群与竞争力的关系和作用机理，是本文研究的主要理论依托。

Chapter one hackles the essential connotation of industry cluster and competence,analyses synoptically the features and advantages of industry cluster, and the currentcompetence estimate situations of world famous industry clusters, and sets forth therelationship and functional mechanism of industry cluster and competence which is the majortheoretical gist.

第一章梳理了产业集群及竞争力的基本内涵，并对产业集群的特点与优势、世界著名产业集群竞争力评价的现况做了概要的分析，阐述了产业集群与竞争力的关系和作用机理，是本文研究的主要理论依托。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失