相似性

A new region was nominated as "Qinling-Huaihe Region" which includes Gansu,Shaanxi,Henan,Hubei,Anhui and Jiangsu.In this new region,East Asia element is predominant,and Palaearctic element is equivalent to the Oriental element.

多元相似性聚类分析结果显示，台湾和华中关系密切于华南；内蒙古和东北区的关系密切于西北；河南、湖北、陕西、甘肃、安徽、江苏6省聚为一个&秦岭淮河区&，这个新分布区的特点是，东亚成分占优势；古北成分和东洋成分相等；古北东洋两界的分界线横贯全区。

In this paper, the author discovered Solenites murrayana L. et H. from Yaojie Formation of Middle Jurassic which was an important species of Ginkgophytes in Mesozoic during environmental palaeobotany study of Lanzhou-Minhe Basin. The epidermic structure of Solenites murrayana in Yaojie Formation is similar to that of Solenites murrayana in Yorkshire Jurassic of UK by cuticular analyses.

作者在兰州-民和盆进行环境古植物学的研究中，于中侏罗统窑街组发现了中生代银杏类植物化石的重要代表穆雷似管状叶Solenitesmurrayana L.et H。，通过分析S.murrayana的表皮构造，得出与英国约克郡侏罗纪的S.murrayana具有明显相似性的特点。

Monocytogenesis, the repetitive extragenic palindromic PCR and entero-bacterial repetitive intergenic consensus PCR were used for the genetic typing of 38 strains of L.

利用REP-PCR和ERIC-PCR技术，对单核增生李斯特氏菌的基因组进行分型研究，并以相似性系数构建进化树。

Objective To analyze the genetic variation of rDNA-ITS2 of Schistosoma japonicum and Paragonimus skrjabini in order to avoid the cross reactions in immune diagnosis between schistosomiasis and paragon-imiasis.

结果2种方法构建的遗传系统进化树基本结构相似，日本血吸虫与斯氏并殖吸虫间存在较远的遗传距离，但二吸虫ITS2序列间有42.7%的相似性。

The method of fuzzy partitional cluster algorithm is applied to classify the multi-target in the air combat,to be aimed at the shortcoming of traditional algorithm in calculating attack strategy difficultly.This algorithm reduces the computational complexity,and raises the operating speed by considering multi-target as a whole.

针对传统多机多目标攻击不易解算攻击任务分配，且计算量大的问题，提出基于划分的多目标模糊聚类算法，该算法根据目标属性的相似性进行多目标分类，可以有效地降低多目标任务分配解算维数，减少运算量，提高解算速度。

Such similarity depicts how perceptually similar two people appearing in different scenes are and whether they belong to an identical person.

在视频分析和索引中，相似性度量是一项非常重要的研究内容。

According to the results of the research,the karyotypes of three species of wingless crickets have common deriving,the variation is due to centric fusion and rission,and pericentric inversion.

的染色体作了比较研究，结果显示，3种无翅类蟋蟀的核型具有一定相似性，核型的差异可能是由于臂间倒位和着丝粒的融合和裂解。

After assaying the sequence of 28S and sequence alignment,it was found that the similarity of four strain of P.herbarum with that of high pathogenic strain was over 98%,thus confirming from molecular level that strain belonged to Phoma herbarum.

通过测定菌株28SrDNA序列并进行序列比对，有4个草茎点霉菌序列与01菌株的相似性达98%以上，从分子水平进一步证实01菌株为草茎点霉。

The toxicity of selected compounds and their binary mixtures of sodium dodecyl sulfate with three substituted aromatic compounds to photobacterium phosphoreum was investigated, respectively.

研究阴离子表面活性剂十二烷基硫酸钠和苯酚、硝基苯、甲苯3种取代芳烃对发光菌的单一毒性，以及在等浓度配比条件下，SDS与这3种取代芳烃二元混合体系的联合毒性效应，并采用毒性单位、相加指数、相似性参数和泥合毒性指数进行毒性评价。

In order to demonstrate its validity,we cormtrcted a phylogenetic hee at last.

为了说明此方法的可靠性，最后对多个物种DNA序列作了相似性分析。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。