助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   similarity index 在 植物保护 分类中 的翻译结果: 查询用时:0.1秒
图标索引 在分类学科中查询
所有学科
植物保护
生物学
农作物
水产和渔业
林业
贸易经济
化学
轻工业手工业
工业通用技术及设备
更多类别查询

图标索引 历史查询
 

similarity index
相关语句
  相似性指数
    The results of microsatellite polymorphisms were analyzed by Similarity Index (SI), Genetic distance(D), Polynum and Genediv to study the genetic variation in and among insect populations. The cluster analysis based on D of H. assulta of different geographic population showed that the affinity relations are closely related between Henan and Beijing populations compared with Hunan population.
    微卫星多态性结果分别用相似性指数(SI)、遗传距离(D)、多态位点率(Polynum)和基因多样度(Genediv)这4个指标分析种群内及种群间的遗传多样性。
短句来源
    The highest dominance index was shown in community A,and the lowest in community B.The similarity index between community B and C was the hishest,and the lowest between community A and D. There were month variations of rodent composition in different communities.
    群落B和群落C之间的相似性指数(0.750)最高,群落A和群落D之间是0.075为最低。
短句来源
    Three primers screened from nineteen were used for cluster analysis based on similarity index ( SI ) and Nei's genetic distance (D ). Although there exist some differences between the cluster results of SI and D, they both can show the DNA differences of geographic populations and color forms of the aphid.
    用相似性指数和Nei的遗传距离对所筛选的三个引物OPX04、OPX06和OPX19的扩增结果进行聚类,虽然二者的结果不一致,但均可反应出烟蚜的地理种群和体色生物型的DNA差异。
短句来源
    Three primers were selected and used for cluster analysis based on the data of similarity index (SI) and Nei's genetic distance (D). The results showed that the D value clustering by primer OPX-06 could separate the three aphid samples from peach,rape and tobacco successfully at the same time, and all the others could divide the samples into two groups only, i. e. the aphids from peach and those from rape and tobacco.
    结果表明,用相似性指数(SI)和Nei的遗传距离(D)及聚类分析对本研究筛选的三个引物OPX-04、OPX-06和OPX-19的扩增结果进行比较,除OPX-06的D值聚类可将各寄主植物上的烟蚜分开外,其余均可将样本分为两类,即来自桃树的烟蚜和来自油菜、烟草上的烟蚜。
短句来源
  “similarity index”译为未确定词的双语例句
    Seven primers were selected from 20 primers and used for caculation of Nei's genetic distance (D), Similarity index (SI), Genediversity and Rate of polymorphic loci.
    用Genediv、SI和D三个指标表征遗传多样性,发现:卵与性蚜、孤雌生殖蚜之间的差异最大,与孤雌生殖蚜的差异大于与性蚜的差异; 干母、干雌和迁移蚜的遗传关系很近。
短句来源
    It was noted that less genetic diversity existed between American and Canadian strains of Trichoderma with a similarity index of about 95 % .
    结果表明,美国与加拿大双孢蘑菇菇床上分离的木霉菌株相似性极高,达95%左右;
短句来源
    But more genetic diversity existed between English and American strains of Trichoderma and the genetic similarity index was below 50 % .
    而与英国的木霉菌株遗传距离较远,遗传相似性低于50%。
短句来源
    The DNA mutation rate of Macroiphum avenae under the ultraviolet was studied by the method of random polymorphic amplified DNA (RAPD PCR), and the method of cluster analysis based on the data of similarity index and Nei′s genetic distance.
    用 RAPD-PCR技术研究了麦长管蚜 Macrosiphum avenae在紫外辐射诱导下的 DNA分子变异与多态性。
短句来源
  相似匹配句对
    % genetic similarity.
    2 4~ 2 5个菌株在 75 %遗传水平上相似。
短句来源
    Forecast on the Index of Neck Blast
    水稻穗颈瘟流行程度预测
短句来源
    But more genetic diversity existed between English and American strains of Trichoderma and the genetic similarity index was below 50 % .
    而与英国的木霉菌株遗传距离较远,遗传相似性低于50%。
短句来源
    Control index of Chinolyda flagellicornis
    鞭角华扁叶蜂防治指标研究
短句来源
    It was noted that less genetic diversity existed between American and Canadian strains of Trichoderma with a similarity index of about 95 % .
    结果表明,美国与加拿大双孢蘑菇菇床上分离的木霉菌株相似性极高,达95%左右;
短句来源
查询“similarity index”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  similarity index
32.3), and within-group similarity index APS (0.607 vs.
      
32.3), and within-group similarity index APS (0.607 vs.
      
guentherpetersi lizards were characterized by monophyletic DNA fingerprint profiles for the loci detected by the (GACA)4, (GGCA)4, and (CAC)5 probes, in terms of intrapopulation similarity index constituting S = 0.96.
      
In the framework of this algorithm, X-ray powder diffraction patterns are compared using a new similarity index.
      
Unlike the indices traditionally employed in X-ray powder diffraction analysis, the new similarity index can be applied even in the case of overlapping peaks and large differences in unit cell parameters.
      
更多          


The farmland rodents in the northwest region of Guizhou were investigeted from January to December 1990.A total of 787 the individuals of rodents were captured.According to the species and number of the captured rodents,it can be devided into four type of rodent communities.A.Apodemus chevrieri+Niviventer confucianus community.B.Apodemusagrarius+Muspahari+Apodemuschevrieri community.C.Apodemus agrarius+ Rattusnitidus+Muspahari community.D.Apodemus agrarius+Musmusculus community.The indexes of diversity,evenness...

The farmland rodents in the northwest region of Guizhou were investigeted from January to December 1990.A total of 787 the individuals of rodents were captured.According to the species and number of the captured rodents,it can be devided into four type of rodent communities.A.Apodemus chevrieri+Niviventer confucianus community.B.Apodemusagrarius+Muspahari+Apodemuschevrieri community.C.Apodemus agrarius+ Rattusnitidus+Muspahari community.D.Apodemus agrarius+Musmusculus community.The indexes of diversity,evenness and dominance were different in different communities.The highest index of diversity and evenness were found in connunity B,and the lowest in community A.The highest dominance index was shown in community A,and the lowest in community B.The similarity index between community B and C was the hishest,and the lowest between community A and D.There were month variations of rodent composition in different communities.

本文根据黔西北地区农田鼠类的种类组成和数量,将该地区农田鼠类划分为如下4个鼠类群落:A.高山姬鼠+社鼠群落,B.黑线姬鼠+锡金小家鼠+高山姬鼠群落,C.黑线姬鼠+大足鼠+锡金小家鼠群落和D.黑线姬鼠+小家鼠群落。在群落B中多样性指数(1.433)和均匀性指数(0.689)最高,最低是群落A,分别为0.889和0.457;最高的优势度指数(0.505)是群落A,而群落B是0.303为最低;群落B和群落C之间的相似性指数(0.750)最高,群落A和群落D之间是0.075为最低。

The ecological niches system of two plant hoppers coexisted with two natural enemies in rice fields were studied.In time aspect:the niches breadth index of spiders and the niches overlap index of spiders to brown rice plant hopper (Nilaparvata lugens) and the niches similarity index of spiders to plant bug were the highest. In space aspect:the niche breadth index of plant bug and the niche overlap index of spiders to brown rice plant hopper (N.lugens) and the niche similarity index...

The ecological niches system of two plant hoppers coexisted with two natural enemies in rice fields were studied.In time aspect:the niches breadth index of spiders and the niches overlap index of spiders to brown rice plant hopper (Nilaparvata lugens) and the niches similarity index of spiders to plant bug were the highest. In space aspect:the niche breadth index of plant bug and the niche overlap index of spiders to brown rice plant hopper (N.lugens) and the niche similarity index of spiders to plant bug were the highest among this system. The relation between different populations were analysed according to the theory of ecological niches.

研究了稻田两种飞虱及两种捕食性天敌共存系统的生态位。在时间方面:生态位宽度指数以蜘蛛最高;生态位重迭指数以蜘蛛对褐飞虱最高;生态位相似性比例指数以蜘蛛对盲蝽最高。在空间方面:生态位宽度指数以盲蝽最高;生态位重迭指数以蜘蛛对褐飞虱最高;生态位相似性比例指数以蜘蛛对盲蝽最高。应用生态位概念分析了共存系统中各种群间的关系。

The genetic diversity analysis of 102 Trichoderma sp. strains isolated from Agaricus bisporus cultural bed, of which 93 were from America, 3 were from Canada and 6 were from England, was conducted by RAPD in this study. A total of 223 products were amplified with 25 arbitrary primers and genetic similarity dendrogram was constructed on it. It was noted that less genetic diversity existed between American and Canadian strains of Trichoderma with a similarity index of about 95 % . But more genetic diversity...

The genetic diversity analysis of 102 Trichoderma sp. strains isolated from Agaricus bisporus cultural bed, of which 93 were from America, 3 were from Canada and 6 were from England, was conducted by RAPD in this study. A total of 223 products were amplified with 25 arbitrary primers and genetic similarity dendrogram was constructed on it. It was noted that less genetic diversity existed between American and Canadian strains of Trichoderma with a similarity index of about 95 % . But more genetic diversity existed between English and American strains of Trichoderma and the genetic similarity index was below 50 % .

本文选用了102个分离于双孢蘑菇菇床上的木霉菌株(Trichoderma sp.),其中93株来自美国,3株来自加拿大,6株来自英国。利用RAPD技术进行遗传差异测定。25个随机引物共扩增出223条DNA带,在此基础上分析并构建了遗传相关聚类图。结果表明,美国与加拿大双孢蘑菇菇床上分离的木霉菌株相似性极高,达95%左右;而与英国的木霉菌株遗传距离较远,遗传相似性低于50%。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关similarity index的内容
在知识搜索中查有关similarity index的内容
在数字搜索中查有关similarity index的内容
在概念知识元中查有关similarity index的内容
在学术趋势中查有关similarity index的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社