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
   野生种群 的翻译结果: 查询用时:1.481秒
图标索引 在分类学科中查询
所有学科
生物学
水产和渔业
蚕蜂与野生动物保护
农作物
预防医学与卫生学
更多类别查询

图标索引 历史查询
 

野生种群     
相关语句
  wild population
     RAPD analysis revealed that the genetic distance between Korea wild population and China cultured stock, and the stock of survived individuals in China epedimic waters were 0.0036 to 0.0057. The mean expectedhetrozygosity of the above populations were 0.283, 0.267, 0.268, and 0.266,respectively;
     韩国野生种群和中国养殖群体以及发病区存活群体的遗传距离分别为0.0366和0.0507,以上四个F1代群体的平均杂合度的理论值分别为0.283、0.267、0.268、和0.266;
短句来源
     The genetic distances between wild population and two cultured populations were 0.0421 and 0.0809, respectively.
     淡水中心种群、前洲种群与野生种群间的遗传距离分别为0.0421和0.0809。
短句来源
     The DNA genetic diversity of wild population is relatively low, with 18 98% of the polymorphism and 0 096 0 of the mean difference.
     结果表明 ,野生种群的平均多态性为1 8 9% ,平均遗传差异度为 0 0 96 0 ;
短句来源
     The mean percentages of polymorphic bands of the three populations varied from 69.2% to 76.6% and the mean genetic differences within populations varied from 0.229 9 to 0.246 4, and the maximums all presented in the wild population, indicating the cultured populations had lower polymorphisms.
     野生种群、养殖1、养殖2多态片段比例分别为76.6%、70.6%、69.2%,遗传差异度分别为0.2464、0.2322、0.2299,养殖群体多态片段比例与个体间的遗传差异度均低于野生种群
短句来源
     Status and conservation strategy of the wild population in the Crested Ibis, Nipponia nippon
     朱鹮(Nipponia nippon)野生种群的现状与保护对策
短句来源
更多       
  wild populations
     Biochemical Genetic Variation Within Three Wild Populations of Meretrix meretrix
     文蛤三个野生种群的生化遗传变异
短句来源
     Study on Genetic Diversity of Wild Populations of Medicago falcata.
     黄花苜蓿野生种群遗传多样性的初步研究
短句来源
     Genetic diversity in wild populations of Phellodendron amurense,a rare and endangered medicinal plant,detected by AFLP
     珍稀濒危药用植物黄檗野生种群遗传多样性的AFLP分析
短句来源
     Genetic Diversity Analyses of Three Wild Populations of Pinctada martensii ( Dunker.) Using RAPD Technique
     三个野生种群马氏珠母贝遗传多样性的RAPD分析
短句来源
     In order to enlarge the population size and recover the wild populations, ex situ conservation strategy has been advocated by the governing agents in China through natural or artificial breeding in captivity.
     为了拯救此二物种,我国政府主管部门相继制定了人工易地保护的物种保护策略,以期通过人工圈养条件下的自然繁殖和人工繁殖,达到增加种群的数量,促进野生种群恢复之目的。
短句来源
更多       
  “野生种群”译为未确定词的双语例句
     20.88% and 0.0852, proportion of polymorphic bands was 37.57%;
     野生种群RAPD多态片段比例37.57%,多态座位比例20.88%,平均杂合度0.0852;
短句来源
     The genetic similarity of sequence was SW< DW < BW , and the genetic diversity was SW > DW >BW .
     马氏珠母贝3个野生种群的遗传相似性依次为SWDW>BW。
短句来源
     Polymorphism of mtDNA 16S rRNA gene and control region sequence in Penaeus monodon of Sanya,Hainan
     海南三亚斑节对虾野生种群mtDNA 16S rRNA基因和控制区序列的多态性
短句来源
     In the captive population screened, 76.9% were haplotype I and 23.1% were haplotype Ⅱ, and haplotype diversity and nucleotide diversity were 0.369±0.091 and 0.066% ±0.068%, respectively.
     野生种群和圈养种群的单倍型多样性分别为0.533±0.095和0.369±0.091; 核苷酸多样性分别为0.095%±0.017%和0.066%±0.068%。
短句来源
     Study on Genetic Structure and Diversity of Wild Rosa Rugosa Population in the Fragmental Habitats Along Rongcheng's Seashore
     荣成海岸破碎化生境中玫瑰(Rosa rugosa Thunb.)野生种群的遗传多样性与遗传结构的初步研究
短句来源
更多       
查询“野生种群”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。
  wild population
Pollen and resource limitations to lifetime seed production in a wild population of the endangered plant Disanthus cercidifolius
      
Based on the ecological features of the mole vole, family analysis of the inheritance of coat color was performed with the use of material collected in a wild population.
      
By using microsatellite paternity analysis in a wild population, we document this species indeed mate promiscuously and these matings resulted in multiple paternity in at least 87% of the clutches examined.
      
RETENTION OF OFFSPRING IN A WILD POPULATION OF UNGULATES
      
Ontogenetic changes and sexual differences in the acoustic structure of green woodhoopoe (Phoeniculus purpureus) 'kek' calls were investigated in a wild population.
      
更多          
  wild populations
There are five wild populations of Cycas fairylakea in Guangdong Province, China, three of which are newly found.
      
Because of the overexploitation, urbanization, environment pollution, plant diseases, and insect pests, the wild populations and individuals of C.
      
Dynamic Instability of Age-Structured Commercially Important Wild Populations: Pacific Salmons as an Example
      
The long-term monitoring of wild populations should be a priority for the development of conservation and management plans for this boid.
      
Wild populations of Testudo graeca may face extinction due to large demand in the pet trade and habitat loss.
      
更多          
  wild stocks
For the industry to expand, appropriate technologies are needed to mitigate disease problems and reduce the dependence on wild stocks.
      
Wild (W) and selected (S) strains of channel catfish (Ictalurus punctatus) were crossed to attempt to introduce genes from wild stocks into a domesticated stock without loss of growth or survival performance.
      
In Limfjorden, Denmark, an extensive mussel fishery exploits the wild stocks of Mytilus edulis with annual landings of 80,000-100,000?t of mussels.
      
Hunting, fowling, fishing and agriculture did not have much influence on wild stocks in the period from the late Bronze Age/early Iron Age until the late Middle Ages.
      
Multi-phenotype behavioral characterization of inbred strains derived from wild stocks of Mus musculus
      
更多          
  feral population
Adult male Branta canadensis maxima were collected from a nonmigratory feral population during their premolt, molt and postmolt phases.
      
However, the feral population is self-sustaining, and does not require immigration from the domestic population.
      
An analysis of haematological findings on a feral population of aldabra giant tortoises (Geochelone gigantea)
      
Whole-Arm Reciprocal Translocation (WART) in a Feral Population of Mice
      
Microsatellite amplification in Brassica napus cultivars: Cultivar variability and relationship to a long-term feral population
      
更多          
  其他


This paper presents results of Our studies on the breeding ecology of the Tra-Project supported by the Science Fund of the Chinese Academy of Sciences. gopan caboti in Wuyanling Natural Reserve, southwestern Zhejing Province. The Caboti's Tragopans are distributed in the evergreen broadleaf and coniferous-deciduous forests between 1,200-1,400m of altitude, while in winter, they descend to 800-1,000m. The dominant vegetations in this region is mainly composed of the elements belonging to the families of Fagaceae,...

This paper presents results of Our studies on the breeding ecology of the Tra-Project supported by the Science Fund of the Chinese Academy of Sciences. gopan caboti in Wuyanling Natural Reserve, southwestern Zhejing Province. The Caboti's Tragopans are distributed in the evergreen broadleaf and coniferous-deciduous forests between 1,200-1,400m of altitude, while in winter, they descend to 800-1,000m. The dominant vegetations in this region is mainly composed of the elements belonging to the families of Fagaceae, Lauraceae, Theaceae, Aquigo-liaceae and Symploceae. In the typical habitat, the population density is 0.15 per ha.The cocks begin to display in March. The courtship display is not of the lat-teral type as mentioned by Delacour (1977) but of the ordinary frontal type. Egg-laying losts from late March to April. An egg is deposited every other day. Each clutch has three or four eggs. A total of 7 nests have been found, all of which are built on trees. The nest construction is very simple. Most of the nests are placed among the branches which are covered with dense mosses. Ihe eggs average 53.99 (50-57.4) gm in weight; 41.6 (39.5-43.9)×55.6 (53.4-57.3) mm in size. They are buff in color, with fine ferruginous speckles and sparse ashy-purple blotches. Only the female incubates the eggs and protects the young after hatching. The duration of incubation is about 28 days. The temperature of incubation is from 34.6℃ to 37.6℃.The mating behavior of the Caboti's Tragopans has not been observed. During courtship, territory occupation, nest-building and early incubation, the male has always been in company of the female. These Trapogans are monogamous. But during the late incubation period and the days afterwards, the male tends to be polygamous. The feeding territory covers about 30,000 square metres. The young under two months in age are still reared and protected by the female parents. Both the male and female acquire their adult plumage in the third year. During June, the subadults and adults are undergoing a complete moult.The instinct of the female Tragopans is quite intense. Upon our observation, one of the nests, in which the eggs have failed to hatch on account of continuous raining, the female continued incubating the eggs until the 86th day. On the 58th day of incubation, when we climbed up the tree and stood beside the nest to take photographs and make sound recording, the female did not fly away butkept incubating her eggs, ard pecked our hands irritably, chirping " aer......"nervously at the same time, even when we touched her wings accidentally.

报道了黄腹角雉(Tragopan caboti)的典型栖地、种群密度、配偶、求偶炫耀、巢与卵的特征、觅食区及雌鸟孵卵行为。为在原产地对野生种群繁殖习性的首次系统记述。

This paper deals with the breeding ecology of the Chinese Monal (Lophoph-orus lhuysii) .Our field observations were made in Baoxing (Moupin), Sichuan Province from April to August, 1983 and then from April to July, 1984. The main results obtained are as below.Briefly, the breeding season of the Chinese Monal is from early April to the end of May, earlier than that of other alpine pheasants.During this period the Chinese Monals are usually found at an altitude of 3,600-4,200m, inhabiting the area of the upper...

This paper deals with the breeding ecology of the Chinese Monal (Lophoph-orus lhuysii) .Our field observations were made in Baoxing (Moupin), Sichuan Province from April to August, 1983 and then from April to July, 1984. The main results obtained are as below.Briefly, the breeding season of the Chinese Monal is from early April to the end of May, earlier than that of other alpine pheasants.During this period the Chinese Monals are usually found at an altitude of 3,600-4,200m, inhabiting the area of the upper limit of the forest where often being rocky and with dense shrubberies.The nests of the Chinese Monals we found were at an altitude of 3,800-4,000m, and, being located just beside crags. The eggs are yellowish in color with irregular brown spots, and are 69 (67,5-70.5) × 46 (45.0-46.5) mm in size and 78 (74-80) g in weight. Incubation is by the females only.The fact that among the individuals we found in studying only about thirty per cent sharing in breeding each year, shows that probably the Chinese Monals have a relatively long juvenile period before they get fully matured.During the breeding season,the Monals make a special whistling call differing from their common calling heard the whole year, especially the males.Though it can often be found in small flocks the Monals during the day with both sex in different numbers,in accordance with our field observation the Chinese Monal is monogamous.Our census shows that the Chinese Monal is the least in number among the alpine pheasants in the area under our studying.Their density is about one pair per 1.5-2.0km2.We are certainly of the opinion that special managements should be taken urgently for the conservation of the species.

本文对我国珍禽绿尾虹雉(Lophophorus lhuysll)的栖息地类型,繁殖期的活动规律、巢和卵、种群密度,及天敌等做了报道,为在原产地列野生种群繁殖习性的首次记述;并对绿尾虹雉野生群体的繁殖比率、配偶方式及该物种的濒危程度问题做了理论性探讨。

The Milu or Pere David's deer, Elaphurus davidianus, being an endemic and specific animal in China, was disappeared in 1900. Now, it is reintroducing from England by the Marguess of Tavistock and the Beijing Milu Ecollogical Research Center, in order to establish some wild populations in our suitable glands. The Chinese name of this deer is misused widely in acient literatures and recent dictionaries, and is confused with other cervids, due to some complex causes. This paper deals with these confusion and faults,...

The Milu or Pere David's deer, Elaphurus davidianus, being an endemic and specific animal in China, was disappeared in 1900. Now, it is reintroducing from England by the Marguess of Tavistock and the Beijing Milu Ecollogical Research Center, in order to establish some wild populations in our suitable glands. The Chinese name of this deer is misused widely in acient literatures and recent dictionaries, and is confused with other cervids, due to some complex causes. This paper deals with these confusion and faults, and carries out a historical analysis of its causes. A revision of the Chinese name of Milu with other related cervids is also given.

麋(Elaphurus davidianus)原产于中国,由于滥猎等原因,数量逐渐减少,后来仅存于皇家猎场南苑中的若干只,1900年后也在战争中消失。现在北京麋鹿生态实验中心从国外引进若干,企图重建野生种群,使之再繁衍于我国大地上。由于种种原因,我国古代文献上麋的名称与其他鹿科动物混淆不清,即在现代书刊、词典中也存在同样的混乱和错误。本文就这种混乱错误的原因作出了历史性的分析,从而纠正了古今文献在这方面的错误。

 
<< 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野生种群的内容
在知识搜索中查有关野生种群的内容
在数字搜索中查有关野生种群的内容
在概念知识元中查有关野生种群的内容
在学术趋势中查有关野生种群的内容
 
 

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