英汉例句

• The genetic differentiation of among populations might be caused by human selective pressures and barriers to gene flow.

  群体间一定程度的遗传分化可能是人为选择压力和基因流障碍引起的。

• In this study, we present the patterns of genetic differentiation of pitcher plant populations based on chloroplast DNA haplotype analysis using the sequences of five spacers.

  在本文研究中，基于利用五个间隔序列的叶绿体dNA单倍型分析，我们提出了猪笼草种群的遗传变异模式。

• The R. solani AG-1 IA population in 1996 and 1999 has trivial change between the two half years, but AMOVA and genetic diversity analyses detected genetic differentiation between years.

  在1996年和1999年，水稻纹枯病菌群体结构变化微小。在两年间，群体遗传分化明显，总群体的多样性主要分布在半年内。

• It is concluded that genetic differentiation of sheep breeds of Mongolian Group in China is mainly the result of natural selection (different living conditions).

  初步推断我国蒙系绵羊品种间的遗传分化主要是自然选择(生境异质性)作用的结果。

• Higher genetic differentiation (Fst) was detected among the AA genome Oryza species in the Southeast Asia than that in the South Asia. The Fst between O. nivara and O. Sativa was the highest.

  种（类型）间遗传分化东南亚小于南亚，其中以尼瓦拉野生稻与亚洲栽培稻的遗传分化程度最大。

• Range expansion of the original plants was likely the main genetic differentiation model for the formation of genuine character of Chuanwu.

  基原类群分布区的快速扩张可能是川乌药材道地性形成的主要遗传分化模式。

• Significant genetic differentiation was observed between the cultured populations, and between the cultured and wild populations.

  在栉孔扇贝养殖群体间及养殖群体与野生群体间观察到显着的遗传分化。

• There was genetic differentiation among population from the same host, but it was lower than that within population.

  同一寄主来源的疱锈菌居群间存在遗传差异，但程度小于居群内。

• The main factors responsible for the high degree of genetic differentiation among populations may result from habitat fragmentation and barriers of gene flow.

  生境的片段化和基因流障碍可能是导致居群间遗传分化显着的主要原因。

• And gene flows of 4 populations were over 2, which suggested that there existed sufficient genetic exchanges to prevent the genetic differentiation made by genetic drift among population.

  并且4个居群的基因流值都大于2，说明基因交流防止了由遗传漂变引起的居群间的遗传分化。

• There was extremely high genetic differentiation among groups, but not significant within group.

  不同组间具有极高的遗传分化，而组内居群间遗传分化不明显。

• Evidences were also obtained that host adaptation, rather than geographic factors, is the primary force to drive genetic differentiation of the pine stem rust fungi.

  研究结果还提示松干锈菌的遗传分化主要同寄主有关，而与地理分布关系不大。

• The migration could hamper more genetic differentiation among different geographic populations.

  迁飞阻碍了不同地理种群间的遗传分化。

• Conclusion: a relatively high genetic diversity existed in L. muscari, a certain level of genetic differentiation among populations.

  结论：短葶山麦冬遗传多样性水平较高，出现了一定程度的遗传分化。

• Genetic diversity and genetic differentiation of Aegiceras corniculatum populations in three different salinity were investigated using the assay of vertical slab polyacrylamide gel electrophoresis.

  采用垂直板型聚丙烯酰胺凝胶电泳测定了九龙江口不同盐度梯度的桐花树种群的遗传多样性和遗传分化。

• High gene flow via spore dispersal in an earlier period when C. thalictroides was widely distributed in China is a plausible reason for the low genetic differentiation among populations.

  孢子扩散引起的高的基因流可能是导致水蕨种群间低的遗传变异的主要原因。

• POPGENE analysis indicated that there is very little gene flow among different populations (0.4916), which is the main reason of high genetic differentiation among M. lasiocarpa populations.

  POPGENE分析得出的地涌金莲的基因流为0.4916，表明各居群间存在较少的基因交流，较低的基因流是地涌金莲居群间遗传分化的重要原因。

• There were some differences of Foc race 1 and race 4 on the molecular level. Foc race 4 have more abundant genetic differentiation than Foc race1.

  香蕉枯萎病菌1号生理小种与4号生理小种间的在分子水平上具有一定的差异性，4号生理小种间的遗传分化较为丰富。

• The genetic differentiation between Hunan and Hubei province was less distinct than among different ecotype were found.

  研究发现，湖南、湖北两省的遗传分化不如生态型分化明显。

• The results indicated that there was a positive relationship between genetic differentiation and geographic distance.

  同时种群之间的遗传分化与地理距离呈一定的相关性。

• Nei's genetic identity and genetic distance between the two populations were 0.9187 and 0.0848, respectively, which indicated low genetic differentiation between the two populations.

  两个群体间的相似性系数高达0.9187，彼此间的遗传距离仅为0.0848，体现出两个人工选育群体的遗传分化程度较低。

• Natural environments are not uniform but heterogeneous, and genetic differentiation is an important strategy for organisms to cope with heterogeneous habitats.

  环境的异质性是绝对的和普遍存在的，种内遗传分化是物种适应异质生境的重要对策。

• The results suggested that the genetic diversity of wild Lradiata was high and the possible reasons for significant genetic differentiation might due to the very low gene flow.

  根据以上结果，我们认为野生石蒜具有较丰富的遗传多样性，而种源间遗传分化显着的原因主要是基因流的隔离。

• The results showed high level of genetic diversity within population and low level of genetic differentiation among populations.

  研究结果表明木棉具有较高水平的遗传多样性，而居群间的遗传分化较低。

• The genetic identity between populations of the three species was more than 94% which indicated that the genetic differentiation among populations of the three species were small.

  并且三种沙蒿的种群遗传一致度都在94%以上，同样表明三个种的种群间遗传分化较小。