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- 与 序 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The direction of the relationships of the current variables is determined by a statistical method and lead to directed acyclic graph.
用统计分析的方法确定当前变量之间联系的方向,建立了有向非循环图,最后以模拟序列为例,验证了所提出的方法是可行且有效的。
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Japonicus and its 3 adulterant species were amplified and sequenced, and CLUSTRAL X and MEGA software was employed for analysis.
对4种益母草属植物分别进行ITS序列的PCR扩增和测序,并运用CLUSTRALX和MEGA软件进行分析。
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In his preface Lombardo calls Johnson\'s 1976 book Darkness Visible "the most tell-ing study of the Aeneid," a judgment with which I and many others concur; the present introduction is masterful and illuminating.
他在序Lombardo来电约翰逊1976图书看得见黑暗"最告诉莺伊尼伊德研究的"判决我和其他许多同意;目前推出的心境和启发。
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In traditional society, the value standard intension of"justice"is the location set of family subject of blood relationship in the human relation with grade order,"act according to the location"become the moral requirement of this kind of human relations set; in modern society, the equal set of human relation in market becomes the new norm requirement or the intension of"justice"of the contract relation, and this asks character of affiance to set moral backing for this human relation.
在传统社会中,"义"的价值规范的内涵是家庭血缘主体的差序人伦设定,"安伦尽分"成为这种人伦设定的道德要求;在现代社会中,市场中的平等人伦设定成为契约交往的新的规范要求或"义"的内涵,并要求信用品质对这一人伦设定予以道德支持。
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The president of the National Academy, Bruce Alberts, added this key point in the preface to the panel′s report Science never has all the answers.
科学院院长布鲁斯·艾伯茨在小组提交的报告序里,加进了一个关键点:科学不能提供所有的答案。
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We also get a representation theorem for Bi-difference sets.2. Ideal and filter are two important concepts in quantum logic. From the order structure and algebraic structures of effect algebra, there are many definitions of ideals and filters.
理想和滤子是量子逻辑中的两个重要概念,由于量子逻辑有自身的代数结构和序结构,因此有多种意义下的理想和滤子概念。
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The oscillation of the base level results in their relative variation of accommodation space and sedimentary alimentation. The variation rates of them have also changed, then lead to the difference of facies sequence, the degree of stratigraphic preservation and stacking pattern at the same territory in different ages, or the difference of phase area at different territories at the same age.
由於基准面的升降变化引起了可容纳空间与沉积物供给量的相对变化,相对应的可容纳空间变化率和沉积物供给率同时也发生变化,因而导致了在不同时期同一地区的地层在相序、保存程度和叠加样式上的差异,以及在同一时期内不同地区在相域上的差别。
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A novel rapid alkalinization factor gene of litchi was isolated from cDNA library of litchi pericarpGenBank accession No.
从已构建的荔枝果皮cDNA文库中挑取克隆测序,获得一条荔枝快速碱化因子基因(GenBank登录号:EU024484)。
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Macaca mulatta in the Taihang Mountain ; mandibles ; sequence of teeth ; allometry analysis
太行山猕猴;下颌骨;齿序;异速生长分析
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During the postgenomics era the information about genomic sequence and gene functions provides a new foundation for evolutionary biology and ecology As the first whole-genome sequenced plant Arabidopsis thaliana and its wild relatives have played a critical role in understanding the evolution of genomics and speciation Both A halleri and A lyrata are closely related to the model species A thaliana A halleri ssp gemmifera occurs in northeastern China Japan and Taiwan; while its sister A halleri ssp halleri is mainly distributed in Europe Geographical barriers such as Tienshan Mountain Range isolate these intraspecific sisters Likewise A lyrata ssp kamchatica and ssp lyrata occur in East Asia and North America respectively Such distribution patterns seem to be consistent with allopartic speciation The comparison between ancestral and extant polymorphism by multilocus can be informative about the population genetics of speciation In this study we collected and analyzed DNA sequences of 98 genes from four wild relatives of A thaliana A halleri ssp gemmifera A halleri ssp halleri A lyrata ssp kamchatica and A lyrata ssp lyrata The ancestral states of these four species were compared to each other in terms of level of genetic variation However the ancestral species at the time of speciation were substantially more polymorphic than the extant geographical populations The observations are not fully compatible with speciation by strict allopatry At some species pairs parapatric speciation seems more reasonable in speciation of Arabidopsis The 98 gene sequences are also used for the congruence test between gene genealogy and species phylogeny Only 28 genes support the species phylogeny but there are 23 genes supports another major genealogy { lyrata} thaliana Based on the phylogenetic position change of A lyrata ssp kamchatica and Ks value for each species pair suggested the recent directional gene flow between A halleri ssp gemmifera and A lyrata ssp kamchatica
阿拉伯芥是第一个完成基因体定序的开花植物,其基因体资讯提供植物学研究的重要依据;在解析阿拉伯芥属物种的亲缘关系以及种化机制等重要的演化议题时,阿拉伯芥近缘的野生物种自然成了不可或缺的关键;跟阿拉伯芥近缘的物种包括A halleri及A lyrata,其中A halleri ssp gemmifera主要分布於中国东北、日本以及台湾,与近缘的A halleri ssp halleri其分布於欧洲隔著天山及大陆的障蔽,而A lyrata ssp kamchatica主要分布於东北亚及台湾,与分布於北美五大湖的A lyrata ssp lyrata被北极圈所分隔,这样的分布模式暗示异域种化的可能。藉由多基因分析比较祖先物种与现生物种遗传歧异度的相关可提供讯息探讨种化时期的族群遗传结构,本研究针对A halleri ssp gemmifera、A halleri ssp halleri及A lyrata ssp kamchatica、A lyrata ssp lyrata四个物种,两对互为亚种的姊妹群,以阿拉伯芥为外群进行研究,在四个物种完成98个同源基因的分子序列,利用套装软体MCMCcoal来估算祖先物种的遗传变异,亦估算现生物种的核苷酸歧异度,观察到?多物种配对中祖先物种遗传多型性大於现生物种DNA歧异度,显示异域种化模型并无法完全解释阿拉伯芥属物种的种化模式,在某些物种配对间邻域种化模式应比异域种化更为可能;在基因树与物种树的比较,98个基因片段的亲缘模式只有28个是与已知物种树一致的,有23个基因其树状图支持{ lyrata} thaliana的型式,藉由kamchatica位置的变化以及估算各物种配对间的平均同义置换率,推测在A halleri ssp gemmifera与A lyrata ssp kamchatica间具有近代的单方向基因交流。
- 推荐网络例句
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Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".
歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车,和一双合并为一移交&整个lotta爱&。
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This is Kate, and that's Erin.
这是凯特,那个是爱朗。
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Articulate the aims, objectives and key aspects of a strategic business plan.
明确的宗旨,目标和重点战略业务计划。