• 患者不同水平比较

    Comparison of level of blood selenium of patients with different diseases.

    youdao

  • 我们充质干细胞

    We have what are called mesenchymal stem cells.

    youdao

  • 反映its序列替代高度保守

    It indicated that ITS sequences of substitute species were relatively conservative.

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  • 微藻脂肪酸组成显示明显种间差异

    The two species of Marine microalgae showed significant differences in fat-ty acids composition.

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  • 相互作用作物根系形态变化具有密切关系

    There was close relationship between the interspecific interactions and the root morphological parameters.

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  • 种间及属远缘杂交兰花主要手段

    The distant hybridization of inter-genera and inter-genera is still the main way of breeding.

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  • 本文种间亲缘、化关系等问题进行了讨论

    In this paper the evolution and the relationship of species of this genus allium were also discussed.

    youdao

  • 家鼠种间主要依靠足印大小、印宽和足趾距离鉴别。

    The difference of rodents mainly depended on footprint size, breadth and toe 's interval.

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  • 本文亲缘、化关系等问题进行了讨论

    In this paper, the evolution and the relationship of species of this genus Allium were also discussed.

    youdao

  • 结果表明这些牡丹野生蛋白构成上具有的特异性。

    The result shows that there are differences in constituents of protein zones among different wild tree peony species.

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  • 星座图上清晰地看到分离不同存在一定差异

    The constellation diagrams showed clearly the difference of interspecific segregation among the various species.

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  • 存在较大遗传分化,16.7%的遗传变异源于差异

    Considerable breed differentiation was observed and 16.7% of the total genetic variation came from breed differences.

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  • 关系处理,根据特性进行分层根据不同生活型分层。

    The interspecific relationship kept the different layers in the light of physiological characters which is factual life form of tree species.

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  • 系统地分析黑腹果蝇8的核型进化关系亲缘关系。

    Certain new karyotypes were described for the first time, and their evolutionary and interspecific genetic relationships among 8 subgroups of d.

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  • 同时分析了猎物密度捕食者自身密度、以及干扰捕食功能影响

    Effects of densities of prey, predator, and interferences between and within species on function responses were analyzed.

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  • 目的探讨短沟蜷属螺类生化特性种间差异,以及传播卫氏并殖吸虫病意义

    Objective To understand the biochemical characters of the intra-species of Semisulcospira and importance of paragonimiasis transmission.

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  • 目的了解云南省大绒体表寄生、空分布情况、优势及其种间关系。

    Objective To understand the species, species distribution, the dominant species and their interspecies interaction of chigger mites on Eothenomys miletus (a dominant species of rats) in Yunnan.

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  • 结果表明落叶松竞争大于竞争,且落叶松水曲柳的竞争相对最小

    The result showed that the intraspecific competition was more intensive than the interspecific competition. Especially the competition between larch and ash was the least relative.

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  • 12个ISSR标记表现出更高标记效率,SSR标记更适于近亲缘分析

    For 12 species, ISSR markers had higher marker utility than that of SSR markers. But SSR markers were fit to related species analysis.

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  • 小麦生物量养分利用效率产量养分利用效率存在显著差异而且后者差异大。

    Nutrient use efficiency for biomass and that for grain yield were all different significantly among wheat genotypes, but the differences of the latter were more significantly than those of the former.

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  • 通过细胞融合技术可以培育出新打破传统只有生物杂交限制实现的杂交。

    Through cell fusion technology, could produce new species, only to break the traditional hybridization with species restrictions, to achieve hybridization between species.

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  • 通过综合分析筛选出了适应性强造林成活率生长旺盛、生性良好优化造林模式8

    The intergrated analysis shows that 8 optimized forestation modes that are high adaptability, high survival rate, flush growth and friendly accreting among spices had been selected.

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  • 阳性47中,其眼震潜伏期持续期、慢相角速指向改变发生率,各种间明显差异

    Among 47 cases of positional nystagmus, the latent periods, duration, and the incidences in directional changes disclosed no significant differences.

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  • 建立荞麦种间RAPD系统关系荞麦属系统关系栽培荞麦起源研究提供了重要证据。

    The phylogeny map of Fagopyrum species on the basis of RAPD was established, much helpful for understanding the interspecific systematical relationships and the origin of cultivated buckwheat.

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  • 结果表明,马铃薯栽培种间块茎还原糖物质含量变异很大并且主要是基因效应引起的。

    The results obtained were as follows:The variation of tuber reducing sugar and dry matter contents in cultivated potatoes was wide, and both of them were controlled mainly by gene additive effect.

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  • 开始求偶下蛋的这长度非常不同不仅仅的差距还有不同个体的差距。

    The period of time from when the first sign of courtship begins through to egg laying will vary enormously, not only between species but between individuals within a species.

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  • 蜂蜜孢粉学主要应用鉴定蜂蜜植物来源地域来源有助于有毒的鉴别和蜜蜂竞争研究

    Melissopalynology is mostly applied to identification of the botanic source and regional origin of honey, meanwhile it help recognize toxic honey and study on the competition among bee species.

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  • 关联度分析显示,树呈正联结的共计36负联结36对,有6对关联强度低的对。

    The interspecific association analysis indicated that there were 36 pairs of positive associations and 36 pairs of negative associations and 6 pairs of infirm associations.

    youdao

  • 关联度分析显示,树呈正联结的共计36负联结36对,有6对关联强度低的对。

    The interspecific association analysis indicated that there were 36 pairs of positive associations and 36 pairs of negative associations and 6 pairs of infirm associations.

    youdao

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