• 目的探讨灵长类不同关系

    Objective: To explore the source relations of different kinds of primates.

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  • 远缘杂交兰花育种主要手段

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

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  • 目的了解一个细胞凋亡相关基因TFAR19不同序列同源性

    Objective: To find out the sequence homology of a novel gene TFAR19 (TF 1 cell apoptosis related gene 19) between different species.

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  • 因此,CYP86MF基因核苷酸及其可能编码的氨基酸序列差异大,可用于分类等级研究。

    It was concluded that CYP86MF gene was applicable to genus taxon because the differences of sequences in nucleotides and amino acids were lower (between) species than genera.

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  • 本次研究结果表明桤木物种染色体数目明显差异

    The results suggested that obvious difference of chromosome number appeared among theseAlnus species.

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  • NHS提供PGD技术已经超过10年时了,用来治疗一些儿童时期发病严重疾病,例如囊性纤维化(遗传性胰腺)或者叫泰萨氏病的一种神经学疾病。

    PGD has been offered by the NHS for more than a decade for serious diseases that come early in childhood, like cystic fibrosis or Tay Sachs, a neurological disease.

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  • 结论P CR - RFLP法一种希望能够快速准确马拉色菌进行分类分子生物学技术

    Conclusion PCR-RFLP is a promising molecular biological technique, which could rapidly and correctly classify Malassezia species.

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  • 结论同种植物不同居群亲缘关系的远近与地理来源有关;能够通过类分析区分姜黄川郁金;姜黄郁金植物栽培型和野生产生分化

    Clustering approach could make a distinction between Curcuma longa and C. sichuanensis. The differentiation has happened between the wild and cultivated species of Curcuma L.

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  • 本文概括介绍植物不同共用卫星引物研究情况意义

    The paper deals with the researches and importance of micro-satellite primers shared by different plant species and genera.

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  • 柑橘对称融合再生二倍体叶肉亲本类型植株首例报道

    This is the first report on production of diploid somatic hybrid plants between citrus with its related genus via symmetric fusion.

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  • 本文肾脏转运蛋白分类差异以及可能产生的与抗生素有关的药物相互作用进行综述

    This review focuses on the classification of renal transporters, species differences, and the possible drug-drug interactions caused by renal transporters.

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  • 本文通过国产散生16775变种15变型地下茎解剖结构的比较观察研究发现竹类地下茎解剖结构特征差异的。

    Based on the comparative anatomical studies of rhizome of 16 genera 77 species, 5 varieties and 15 form of Chinese bamboos, the authors find that there are varieties in the genera and species.

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  • 堤上贝壳种类丰富浅海泥沙海底软体动物的现生种

    Embankment shell variety, mostly for the intertidal zone or shallow seabed sediment mollusc species present health.

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  • 本次研究结果表明桤木物种染色体数目明显差异同一物种不同居群也有差异存在,而且可能自然加倍现象;

    The results suggested that obvious difference of chromosome number appeared among these Alnus species, even in the same species from different population, and spontaneous polyploidy might occur.

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  • 通过裂纹宏微观形貌分析腐蚀介质分析、对蒸发制造过程质量分析等,证实了独山子石化乙二醇蒸发塔的裂纹型应力腐蚀裂纹。

    By the analyses of corrosive medium and manufacturing process quality, the cracks of glycol evaporators in Dushanzi Petrochemical Company have been confirmed to be intergranular corrosion cracks.

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  • 目的探讨短沟蜷螺类生化特性差异,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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  • 海桑植物木材结构特化生境相适应水分胁迫的生境中,有效地协调水分输导的有效性安全性

    The results showed: a The specialized wood structures in Sonneratia, which can coordinate conductive capacity with conductive safety, are adaptive to intertidal habitats.

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  • 利用SSR物的种通用性,研究分别中各随机筛选出10对SSR引物,对17个杨树品种20个柳树品种的遗传关系进行了分析。

    In this research, random screening of 10 SSR primers from Populus and Salix, respectively, and the genetic relationship among 17 poplar cultivars and 20 willow cultivars were studied.

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  • 一种灰翼北美洲小鸟具有灰色羽毛而细

    Any of several tiny North American birds of the genus Polioptila, having bluish-gray and white plumage, a long tail, and a small, slender bill.

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  • 结果表明植物种子微形态特征水平上具有分类学意义;同种的不同地方基本类型一致,但也存在一定程度的变异

    The results show that the seeds micro-morphological characteristics have taxonomic and significance at species level and there is little variation existing in different populations.

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  • 黑麦4个8个亚种16份材料进行ISSR标记分析结果表明,被测材料ISSR标记多态性较高。

    Genetic diversity of 16 accessions of Secale L. , representing 4 species and 8 subspecies, was evaluated using inter-simple sequence repeat (ISSR) markers.

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  • 主要叶绿素分子间的激子相干迁移弛豫转移过程

    The exciton coherent transport in above aggregates is analysed to be a transfer before vibrational relaxation process.

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  • 对过氧化物酶同工酶分析为棉亲缘关系四倍体起源研究提供生化遗传依据的可行性进行了阐述。

    The feasibility of using peroxidase isozyme to study interspecific relationships and the origin of allotetraploids in Gossypium was discussed.

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  • 本文谱系分支法分析睡莲科关系

    In this paper, a cladistic analysis was applied to reveal the phylogenetic relationships among the Nymphaeaceae.

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  • 一张大额钞票突然引起了注意明王朝海通政策联合印度公司无意所造成的后果

    A big bill crops up instantly to my attention: the unintended consequence brought about by Ming maritime policy and the Dutch United East India Company (VOC).

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  • 该产品柔软乳胶,可水中分散提高砂浆普通支撑物着力,改善砂浆机械性能,增强砂浆的可施工性。

    Soft emulsion powder, dispersed in water to increase the adhesion between mortar and its substrates and improve the mechanic property and manageability of mortar.

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  • 该产品柔软乳胶,可水中分散提高砂浆普通支撑物着力,改善砂浆机械性能,增强砂浆的可施工性。

    Soft emulsion powder, dispersed in water to increase the adhesion between mortar and its substrates and improve the mechanic property and manageability of mortar.

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