• 以一种在酸奶其它乳制品经常发现乳酸杆菌鼠李糖乳杆菌(学名为Lactobacillus rhamnosus)的特别液体培养基喂食

    One lot were fed a special broth containing Lactobacillus rhamnosus, a gut-dwelling bacterium often found in yogurt and other dairy products.

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  • 对于第虫来说,这样特定变更不是明确或许基因提供一些线索

    For Giardia, such a specific alternative is not so clear-cut, but the genome may provide clues.

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  • 调查研究金丝药用植物资源概况,总结出川产522金丝桃药用植物品种、分布及药用情况。

    Survey on the botanical resources in Sichuan province has been conducted. It is concluded that 22 species in 5 sections of Hypericum are for medicinal use.

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  • 川南地区奥陶统宝塔层具低渗特征裂缝性储集类型

    The reservoirs in Baota Formation of Middle Ordovician in South Sichuan are characterized by low porosity and low permeability and belong to a fractured type.

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  • 植物特异DNA序列某些植物基因染色体上单独具有特异存在的DNA序列。

    The specific sequences of DNA in plants were the DNA sequences that were specific existed in some chromosome, genome, species or genus of plant.

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  • 海淀室所创建辣椒花药培养单倍体育种技术植物生物技术领域

    The technology of cayenne anther culture monoploid breeding they set up belongs to the area of plant biological technology.

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  • 黄县盆地第三纪黄县沉积环境,存在两种不同认识,一种认为内陆淡水湖泊沉积,另一种认为滨海泻湖沉积。

    The understandings for sedimentary environment of Paleogene Huangxian Formation in Huangxian basin are different, or suggesting it as inland fresh water lacus, or considering it as coastal lagoon.

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  • H染色体的披碱草及大麦物种具有远的亲缘关系

    Species which do not contain the H genome in the two genera have rather distant phylogenetic relationships.

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  • 问题不定问题根据探头测量微小磁场所建立方程求得的未知脑磁源无穷

    This question belongs to the indeterminate problem, that is, infinite solutions can be obtained from the equations of the measured small magnetic fields on the detector.

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  • 采用SDS裂解提取植物成熟叶片基因dna利用凝胶纯化试剂盒进行了纯化。

    Genomic DNA of mature leaf in pueraria DC is extracted in SDS method. And the DNA is purified with DNA gel Extraction kit.

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  • 岩石化学、球化学特征表明,该火山岩碱性玄武岩系列大西洋型(质类型)具洋特征。

    It belong series of the alkaline basalt, and have character of island ocean in geochemistry and petrochemistry.

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  • 提供了表格式检索表,鉴定和比较缺乏明显界定食道的一个种

    A tabular key is provided to facilitate species identification in the group of lack of a distinctly offset, rounded oesophageal bulb in this genus.

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  • 标题中国紫鳞茎紫堇研究。

    New taxa of the genus Corydalis sect. Elatae.

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  • 轮状病毒孤病毒引起婴幼儿多种幼龄动物严重胃肠炎重要病原之一

    A group rotavirus, member of the Reoviridae family, is now recognized as one of the most important cause of severe gastroenteritis in young animals and children.

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  • 鄂尔多斯盆地中部气田奥陶系马家沟蒸发边缘海相地层,其风化中部气田的主要产气层段。

    The weathering crust of Majiagou Formation in Ordovician of Changqing Gasfield in Ordos Basin is the major pay zone with the evaporated marginal sea facies.

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  • 文章简要报道了伊朗卡尚地区库姆首次发现藻类,计66

    The firstly discovered dinoflagellates (including 6 species in 6 genera) from the Qum Formation of the Kashan block in Iran are reported briefly in this paper.

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  • 本文描述了浙江省北部地区晚二迭晚期长兴(?)类518其中5个新种一个亚种

    This paper describes 5 genera and 18 species of fusulinids from the Changxing limestone of Upper Permian in northern Zhejiang, among them are 5 new species and 1 subspecies.

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  • 鄂尔多斯盆地塔巴庙工区下石盒子砂岩主要平原分流河道沉积具有、低阻抗特征

    The sand body at Shihezi formation of Tabamiao area in Erdos basin is mainly plain and fluvial deposits with characteristics of low porosity, low permeability and high impedance.

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  • 结合同位素地质年龄,区域对比分析,确认昔格达上新世至早更新世沉积

    Isotopic dating and regional stratigraphic correlation indicate that the Xigeda Formation is Pliocene-Early Pleistocene sediment.

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  • 布图油田投入开发2区块含油层位侏罗系三工渗储层

    The oil-bearing formation of Yan 2 block of Benbutu oil field is Jurassic Sangong River group, which is low porosity and low permeability.

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  • 结果甘肃分布悬钩子药用植物2610变种,隶29

    Results: There are 26 species and 10 varieties of 9 subsection of 2 sections in GanSu province.

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  • 通过甘肃省家沟剖面系统采样,获得大量微古植物化石鉴定16个28个

    By means of systematic sample along the Guanjiagou Formation section in Wenxian County, Gansu Province, many Micropalaeoflora fossils are collected, and identified as 16 genera and 28 species.

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  • 根据基因序列设计PCR引物提取基因dna进行PCR快速检测然后进行测序比对

    According to the bacteria gene sequence, we also designed PCR primer, and collected genome DNA for PCR rapid test, then tested and contrasted sequence.

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  • 用RAPD技术对虾对虾基因DNA多态性进行研究。

    Random amplified polymorphic DNA (RAPD) technique was applied to assess the genetic variations among six species in the genus Penaeus.

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  • 苏维冲积扇—湖泊相砂砾岩泥岩沉积; 上第三系吉迪克泥岩为主夹岩,盐湖沉积。

    Jidike formation of Neogene is composed of sandstone and mudstone and gypsum deposited in wide and shallow salt-water lake evironments.

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  • Morrison等人描绘出许多第虫基因水平分化虽然基因包含信息可能重建贾第虫的进化史,真正的应用可能会是个挑战。

    Morrison et al. show high levels of divergence in much of the Giardia genome, so although the genome may contain data to reconstruct Giardia's history, it will be a challenge to use it.

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  • 系统进化分析显示5土拉菌聚在个分支上,其余8和弗朗西斯菌(类)内共生体聚在一个主干分支上。

    The phylogenetic analysis indicated that 5 groups were assigned to a clade of F. tularensis, and the rest 8 groups to main clade with FLEs.

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  • 赣南—粤北地区鸡笼嶂酸性火山岩为主岩石侏罗世莲花寨

    The Jilongzhang Formation in the South Jiangxi-North Guangdong area is a suite of volcanic rocks dominated by acid composition, Which can be attributed to the Late Jurassic Lianhuazhai Group.

    youdao

  • 赣南—粤北地区鸡笼嶂酸性火山岩为主岩石侏罗世莲花寨

    The Jilongzhang Formation in the South Jiangxi-North Guangdong area is a suite of volcanic rocks dominated by acid composition, Which can be attributed to the Late Jurassic Lianhuazhai Group.

    youdao

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