查询词典 hybridization

Further studies are necessary to clarify a taxonomy complicated by hybridization and apomixis.

需要进一步的研究验证一种通过杂交和无融合生殖折叠的分类法。

It includes new chapters on extra chromosomal inheritance and the mode of reproduction particularly apomixis in plants as well as new sections on the molecular basis of heredity, genomic in situ hybridization, and the classical and molecular method of genome analysis.

天气包括关於染色体继承和再生的模式apomixis在植物以及新部分的特别是关於遗传的分子基础的特别的新章，在原处的genomic是杂交和基因分析的古典和分子方法

Then tested brain-gut peptides content in blood and gastric antrum with radioimmunopercipitation assay and 5- HT APUD cell figure with immunohistochemical method and brain-gut peptides receptor mRNA express with orthotopic hybridization.

旋复代赌汤各剂量组和吗丁琳组与两个模型组比较，血液中ss含量明显降低，有显著性差异(P0.05)；旋复代储汤中、高剂量组及吗丁琳组与模型3天组比较，组织中55含量降低，有显著性差异(P0.05)。

The internal cause includes polarity variation , inbred variation , instability of hybridization and gene mutation . The external cause includes unfitting culture conditions , strain ag ing , unsuitable preservation and infection virus of asexuality propagation .

内因主要包括极性发生变异，自交产生的变异，杂交种性不稳定和基因突变；外因主要包括培养条件不适宜，菌种老化，菌种保藏不当和菌株无性繁殖体感染病毒。

Talk about our view: Respect of 1 genetic breeding makes full use of the aspic essence hybridization of thoroughbred ox.

谈谈我们的看法：1遗传育种方面充分利用良种公牛的冻精配种。

So we can infer that hybridization played a key role in population astatic differentiation and loss of genetic diversity.

表明杂交可能是造成群体无定向分化及遗传多样性丧失的主要机制之一。

The relation of the chromatographic retention indices of alkene to topological index,double bond atomic hybridization state index,polarizability effect index of branched chain to double bond atomic,immobile liquid polarity values and column temperatureat different temperatures on different stationary phases was studied.

通过对部分烯烃在不同固定相不同柱温下的1031个样本集的气相色谱保留指数值与其部分参数关系的研究，发现RI与拓扑指数、双键原子杂化状态指数、支链对双键的极化效应指数、固定液极性值及柱温的关系可表示为：^RI=-58.138+57.7460Q-8.2591Q+0.120T+0.807CP+36.460PBD+7.919DHSI(R=0.9989)继以留一法(Leave-one-out，LOO)进行交互检验，相关系数RCV=0.9977，说明所建模型具有良好的稳定性和预测能力，较好地揭示了烯烃类化合物气相色谱保留指数RI随固定相极性、柱温的改变而变化的规律

It isnt subject to seeds and embryo forming under inter-hybridization condition. Their autogamy is also tested and the result show that most of lily varieties have low rata self-fruitfulness. Lilium davidii var.

在对这些百合进行了自交后表明，大多数品种自交的结实率不高，兰州百合在进行自交时，不同的授粉方式后有不同的结实率，其中异株异花授粉时的结实率略高。

Unicolor in autogamy shows different the seed-setting percentage in different pollinating methods, with the result as the higher rate of self-fruitfulness through xenogamy. Based on hybridization, genetransferring through pollen-tube pathway to Lilium davidii van Unicolor is researched. The master of basic technique of exogenous DNA transferring to Lilium davidii var.

在进行了有性杂交的基础上，选取具有较高结实率的兰州百合作为受体，利用花粉管通道导入法，对一些百合品种的总DNA在在兰州百合中进行了初步研究，基本掌握了在兰州百合中进行外源DNA导入的基本操作方法，提供了一组以结实率和有胚种子率为标准的优化参数。

Methods Molecular hybridization was used with 32 p labelled hPV 16,18,c Ha ras 1,c myc DNA and DNA in cervical tissue showed by X ary film autography.

应用缺口翻译法32P—标记的hPV16，18，c－Ha－ras－1及c－myc－DNA与子宫颈组织中的DNA进行分子杂交，并通过X线胶片显示杂交结果。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐