类
- 与 类 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Genetic distance between Guizhou White Buffalo and Zunyi Buffalo is the closest (0.0910). The clustering dendrograph drawn by UPGMA can clearly reflect the geography distribution, the feature of genetic differentiation, and genetic relationships among Guizhou White Buffalo and 6 buffalo populations.
由UPGMA聚类法得到的系统聚类图反映了贵州白水牛和6个普通水牛群体的亲缘关系远近程度,贵州白水牛没有单独聚为一类,而是与同分布区的遵义普通水牛首先聚类,然后依次与其余地区的普通水牛聚类。
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According to the number and behavior of B genomechromosomes, all hybrid plants were classified into three types. All somatic cells of TypesⅠplants contained 16 B genome chromosomes which formed 8Ⅱat diakinesis and shown8:8 segregation at anaphase; TypesⅡcontained 14 B genome chromosomes whichformed 6Ⅱ+2Ⅰat diakinesis and showed 6:8 or 7:7 segregation at anaphase. TypesⅢcontained above two chromosomes number and behavior.
同时根据B基因组DNA为探针的GISH结果,以细胞中B基因组染色体的数目及减数分裂时的配对及分离的方式,将所有杂种植株分为三大类:Ⅰ类具有16条B基因组染色体,以8Ⅱ的方式配对,以8:8分离,共32株;Ⅱ类具有14条B基因组染色体,以6Ⅱ+2Ⅰ方式配对,以7:7或者6:8的方式分离,共4株:Ⅲ类植株包含有上述两种细胞类型类型,共1株。
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The results of phylogenetic analysis showed that DFR from Hyacinthus orientalis and from Iris x hollandica clustered together firstly ,and then came those from other monocotyledon, dicotyledon came subsequently.
聚类分析表明,最先与风信子聚类合并的是鸢尾,其次与其它单子叶植物聚类,最后与双子叶植物聚类。
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In our research on study chemical reaction of active methylene compounds and brom-acetophenone. Because of brom-acetophenone is compound that contain carbonyl and halogen ,which will take place electrophilic substitution and nucleophilic addition. When active methylene compounds are ethyl acetoacetate and β-diketone, controlling reaction condition, we have found that mono-substitution's production and di-substitution's. production is isolated; active methylene compounds are acetoacetanilide and acetoacetanilide derivate, pyrrolidin-2-one derivants were obtained by substitution and close-ring reaction .but there is no report about it.
本文是让活泼亚甲基类化合物与溴代苯乙酮发生化学反应,由于溴代苯乙酮是含有羰基的卤代烃结构,它可以发生亲电取代和亲核加成反应,当活泼亚甲基类化合物为乙酰乙酸乙酯和β-二酮时,控制反应条件可以发生单取代和双取代两种产物;当活泼亚甲基类化合物为乙酰乙酰芳胺类化合物来反应时,溴代苯乙酮中的羰基与氨基会发生分子内的关环反应生成吡咯烷-2-酮衍生物,这在以前的研究中是没有发现的。
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The present studies showed that two cell populations were found in haemocytes: large cell with high granularity and small cell with low granularity by flow cytometry FCM on light scanttering pattern. Two distinct cell types were identified based on phase contrast microscope: one type of cell was dark and dioptric aberration, while the other was bright and dioptric strong. By Giemsa and H.E staining, cytoplasmic staining were heterogeneous and internal particles were obvious in one type of cell, while cytoplastic staining were homogeneous and internal particles were inexistent in the other type of cell. By transmission electron microscope, we found that the mitochondria, Golgi apparatus organelles were rich and internal particles were obvious in one type of cells, and contrary to the another cells.
流式细胞术光散射图谱显示血细胞被分两类,一类为颗粒度高的大细胞,另外一类为颗粒度低的小细胞;相差显微镜观察显示,血细胞可分为胞体暗、折光性差和胞体明亮、折光性强的两类; Giemsa和H.E染色显示细胞分为胞质染色不均一、胞内颗粒明显和胞质染色均一、胞内颗粒不明显的两类;透射电镜超薄切片观察显示,颗粒明显的细胞胞质内线粒体、高尔基体等细胞器较丰富,颗粒不明显的细胞胞质内细胞器较少;负染结果表明血细胞主要分为表面不光滑、突起明显和细胞表面光滑、突起较不明显的两类。
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This group, which includes such famous names as Stegosaurus and Triceratops, is one of the two clades into which the dinosaurs are divided. The other is the Saurischia, whose famous members include Diplodocus and Tyrannosaurus. The Saurischia also include all the immediate ancestors of birds.
按照当今考古界的分类法,恐龙被分为两大类,一类即鸟龙类,包括很有名的剑龙和三角恐龙;另一个则是蜥龙类,其中有很出名的梁龙和暴龙,同时蜥龙类中也有鸟类的直系祖先。
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We give a classifier design method based on sun-class division, bring forward a new divisibility rule, and can ascertain the number of sub-class by training.
给出了一种基于子类划分的分类器设计方法,提出了一个基于类内散布矩阵和类间散布矩阵的新的可分性准则,可以通过训练自动确定子类个数。
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The mineral chemistry, trace elements and Sr-Nd isotopic geochemistry of different types of deep-seated inclusions indicate that Group Ⅰinclusions in western Shaudong could be the relicts of high degree of partial melting of the mantle-derived peridotites and then subjected to mantle metasomatism; the dunite and harzburgite in Group Ⅱ inclusions could be resulted from the metasomatism of silica-rich melts in the upper mantle; the olivine-pyroxenite and pyroxenite in Group Ⅱ and Group Ⅲ inclusions could be magmatic cumulates derived from magma underplating in the upper mantle.
不同结构类型深源岩石包体的矿物化学、元素和同位素地球化学研究表明,鲁西具有变质变形结构特征的橄榄岩类岩石包体为岩石圈地幔橄榄岩部分熔融后的残留体,其后又遭受了地幔交代作用的改造;具有变质变形结构,并叠加有矿物反应结构的纯橄岩和方辉橄榄岩类包体为古老岩石圈地幔被富硅质熔体改造的结果;具有残留岩浆结晶结构的橄榄岩、橄辉岩类岩石包体以及具有变晶结构或堆晶结构的辉石岩类包体为地幔更早期岩浆作用的在上地幔的堆积体。
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Dusun Sales Church in the world-famous , the operating area of 200 square meters, which have included: Chairs class category×°, Bed type, type cabinets, screens and carved°such as various types of Ming and Qing Dynasty furniture and old crafts.
杜顺堂销售部设在世界闻名的内,营业面积200余平米,内有包括:椅凳类、桌案类、床榻类、橱柜类、屏风及雕花木窗等各式明清家具及古旧工艺品。
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Based on this relation, it is possible not only to obtain the principle of virtual work and the reciprocal theorem in dyn...
然后从该式出发,不仅可以得到有孔隙的耦合热弹性体动力学的虚功原理和互等定理,而且能系统地导出成互补关系的11类变量、9类交量、6类变量及3类变量简化Gurtin型变分原理。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。