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含丰富
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  contain abundant
    The basophilic cells contain abundant protein and RNA.
    嗜碱性细胞含丰富的RNA和蛋白质;
短句来源
    The rock association of the Carboniferous Yunzhug Formation consists of fine quartzose sandstone, shale and siltstone with several bioclastic limestonebeds, which contain abundant fossils, mainly including brachiopods, bivalves, conodonts, corals,bryozoans,ammonites and trilobites.
    石炭系永珠组岩石组合特征为细粒石英砂岩、页岩、粉砂岩,夹多层生物碎屑灰岩,含丰富的生物化石,主要有腕足类、双壳类、牙形刺、珊瑚、苔藓虫、菊石、三叶虫。
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  “含丰富”译为未确定词的双语例句
    DFP-treatment shows that tectal cells, with the exception of cells in layer III containing rich AChE, have moderate or low concentrations of AChE.
    DFP预处理表明,鸽顶盖的Ⅲ层细胞含丰富的AChE,其他层细胞和蛙顶盖细胞含有中等和低浓度AChE。
短句来源
    Internal embryonic cells have the same morphology and structure with surface embryonic cells under light microscope.
    其形态结构与表面胚性细胞相同 ,但周围缺乏表面细胞下面的一层至几层含丰富的淀粉粒的细胞。
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    There were rich flavonoids in the methanol eluates,and the highest flavonoids content was in the 80% methanol eluates.
    银杏根系甲醇溶提物中含丰富的黄酮类化合物 ,溶提物中黄酮类物质的含量与甲醇洗脱剂的浓度有关 ,当浓度为 80 %时 ,黄酮含量最高 .
短句来源
    The fossil plants include: Sublepidodendron sp., Lepidodendron gansuense sp. nov., Lepidodendron volkmannianum, Lep.
    含丰富的植物化石,主要分子有:Sublepidodendron sp., Lepidodendron ciyaoense sp. nov., Lep jingyuanense sp.nov.
短句来源
    Binding of neurotoxin, labelled with 125I has been studied in crude membrane preparation containing plenty of n-AchR from Narcine electric organ.
    从中国电鳐电器官可分离制备含丰富胆碱受体的粗膜制剂。 可用来研究受体与~(125)I-神经毒的结合反应。
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  contain abundant
They contain abundant chlorite that replaces globular and platy Al-glauconite to a variable extent.
      
The lakes under study contain abundant SRBs not only in bottom sediments (from 103 to 107 cells/dm3) but also in the water column (from 102 to 106 cells/ml).
      
The rocks contain abundant buchia fauna of Volgian-Valanginian age, as well as carbonized plant detritus and flora of the Early Cretaceous habit.
      
The results indicate that sinking particulate materials contain abundant isoprenoid ketone, aldehyde and alcohol lipid compounds which take part in marine chemical cycling.
      
Spermatogenesis is initiated in summer (February-March), when the seminiferous tubules contain abundant undifferentiated spermatozoids, which are transformed to spermatozoa as fall advances (MayJune).
      
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With the somatic cells and pollen mother cells of Vicia faba as material, the cy- tological and cytochemical aspects of cell plate formation were analysed. Cytochemical tests were carried out with staining methods for polysaccharides and RNA. At the end of anaphase or the beginning of telophase in mitotic cells the spindle region between the two sister groups of chromosomes is transformed into the phrag- moplast. The cell plate is formed from small granules, which fuse at the equatorial plane within the phragmoplast....

With the somatic cells and pollen mother cells of Vicia faba as material, the cy- tological and cytochemical aspects of cell plate formation were analysed. Cytochemical tests were carried out with staining methods for polysaccharides and RNA. At the end of anaphase or the beginning of telophase in mitotic cells the spindle region between the two sister groups of chromosomes is transformed into the phrag- moplast. The cell plate is formed from small granules, which fuse at the equatorial plane within the phragmoplast. The phragmoplast extends laterally, growing through the cytoplasm on both sides, and with its extension the cell plate is finally formed across the cell.

本文以蚕豆(Vicia faba)的体细胞和花粉母细胞为材料,对细胞板形成过程进行了细胞学和细胞化学分析。有丝分裂的后期末或末期初,两组子染色体间的纺锤体区改组成成膜体。在成膜体内许多小颗粒在赤道面融合成细胞板。随成膜体的扩展细胞板横过细胞而最终形成。用PAS反应染色时,体细胞的成膜体显现粉红色,而细胞板呈现很强的多糖反应。体细胞中期的纺锤体被甲基绿-派洛宁染成鲜红色而与周围细胞质有明显区别。成膜体RNA很多,细胞板也含丰富的RNA。在减数分裂I的中期和后期纺锤体的形成是正常的,但在分裂末期不形成成膜体。早末期在纺锤体的赤道面上可以看到一种象似细胞板形成初期阶段的膜状结构。它只出现在纺锤体的赤道面上,但不能离心地扩展,并终于在第一次减数分裂末消失。这个结构对多糖和RNA呈负染色反应。作者认为,减数分裂I的细胞板不能完成其发育,至少部分地是由于没有多糖和RNA。在减数分裂Ⅱ的中期和后期形成纺锤体,但不出现成膜体。四个子核组成后,它们互相间再形成纺锤体,总共形成六个纺锤体。在每个纺锤体的赤道面上形成的细胞板对多糖和RNA呈现正的染色反应。本文对其他作者以前描述过的形成细胞板的小颗粒或小泡的化学本质,以...

本文以蚕豆(Vicia faba)的体细胞和花粉母细胞为材料,对细胞板形成过程进行了细胞学和细胞化学分析。有丝分裂的后期末或末期初,两组子染色体间的纺锤体区改组成成膜体。在成膜体内许多小颗粒在赤道面融合成细胞板。随成膜体的扩展细胞板横过细胞而最终形成。用PAS反应染色时,体细胞的成膜体显现粉红色,而细胞板呈现很强的多糖反应。体细胞中期的纺锤体被甲基绿-派洛宁染成鲜红色而与周围细胞质有明显区别。成膜体RNA很多,细胞板也含丰富的RNA。在减数分裂I的中期和后期纺锤体的形成是正常的,但在分裂末期不形成成膜体。早末期在纺锤体的赤道面上可以看到一种象似细胞板形成初期阶段的膜状结构。它只出现在纺锤体的赤道面上,但不能离心地扩展,并终于在第一次减数分裂末消失。这个结构对多糖和RNA呈负染色反应。作者认为,减数分裂I的细胞板不能完成其发育,至少部分地是由于没有多糖和RNA。在减数分裂Ⅱ的中期和后期形成纺锤体,但不出现成膜体。四个子核组成后,它们互相间再形成纺锤体,总共形成六个纺锤体。在每个纺锤体的赤道面上形成的细胞板对多糖和RNA呈现正的染色反应。本文对其他作者以前描述过的形成细胞板的小颗粒或小泡的化学本质,以及细胞板形成的机制做了简短的讨论。

Binding of neurotoxin, labelled with 125I has been studied in crude membrane preparation containing plenty of n-AchR from Narcine electric organ. Competition with a variety of receptor agonist and antagonist indicates that toxin binding exhibits the pattern expected nicotinic acetylcholinc receptor. Membrane bound receptors appear to consist of at least two binding subunits, one for specific cholinergic ligands, and the other appears to preferentially bind to inorganic cations (K+, Na+, Ca2+, Mg2+) . After binding...

Binding of neurotoxin, labelled with 125I has been studied in crude membrane preparation containing plenty of n-AchR from Narcine electric organ. Competition with a variety of receptor agonist and antagonist indicates that toxin binding exhibits the pattern expected nicotinic acetylcholinc receptor. Membrane bound receptors appear to consist of at least two binding subunits, one for specific cholinergic ligands, and the other appears to preferentially bind to inorganic cations (K+, Na+, Ca2+, Mg2+) . After binding with cations, the toxin binding is inhibited. Kwangtung Snake Drug also interferes with toxin-receptor interaction and the mechanism of interference has been discussed.

从中国电鳐电器官可分离制备含丰富胆碱受体的粗膜制剂。可用来研究受体与~(125)I-神经毒的结合反应。胆碱受体激动剂、对抗剂对~(125)I-神经毒与受体的结合有竞争性抑制作用,这表明该受体为烟碱样的。该受体似含有两个结合点,其一能与胆碱受体配基相结合,另一能与阳离子相结合。受体与阳离子结合后,可抑制受体与神经毒的结合。广东蛇药同样亦能干扰受体与神经毒的结合反应。并讨论了它的作用机制。

This paper presents a detailed report on process of microsporogenesis and development of male gametophytes in Camellia chrysantha (Hu) Tuyama. Here we shall concern with the chromosomal changes that take place during the meiotic division of microspore mother cell, and show the morphological structures in the develpmental progresses of microspore as well as the generative cell divided in the tube after the pollen grain has germinated.

①小孢子母细胞减数分裂各个时期染色体变化特征与一般被子植物相同,属一般规律。减数分裂基本上是同步的,但也有不同步的。不仅不同花药或同一花药不同的花粉囊中的分裂不同步,就是一个花粉母细胞内的的减数分裂也不同步。②在小孢子母细胞减数分裂前期I,观察到有核穿壁现象。③从小孢子母细胞到四分体,其外均有胼胝质壁包着。④胞质分裂为同时型,四分孢子的排列为四面体形,左右对称形或十字交叉形。⑤单核小孢子的核分裂为营养核和生殖核后,生殖核形成生殖细胞,接着营养核解体。花粉粒为二细胞型。生殖细胞在花粉管中分裂成二个精子。⑥从单核小孢子发育为成熟花粉粒,均未见有明显的液泡。成熟花粉粒含丰富的多糖和可溶性蛋白质以及脂类物质。⑦成熟花粉粒亦道观近球形,极面观具钝三角形。在扫描电镜下观察,外壁具有不规则瘤状突起的纹饰,具三沟孔,为赤道孔。⑧绒毡层为腺型绒毡层。

 
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