根的
- 与 根的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The results showed that it adapted to saltmorphic circumstances through the following characters: A lot of aerenchyma existed in the vegetative organs;Phellem highly expanded in roots;thick cuticula;more mucilage cells and aleurone grains in parenchyma of roots and stems;A lot of water storing...
结果表明,不同生态环境中生长的马齿苋解剖结构显著不同,盐生马齿苋具有适应盐渍环境的结构特征,这些特征表现为:营养器官通气组织发达;根的次生结构中木栓发达;根、茎的薄壁组织中含有大量的黏液细胞和糊粉粒;叶片表皮的角质膜厚;叶肉中含晶细胞、叶绿体及贮水组织丰富;而这些特征是黑土地上生长的马齿苋所不具备的。
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In leaves,the concentration of Cd and Cu been up to 168.6μg·g~(-1) and 30.1μg·g~(-1),while in roots, they have been to 610.9μg·g~(-1) and 384.6μg·g~(-1).In these concentration compages,the leaves could accumulate Cd at a high rate,Cd50mg·g~(-1) Cu50 mg·g~(-1),Cd80mg·g~(-1) Cu30 mg·g~(-1),Cd80mg·g~(-1) Cu50 mg·g~(-1).At the concentration of Cd50mg·g~(-1) Cu50 mg·g~(-1), Iris pseudacorus L. could accumulate Cd and Cu at a high rate:inleaves,Cd82.908μg·g~(-1), Cu30.722μg·g~(-1),in roots, Cd266.181μg·g~(-1), Cu395.83μg·g~(-1),and at this concentration the plant could grow well, the dry weight of leaves and roots of it were 64.3% and 81.1% of the concentration compage Cd0mg·g~(-1 Cu50 mg·g~(-1)s.
研究表明,①黄菖蒲对Cd、Cu均有较强的吸收积累能力,其中对Cd的吸收积累能力相对大于Cu:地上部Cd、Cu含量最高分别达168.6μg·g~(-1)和30.1μg·g~(-1),根部Cd、Cu含量最高分别达610.9μg·g~(-1)和384.6μg·g~(-1);黄菖蒲地上部分Cd积累量均随处理浓度的升高而增加,特别在处理Cd50mg·g~(-1) Cu50mg·g~(-1)组合胁迫下,黄菖蒲对Cd、Cu的积累量为:叶的Cd含量为82.908μg·g~(-1),Cu为30.722μg·g~(-1);根的Cd含量为266.181μg·g~(-1),Cu395.83μg·g~(-1),且生长良好,叶和根的干重分别为处理Cd0mg·g~(-1) Cu50 mg·g~(-1)的64.3%和81.1%。
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The cortical cells had thin walls and mitochondrium, and nucleus wassurrounded by chloroplasts, and vesicles were next to cell plasmalemma. However, cellwalls of velamen, cortex and exodermis in the mycorrhiza of D. nobile had ring orpapillary thickenings in many cases. The hyphae were surrounded by moremitochondria and vesicles of plant, and the hyphae were digested and their structure waschanged at last. The cell wall of endodermis also had typical ring thickenings, and manysieve orifices in sieve tube elements of phloem were covered by callose, while therewere liaison cords in a few sieve orifices.
金钗石斛菌根的根被细胞的细胞壁多处出现环形圈,外皮层细胞壁加厚,木质化,也有环形圈存在,皮层细胞细胞壁多角形明显,加厚,皮层细胞中存在被消化、失去结构的真菌菌丝,在菌丝周围有较多的线粒体、小泡,内皮层细胞的细胞壁呈现的典型的加厚及木质化环形圈,韧皮部筛管的筛板结构,绝大多数筛孔已为胼胝质所覆盖,仅个别筛孔中还存在连络索。
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At the same time, the limitations in researches are also argued. In the last part, the philosophical and scientific standpoints of Bacons Novum Organum are evaluated. And, it is concluded that Bacon succeeds and criticized predecessors. Moreover, his thoughts influenced the modes of thinking of later generations.
所以本文在这一部分中深入探讨了培根的基本科学研究、具体科学见解和在科学研究中存在的局限性;最后,本文欲对《新工具》中的哲学和科学思想进行评论,较深入地梳理培根对前人的继承和批判、对后世的影响和对今天的启示。
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A study on the anatomical structure and the barbloin's store place of Pulsatilla chinensis of different growth lengths by anatomy and barbloin histochemical localization shows that multicellular nodulos, secretory cavities and secretory ducts in phelloderm and secondary phloem are the primary place of the barbloin substances and the major structural characteristics, wide or narrow of the secretory ducts is related to the growth length, 4 to 5 years old reaches maximum.
利用解剖学和组织化学定位方法对不同生长龄白头翁根的解剖结构和皂苷的储藏场所进行了研究。结果表明:栓内层和次生韧皮部中的分泌细胞团、分泌腔和分泌道是白头翁根的主要结构特征,是皂苷类物质的主要贮存场所;而分泌腔和分泌道的数量及分泌道的宽窄与生长年限相关,4~5年生达到最大值。
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Proteoid roots or cluster roots: dense clusters of rootlets of limited growth that develop under low phosphate or low iron conditions in Proteaceae and some plants from the following families Betulaceae , Casuarinaceae , Elaeagnaceae , Moraceae , Fabaceae and Myricaceae .
排根或集束根源:在低密集群发展的根的生长的,有限的磷酸盐或低铁的条件眼科和一些植物从以下家庭的桦木,木麻黄,胡颓子科,桑科,豆科和杨梅科。
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The ideal induction efficiency of UV irradiation (200 W/m〓) on improvement of salidroside production of the culture is carried out for 20 min at day 15 after subculture. The induction efficiency of the extract of the root of Rhododendron chrysanthum is higher than that of Saussurea alpicola.
在继代培养后的第15天进行200W/m〓的254nm的紫外线照射20min对提高红景天甙产量效果最好;牛皮杜鹃根的水提液的诱导效率大于高山凤毛菊根的水提液。
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Leaves the key in the price of the chest放上来trying to say is that a direct access to previously secret silver, a cotton cloth, a fine iron box is opened, the prices of key chest is 40 bullions, flux than the price point, but you think, ah, the porcelain boxes are full of debris, as well as access to it, such as books, precious stones根骨Dan for a class of things, since the leaves do that than with flux like Mithril and more cost-effective the.
叶子在这里把宝箱钥匙的价格放上来是想说,以前直接获得一级秘银,一级棉布,一级精铁的方法就是开箱子,宝箱钥匙的价格是40元宝,要比熔剂的价格便宜点,可是你想啊,开箱子百分百有瓷器碎片,还有机会得到诸如书呀,宝石根骨丹一类的东西,反正叶子认为要比用熔剂做秘银之类划算的多了。
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After researching the proplems above, the standard and systematic theory on erection of hauling system of suspension bridge is formed ,and by application in erection of RengYang bridge "which is domestic first, the third in the world", main cable wire strand was kept well in the erection, record which is,the most quik ever in china or in the world and which can erect eight main cable wire strands in a day was even finished, it guaranteed the high—quality and high—efficient hauling erection in wire strand of RenYang bridge.
经过以上几个方面的研究,初步形成了一套规范化、系统化的悬索桥主缆索股牵引技术研究理论,通过在&中国第一、世界第三&的润扬大桥主缆施工过程中的具体应用,索股形状保持较好,有效地控制了索股乱丝、呼拉圈、扭转等现象的发生,曾实现一天架设8根(单边4根)的国内外最快施工记录,确保了大桥主缆索股优质高效的牵引施工。
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If the true concord of well-tuned sounds, By unions married do offend thine ear, They do but sweetly chide thee, who confounds In singleness the parts that thou shouldst bear: Mark how one string sweet husband to another, Strikes each in each by mutual ordering; Resembling sire, and child, and happy mother, Who all in one, one pleasing note do sing: Whose speechless song being many, seeming one, Sings this to thee,'Thou single wilt prove none'.
如果悦耳的声音的完美和谐和亲挚的协调会惹起你烦忧,它们不过委婉地责备你不该用独奏窒息你心中那部合奏。试看这一根弦,另一根的良人,怎样融洽地互相呼应和振荡;宛如父亲,儿子和快活的母亲,它们联成了一片,齐声在欢唱。它们的无言之歌都异曲同工对你唱着:你独自就一切皆空。
- 推荐网络例句
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This one mode pays close attention to network credence foundation of the businessman very much.
这一模式非常关注商人的网络信用基础。
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Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.
扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。
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There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.
双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。