• 首先提出了数论中的成对存在定理进行了详细的数学证明

    In this paper, a theorem of primary root exists as a couple in the Number Theory was suggested, and detailed mathematic proof was given.

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  • 密码学中的公钥思想为基础,提出了一种基于数字图像置乱技术

    Based on the ideas of public key cryptography, a new scrambling technology of digital image based on primitive roots is given.

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  • 研究关于n数论函数近性质,给出了一个较为精确的渐近公式

    In this paper, we have studied the asymptotic formula of a number theoretic function about the primitive roots modulo n, and given a more precise asymptotic formula.

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  • 2011年7月28日取自世贸大厦三叉戟柱在9.11国家纪念馆展出,此时,新世贸大厦的建造正在进行

    Two steel beams known as the tridents from the original World Trade Center tower were visible inside the National September 11 Museum during construction on July 28, 2011. Mike Segar/Reuters

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  • 检测结果表明毛状中的生物碱含量高于长春花植株伤组织。

    The analysis result showed that the contents of total alkaloids in hairy roots were higher than explants and calli.

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  • 一些植物覆盖顶端分生组织具有分生能力的细胞可以产生维持

    Calyptogen a layer of meristematic cells covering the root apical meristem in some plants (e. g. grasses) that gives rise to and maintains the root cap.

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  • 结论人参毛状生长迅速皂苷含量高于药材体系建立利用生物技术工业化生产人参活性成分奠定了基础。

    Conclusion: HRPG grows rapidly and proves high in content of ginseng saponin. This culture system of HRPG will be useful for the production of active components in ginseng.

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  • 块用来遮马毯子,桌子后面木屋尽头的一圆木上,是为了免得木头缝缝里钻进来,蜡烛熄了

    There was an old horse-blanket nailed against the logs at the far end of the cabin behind the table, to keep the wind from blowing through the chinks and putting the candle out.

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  • 结论用铸造法制作桩核强度高,管壁密合,粘固手不易脱落烤瓷牙冠密合,需要重新制作,节约了时间费用延长烤瓷使用寿命。

    Conclusion This method could obtain the strength of crown dowel with root cavity without fall and cleft so that to save time and payment and prolong the use of ceramic teeth.

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  • 番茄材料,采用分光光度法对果实色素含量进行测定研究,并对提取条件进行优化。

    Using tomato plants as materials, the content of oligomeric proanthocyanidins in their roots, stems, leaves and fruit were determined by a spectrophotometer method.

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  • 的顶端细胞圆锥状排列始细胞群,典型的组织分区

    The apical initial cells of the root top were arranged in cone shape and no typical histogen zones were found.

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  • 最近恨国内后来陆续进行100柱,以及70偏心受拉构件试验资料,对建议公式中的某些系数略作调整。

    According to the test data of more than 100 short and long columns and 70 eccentrically loaded tension members, some coefficients in the proposed formulas were modified slightly.

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  • 苦涩味较强的果实绿儿茶素、表儿茶素、皮素花青素含量最高

    In fruits with both astringent and bitter taste, the contents of chlorogenic acid, catechin, epicatechin, phloridzin, and procyanidins were the highest.

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  • 吉林地区野生低聚花青素OPC)进行提取分离工艺研究。

    The extraction and separation techniques of oligoprocyanidins(OPC) from the root of wild Sanguisorba officinalis Linn.

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  • 系统采用单文氏串联花环丝网脱水器湿除尘,取代串联文氏管电除尘净化工艺

    In this system, single Venturi tube, floral hoop in series and wire mesh dehydrator are used instead of the dedusting process of electric precipitator and Venturi tube in series.

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  • 老板的话置若罔闻当回事

    He turns a deaf ear to what the boss says, never taking it seriously.

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  • 此款透明眼睫毛膏含维生素B5配方不仅可以让眼睫毛保持卷曲分明,同时可以滋养眼睫毛,加强眼睫毛韧性。

    Lift and separate your lashes and brows with this clear gel mascara. Formulated with ProVitamin B5 to strengthen and nourish lashes.

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  • 此款透明眼睫毛膏含维生素B5配方不仅可以让眼睫毛保持卷曲分明,同时可以滋养眼睫毛,加强眼睫毛韧性。

    Lift and separate your lashes and brows with this clear gel mascara. Formulated with ProVitamin B5 to strengthen and nourish lashes.

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