• 目的采用粗糙方法选取相关特征色谱用于黄芪药材产地鉴别

    Objective: Correlative characteristic peaks of HPLC selected by rough sets were employed to identify the habitats of Radix Astragali.

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  • 通过室内研究评价,选择有机化学清洗液对15地面系统进行了化学清洗,取得显著应用效果

    It makes pipeline plugging happened frequently in Feng-15 gas well that the result of variety plugging material and elemental sulfur deposit in the surface gathering system.

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  • 利用视差梯度有限约束优化灰度相关

    The gray correlation multi-peak set then was optimized by disparity gradient limited constraint.

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  • 第3朋友汉娜吸毒者一些帮助自由转让在楼下以利亚,谁放走放纵秘密

    3: Bad Friend: Hannah tackles a freelance assignment with some help from a junkie, who lives downstairs, and Elijah, who lets slip a secret in a moment of peak indulgence.

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  • 江永石材工艺成立于1995年,位于中国福建晋江市,一家专业,诚信,知名一体制造商出口商

    Jinjiang Yongfeng stone Carving Factory was established in 1995 and is one of the most reputed, reliable and professional manufacturers and exporters of nature stone products in Jinjiang of China.

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  • 江永石材工艺成立于1995年,位于中国福建晋江市,一家专业,诚信,知名一体制造商出口商

    Jinjiang Yongfeng stone Carving Factory was established in 1995 and is one of the most reputed, reliable and professional manufacturers and exporters of nature stone products in Jinjiang of China.

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