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  1. Our situation is very serious Cd pollution , a large number of cadmium contaminated soil to repair .

    我国的镉污染形势十分严峻,大量的镉污染土壤亟待修复。

  2. This study demonstrates a phenomenon of intense Cd uptake and grain accumulation by super rice and , thus , imposing a very high Cd exposure risk ( as several times as the acceptable daily intake , ADI ) to subsistence-diet farmers .

    本实验显示,在酸性土壤或污染条件下,超级稻对Cd的吸收与籽粒积累十分强烈,就地消费人群的籽粒Cd暴露风险水平达到数倍于临界摄入剂量水平。

  3. However , the heavy metal pollution of shellfish is very serious , especially Cd , which was the one of food safety .

    但养殖贝类重金属污染问题较为严重,Cd含量超标现象尤为严重,已是食物安全重大隐患之一。

  4. The company replication are very experienced , professional CD manufacturing designers , can design assignment you satisfied with CD covers and cd-rom packaging effect .

    本公司光盘复制经验非常丰富,专业的光盘制作设计人员,会设计出让你满意的光盘封面和光盘包装效果。