Utilization efficiency of nitrogen fertilizer and Kalium were enhanced.

促进番茄对氮和钾的吸收.

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To determine the content of sodium, kalium, magnesium and calcium in liquor of cardioplegia by HPLC - IPD method.

本文用高效液相色谱间接光度检测法测定了心脏停搏液中钠 、 钾、钙 、 镁的含量.

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We may measure the content of kalium and sodium in polyether polylol with the method.

利用原子吸收光谱法测定了聚醚多元醇中的钾、钠含量,具有快捷、准确等优点.

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But in the mineral such as kalium, zinc and copper, honey has higher nutrition than sugar.

不过,在钾 、 锌和铜的含量方面, 蜂蜜的营养价值比糖高.

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