...钾化合物 相转移催化剂 络合作用 [gap=346]Keywords】: SODIUM COMPOUNDS,POLYSTYRENE,CARRIERS,CROWN ETHER COMPOUNDS,POTASSIUM COMPOUNDS,PHASE TRANSFER CATALYST,COMPLEXATION ..
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potassium-containing compounds 含钾化合物
potassium permanganate compounds 高锰酸盐复合药剂
potassium-expanded graphite intercalation compounds 钾膨胀石墨层间化合物
The potassium compounds are enriched at the lowest water level in the brine lake by the processes of selective solution.
由于选择性溶解作用使钾富集在水位最低的卤水湖内，并在干盐滩与卤水湖之间的平坦湖滨地带形成钾盐层。
Mineral compounds are made of elements such as sulphur, phosphorus, iron, potassium, sodium, and calcium.
无机化合物是由诸如硫、磷、铁、钾、钠和钙等元素组成。
Researchers at the University of Chicago, found through experiments, shrimp and other food soft shell contains a lot of concentration higher - five potassium arsenic compounds.
美国芝加哥大学的研究员，通过实验发现，虾等软壳类食物含有大量浓度较高的-五钾砷化合物。
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