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。
The potassium compounds are enriched at the lowest water level in the brine lake by the processes of selective solution.
在溶剂精制过程中不被选择性溶剂溶解和脱除的那部分油。
In solvent refining practice, that portion of the oil which remains undissolved and is not removed by the selective solvent.
采用氢氧化钠和双氧水溶解羊毛制得可溶性角蛋白溶液，再对经高碘酸钠选择性氧化的棉纤维进行处理。
Keratin solution, prepared by dissolving the wool fibers in the sodium hydroxide solution and peroxide solution, was used to threat the cotton fibers oxidised by sodium periodate.
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