This product is no-clean solder paste, very little residue, no cleaning.

本产品是免清洗焊膏，几乎无残留，无需清洗。

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There was very little fertilizer N residue left, most of which entered the organo-mineral complex, while a part of the soil N was activated.

化肥氮残留很少，大部分进入土壤有机无机复合体中，而部分土壤氮被活化。

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The result shows that the decay of residue chlorine is quick, and its impact on the marine environment very little.

研究表明，余氯衰减很快，其对外环境的影响很小。

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