溶出条件愈差，这种影响愈大。
The worse the digesting condition, the more obvious the influence.
结论利用均匀设计法研究钾钙肥中硅的溶出条件是可行的。
Conclusion: Studying dissolving condition of silicon in potassium-calcium fertilizer by the uniform design method is feasible.
为了强化铝土矿的溶出工艺，提出对矿石增加焙烧来活化矿石，以降低溶出条件，拓宽溶出范围。
The paper presents the activated calcinations temperature of bauxite and the optimum digestion conditions of activated bauxite as well as its feasibility.
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