The iron-oxidizing bacteria offer an indirect mechanism function. Increasing the mineral concentration can depress the dissolution of pyrrhotite;

增大矿浆浓度抑制磁黄铁矿的溶解，矿浆浓度过大会影响溶氧量、增大矿粒间的剪切力从而影响细菌的生长；

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Science and technology provide material basic for the change of talent cultivation mechanism through indirect contribution to economy.

科学技术通过对经济的贡献间接为人才培养机制的转换提供了物质基础。

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The seal mechanism of the indirect caprocks is pressure seal.

间接盖层的封盖机制为压力封闭。

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Because of the indirect mechanism of its toxicity and its specificity for human cells, the contaminant had been undetectable in both the standard, sophisticated screening tests that are supposed to assure a drug's purity and quality, and in studies in animals.

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