It has been conducted an experimental study on the effect of sulfate reduction on denitrification under anoxic condition.
对缺氧环境下硫酸盐还原对反硝化脱氮过程影响进行了试验研究。
A experimental study has been conducted on the mineral processing flowsheet and its reagent condition of the copper-lead-zinc ore property from Sichuan.
根据四川某铜铅锌矿的原矿性质，分别进行了选别工艺流程和药剂条件试验研究。
Experimental study shows that the linearity depends on the combination of structure parts and there exists an optimum linear condition.
实验研究表明，某些结构的弹性元件，其线性度与结构的组合尺寸有关，存在着最佳线性条件。
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