Soil active carbon provides more energy for soil microbe and the process of nutrients cycling in freshwater marsh ecosystem is accelerated.
湿地土壤中的活性有机碳可以为土壤微生物提供更多的有效能量，从而加快湿地生态系统养分循环过程。
The production state and process technics of the active carbon at home is introduced. The characteristic of active carbon and its modification is summarized.
介绍了国内活性炭的生产状况及生产工艺，综述了活性炭的特性以及改性的研究进展。
Microbes were degrading hydrocarbons, some appeared to be capable of oxidising methane, and there were genes active in the process of fixing, or converting from a gas, both nitrogen and carbon.
微生物在分解碳氢化合物，有些还能生成沼气，同时有基因在活跃地固定或转换含有氮和碳的气体。
The preparation process of active carbon from areca dregs by adopting chemical carbonization-activation method had been studied.
对以槟榔渣为原料、采用一步化学炭活化法制备活性炭的工艺进行了研究。
The active carbon adsorbing method is adopted in the oil recycle system to recover the vapour of gasoline in oil loading process of commercial depository.
采用活性炭吸附法对商业油库石油产品装车过程中蒸发的油气进行回收。
Modified coal and active carbon can be used as separating agents for PSA process.
通过研究指出煤及活性炭改性可用作煤矿区煤层气变压吸附分离净化的分离剂。
The results showed that it is feasible to recover gold by active carbon absorption and electrolytic process and recover iodine by electrolysis.
研究结果表明：用活性炭吸附、解吸液电解提取金及电解法再生碘溶液是切实可行的。
The low ash coal dewatering process is especially suitable for preparing high grade active carbon with low ash coal.
本发明疏水团聚造粒助滤的低灰煤脱水方法，最适用于低灰煤制备高档活性炭。
The invention has low cost and simple process, while the desulfuration active carbon has high sulfur capacity.
专用的脱硫活性炭具有硫容量高等 特点。本发明方法可以适用各种含硫恶臭废气的净化过程。
The invention has low cost and simple process, while the desulfuration active carbon has high sulfur capacity.
专用的脱硫活性炭具有硫容量高等 特点。本发明方法可以适用各种含硫恶臭废气的净化过程。
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