互生培养促进了酵母茵的代谢活性及产气指数。
The mutualism promotes the metabolism of Saccheromyces cerevisiae and its-index number of producing gas.
目的研究城市垃圾填埋气体成分及产气规律。方法通过深圳市玉龙坑垃圾填埋场现场抽气试验及理论计算。
Study on the generation law of gases produced from municipal solid waste landfill site and their components have been conduct in Shenzhen city.
利用体外产气法研究了羊草中性洗涤纤维(NDF)、苜蓿ndf和玉米青贮ndf与豆粕组合体外发酵特性及组合效应。
The study was conducted by using in vitro gas production technique to investigate the fermentation characteristics of a compound neutral detergent fiber (NDF) and soybean meal.
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