methanogens是什么意思

用法例句

Studies on optimization of screening and culture technique of methanogenic bacteria;

产甲烷细菌的筛选及培养技术优化研究

Acid resistance of methanogenic bacteria in two-stage anaerobic process treating high concentration methanol wastewater;

高浓度甲醇废水厌氧处理中颗粒污泥和产甲烷细菌的耐酸性

Three species of phototrophic bacteria, belonging to three major subdivisions(purple non-sulfur bacteria, purple sulfur bacteria and green sulfur bacteria) respectively,and two species of methane-producing bacteria were used for coculture test.

三株分别属于光合细菌三个主要类群（紫无硫细菌、紫硫细菌和绿硫细菌）的菌种和两种产甲烷细菌进行了混合培养试验，结果表明，自养生长的光合细菌减少了产甲烷菌的ＣＨ４生成；而异养生长时紫无硫细菌Ｒｈｏｄｏｐｓｅｕｄｏｍｏｎａｓｐａｌｕｓｔｒｉｓ能利用乙酸放出ＣＯ２供产甲烷菌利用。