青云翻译

The results can be drawn: the cow dung will be crushed to 60-80 mesh before fermentation can reach about 6800ml total gas production is higher than other groups, 5108ml and 4021ml, can improve the gas production of the cow dung; hydrothermal pretreatment can not be significantly increased the gas pr

By research results can came: will cow dung crush to 60-80 accounts then for fermentation can reached 6800mL around of total gas than other group of 5108mL and 4021mL, so can improve cow dung of production air; water hot pretreatment cannot clear improve cow dung of production air, 100-200 ℃ of wate

May obtain through the findings: Crushes the cow dung to 60-80 item carries on the fermentation to be able again to achieve about 6800mL the total output gas is higher than other groups 5108mL and 4021mL, therefore can enhance the cow dung to produce the spirit; The water hot pretreatment cannot enh

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By research results can came: will cow dung crush to 60-80 accounts then for fermentation can reached 6800mL around of total gas than other group of 5108mL and 4021mL, so can improve cow dung of production air; water hot pretreatment cannot clear improve cow dung of production air, 100-200 ℃ of wate