氨气和氮气气氛下热处理
annealing in ammonia and nitrogen
单位产量氮肥消耗量
N fertilizer consumption per unit crop yield
氮气气调
control atmosphere(CA) grain storage nitrogen
Nitrogen controlled atmosphere
nitrogen gas adjustment
增产氮气
increment of nitrogen production
注氮气量
nitrogen injection capacity
产气量
biogas yield
gas production
gas volume
gas qroduction
quantity of gas production
In vitro gas production
Producing volume
Total biogas yield
the amount of gas production
Biogas production rate
biogas
the biogas production
biogas production
gas generation
CBM production
cumulative gas production
Output of landfill gas
gas production rate
gas generation amount
gas producer
gas evolution
volume of biogas production
biogas output
quantity of biogas production
gas genernration amount
Gas production quantity
产气量预测模型
generation prediction model
累积产气量
cumulative gas production
累计产气量
accumulated gas production
农业产量气象预测
agro-meteorological prediction of crop yield