1) energy output-input ratio
能量产投比
1.
Furthermore,based on the lifecycle analysis,the paper calculated the net energy value and energy output-input ratio of wheat fuel ethanol,and evaluated the energy gain of wheat fuel ethanol in China.
分析了燃料乙醇能量收益问题提出的背景,国外有关燃料乙醇能量收益研究的最新进展及国内研究现状,采用全生命周期分析方法,计算了小麦燃料乙醇净能量值和能量产投比,对中国小麦燃料乙醇的能量收益进行了评价。
2) the ratio of net energy output and input
净能量产投比
1.
The parameters "net energy output" and "the ratio of net energy output and input" were used to express the energy efficiency.
能量效率主要由净能量产出和净能量产投比来反映。
3) reserves to production ratio
储量产量比[能]
4) energy input and output
能量投入与产出
1.
This paper is focuced on the preliminary analyses on the structure and level of energy input and output,and on the presentation of several fair proposals for the im- provement of energy input and output of the farmland system in Shi Qiao administrative village.
本文初步分析了石桥村农田系统能量投入、产出的结构与水平,同时提出改善石桥村农田系统能量投入与产出的若干合理建议。
5) ratio of output value and production cost
产投比
1.
Ratio of output value and production cost was up to 4 5～6 0∶1.
试验结果表明 ,在棉秆粉配方中分别加入4 0 %的豆秸、玉米芯均可代替栎木屑栽培香菇 ,菌丝长势旺盛 ,满袋时间比对照提前 7～ 10d ,瘤状物发生和转色正常 ,增产 9 16%～ 2 9 3 9% ,花菇率达 74 5 %～ 80 8% ,成本减少 11 90 %～ 16 19% ,每千袋利润达 610 0～ 980 0元以上 ,产投比为 4 5～ 6 0∶1。
6) Energy input-output model
能量投入产出模型
补充资料：倒投
1.把身体颠倒过来往下跌落。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条