因数: factor; coefficient可利用因数: available factor可用因数: availability factor; available factor利用因数: usage factor; utilization factor比例作用因数: proportional action factor风能利用因数: rotio power coefficient面积利用因数: area utilization factor燃料利用因数: fuel-utilization factor速率作用因数: rate action factor控制互作用因数: control interaction factor渠道水利用因数: factor of water in canal utilization渠系水利用因数: tactor of water utiliza-tionin canal system需用: demand需用力: force requirement; required force因数: factor; coefficient◇因数分解 resolution into factors; 因数分析 factor analysis费用因素: cost factor合用因子: proper use factor合作用因素: cell action factor可使用因素: availability factor可用因素: available factor利用因素: ultimate factor利用因特网: utilize the internet利用因子: utilization factor热利用因子: thermal utilization factor使用因素: service factor; use factor