理论产量 meaning in Chinese
theoretic output
theoretic yield
theoretical production
theoretical yield
Examples
- Water use efficiency in shunyi is comparatively 12 - 50 % lower than national level at present for crops except rice and soybean , which means a great water - saving potential in the region according to comparison between experimental observation and estimation . for most crops , yield potential can hardly be increased . therefore , it is necessary to enhance water - saving efficiency of cropping in the region
2 )比较当前顺义区作物实际水分利用效率和全国平均的作物水分利用效率得出:除夏大豆和水稻外,顺义区其它作物水分利用效率低于全国平均值12 ? 50 ,与当地试验值和理论计算值相比,还有很大的增长潜力;而作物实际产量与理论产量的比较表明,大部分作物的增产潜力已不大,所以,种植业节水效率还有待于进一步提高。