... 单系列演化：monophyletic evolution 单位面积产量：yield per unit area 单通道电流：Unitary channel current ...
基于28个网页-相关网页
... 亩产 yield per unit area; yield p ... 登记表 enrollment 固定资产登记表 fixed assets register ...
基于4个网页-相关网页
the yield per unit area 单位面积产量
grain yield per unit area 粮食单位面积产量有
annual yield per unit area 每单位面积年产量
Expected yield per unit area 期望单产
fictitious yield per unit area 虚拟单位产量
per unit area yield 单位面积产量
yield of per unit area 单位土地上的年
yield per unit surface area 单位水面产量
Ways of improving crop yield per unit area and the countermeasures.
提高作物单产的途径与对策。
There is potential for increasing the yield per unit area on the existing cultivated land.
提高现有耕地单位面积产量有潜力。
Because of the diminishing opportunity to expand cultivated land, researches have been mostly focused on the rise of yield per unit area.
由于扩大耕地面积的可能性越来越小，研究已主要集中于提高单位面积产量。
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