单位: unit面积: area的: 4次方是 The fourth power of 2 i ...生产量: production capacity; product ...单位面积产量: per unit area yield; production per unit area; the yield per unit area; yield per unit area单位面积的热传导: thermal conduction per unit area单位面积年产量: annual yield by area提高单位面积产量: raise the per unit yield单位面积生产率: productivity per unit area单位面积: elemental area; flat size; unit area acoustic impedance; unit surface我们要千方百计提高单位面积产量: we must do everything to raise the per unit yield单位面积传导: unit surface conductance单位面积电容: unit-area capacitance单位面积电阻: unit area resistance单位面积浮力: unit buoyancy单位面积负荷: unit area loading单位面积功率: power per unit area单位面积流量: flow per unit area单位面积浓度: per unit area concentration单位面积强度: strength per unit area单位面积应力: unit stress单位面积载荷: load per unit area; load rating单位面积质量: mass area ratio; mass per unit area单位面积重量: weight per unit area单位面积株数: number of hills per unit area; number of plants per unit area