提出了一个通过任意谈成面叶棚的湿蒸汽平衡态流动的简化模型。
A simplified model of wet steam equilibrium flow past cascade of arbitrary airfoils on general surface of revolution is presented.
打顶时间的早晚和留叶数的多少对中、下部叶片大小影响较小，但影响这些部位叶片的单叶重，对上二棚及顶叶的开片及单叶重都具有深刻的影响；
The size of middle and lower leaves was effected slightly while the weight per leaf of different stalk position and upper leaf size greatly by topping stage and the remained leaf number.
利用防雨旱棚，研究了水分胁迫下夏玉米根叶保护酶系活性变化及其对膜脂过氧化作用的影响。
Using water proof installations, a systematic study was conducted determine the effects of water stress on the protective enzyme activities and lipid peroxidation were determined.
利用防雨旱棚，研究了水分胁迫下夏玉米根叶保护酶系活性变化及其对膜脂过氧化作用的影响。
Using water proof installations, a systematic study was conducted determine the effects of water stress on the protective enzyme activities and lipid peroxidation were determined.
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