... 双低函数 biharmonic function ; biharmonic function,biharmonic function 双低油菜品种 double low variety 双低通滤波器 Dual LPF ...
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double-low rapeseed variety 双低油菜品种
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By means of intervarietal crossing and linear selection, the new rape variety "Youyan No. 1" of low erucic acid and "Youyan No. 2" of "Double Low"(low erucic acid and low glusosiolate) have been bred.
通过品种间杂交和系谱法选择，育成了甘兰型低芥酸油菜新品种“油研1号”和甘兰型“双低”油菜新品种“油研2号”。
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