英语词汇root mass怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

1
?根群
... root locus plot ==> 根轨迹图示 root mass ==> 根群 root mean square deviation ==> 均方根偏差 ...

短语

1
Carrot root mass and diameter were superior to mean traits of parents in heredity.
根重、根粗性状在遗传中表现出较高的超中亲现象。
2
And plants need to keep the root mass in some rough balance with the leaf mass to be happy.
植物都需要保持住根群同时和茎群保持大致的平衡以便维系。
3
Based on the measured data from the winter wheat fields in Zhengzhou of Henan Province, the vertical distribution of root length density(RLD)and root mass density(RMD)were analyzed.
根据在郑州进行的冬小麦根系田间实测资料，研究了根长密度和根质量密度在砂壤土中的垂直分布。

单词	root mass
释义	root mass 简明释义根群网络释义 1 ?根群 ... root locus plot ==> 根轨迹图示 root mass ==> 根群 root mean square deviation ==> 均方根偏差 ... 短语 1 root mass ratio 根质量比 ; 根生物量比 2 root mass density 根质量密度 3 nerve root mass 神经根肿块双语例句 1 Carrot root mass and diameter were superior to mean traits of parents in heredity. 根重、根粗性状在遗传中表现出较高的超中亲现象。 2 And plants need to keep the root mass in some rough balance with the leaf mass to be happy. 植物都需要保持住根群同时和茎群保持大致的平衡以便维系。 3 Based on the measured data from the winter wheat fields in Zhengzhou of Henan Province, the vertical distribution of root length density(RLD)and root mass density(RMD)were analyzed. 根据在郑州进行的冬小麦根系田间实测资料，研究了根长密度和根质量密度在砂壤土中的垂直分布。
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