根冠是什么意思_根冠用英语怎么说_根冠的翻译_根冠翻译成_根冠的中文意思_根冠怎么读,根冠的读音,根冠的用法,根冠的例句

Pruning , by removing part of the top , alters this ratio.

修剪通过剪除部分树冠而改变根冠比.

辞典例句

Both root and root cap are covered by a sheath - like structure called the coleorhiza.

根和根冠被一鞘 状 结构,即胚根鞘所覆盖.

辞典例句

Gradually this tissue mass became loosened and separated from the root cap.

里面逐?u与 根冠分离,外部变为相当疏松.

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From the observation of maize root cap cells, it was found that cytoplasm PD changed obviously.

实验中通过对玉米根冠细胞的超微结构观察发现:在根冠细胞不断脱落过程中,各不同类型细胞间的共质联络亦发生了剧烈变更.

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Outside of stele the cortical meristem developed into cortex, epidermis and the root cap subsequently.

中柱外面的皮层分生组织,将来发展成为皮层 、 表皮层和根冠.

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Alternate drying - wetting can in crease root dry weight ratio of root shoot and root number.

干湿交替能够增加根冠比、根干重和根条数.

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The root - shoot ratio of rice varieties ranges from 0.05 to 0.3 at heading, averaging about 0.1 under drought condition.

干旱条件下,各水稻品种的根冠比在穗期介于0.05~.3之间, 平均为0.1.

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