• The cultivated rheum required quantity has an increase for the fe, mn, co, and decrease for the zn, cu, ni element nutrition with the growth age changes.

    随著生长年龄增加种植大黄元素营养需求量有所增加,对元素营养需求量略

    youdao

  • A method for the analysis of an, ag, Zn, Cu, Ni, Co and fe in ion-exchange resins at the different stages of technological processes of leaching Au using ion-exchange technology was developed.

    工作对离子交换提取工艺生产过程不同阶段离子交换树脂中的金及其它元素、钻分析进行了研究。

    youdao

  • The cultivated Rheum required quantity has an increase for the Fe, Mn, Co, and decrease for the Zn, cu, Ni element nutrition with the growth age changes.

    随着生长年龄增加种植大黄元素营养需求量有所增加,对元素营养的需求量略

    youdao

  • The cultivated Rheum required quantity has an increase for the Fe, Mn, Co, and decrease for the Zn, cu, Ni element nutrition with the growth age changes.

    随着生长年龄增加种植大黄元素营养需求量有所增加,对元素营养的需求量略

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定