• 以盆栽玉米为试研究控制性分交替滴灌供水方式下,不同处理蒸腾速率变化

    The diurnal change of transpiration rate of maize in different disposals was studied in potted experiment under the alternative drip irrigation for the control of root.

    youdao

  • 玉米为试,初步研究GA 3、蔗糖中花色素苷积累影响

    Effects of light, GA3 and sucrose on anthocyanin accumulation in maize roots were investigated.

    youdao

  • 纤毛进行的简化理论分析表明纤毛长径流体导热系数比越大其强化作用越好。

    Simplified analysis on a single fiber fin in the duct flow demonstrates that the heat transfer can be enhanced with the increasing length-to-diameter ratio and thermal conductivity ratio.

    youdao

  • 以‘解放钟’等5个枇杷品种2月龄实生苗水分胁迫条件测定活动不同器官的SOD、POD活性、脂过氧化产物MDA含量的变化。

    Under water defficiency stress, activities of SOD and POD and content of MDA in leaves, shoot tips and active roots of 5 2-month-old loquat seedlings were measured.

    youdao

  • 通过16CFRP抗弯加固钢筋混凝土试验主要研究纤维片端部裂缝附近界面剪应力分布规律及其影响因素

    The paper mainly study interfacial shear stress distribution and influence parameters on the experiment of 16 RC beam strengthened with CFRP.

    youdao

  • 金属氢脆运动影响

    Embrittlement in metals is that hydrogen affects motion, distribution and structure of dislocation.

    youdao

  • 金属氢脆运动影响

    Embrittlement in metals is that hydrogen affects motion, distribution and structure of dislocation.

    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