• Methods Using a homogeneity water equivalent rectangular phantom, the dose gradients at the interface of target volume and normal tissue was evaluated under different scatter radii.

    方法采用均质等效矩形体模,在不同散射半径条件观察正常组织界面剂量梯度随散射半径变化。

    youdao

  • Based on the equivalent elasticity method, the plane coupling vibration of a rectangular piezoelectric ceramic plate was studied and the resonant frequency equation was derived out.

    利用等效弹性分析了压电矩形共振二维耦合振动导出了振子共振频率的解析表达式。

    youdao

  • The results show that the cutoff frequency of the rectangular waveguide tube with the same equivalent radius is far greater than that of the cylindrical tube.

    理论研究结果表明对于同样等效直径矩形谐振,其截止频率远大于圆形谐振波导管的截止频率;

    youdao

  • Compare to the normal rectangular waveguide, ridge waveguide has the character of broader bandwidth, smaller dimension, lower equivalent characteristic impedance, etc.

    普通矩形波导相比波导具有工作频带尺寸等效特性阻抗低等特点

    youdao

  • Birefringent properties of geometrical birefringent optical fibers are analysed by using the method of equivalent waveguide with rectangular regions.

    采用等效矩形波导分析几何折射光纤双折射特性,并对双包层椭圆光纤及边隧光纤作实例分析。

    youdao

  • A formula for evaluating the equivalent shunt admittance of an inclined slot in the narrow wall of a rectangular waveguide is presented.

    本文给出一个矩形波导等值并联导纳计算公式。

    youdao

  • A formula for evaluating the equivalent shunt admittance of an inclined slot in the narrow wall of a rectangular waveguide is presented.

    本文给出一个矩形波导等值并联导纳计算公式。

    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