scatter radius(散射半径) common material attributes ( 大众材质属性 ) reflection limit(反射回数):光线在多个物体外貌反射的回数 ..
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方法采用均质水等效矩形体模，在不同散射半径条件下观察靶区和正常组织界面上的剂量梯度随散射半径的变化。
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.
将高斯波束粗糙面散射的频域结果推广到时域，获得了与平面波入射时相似的结果，并分析了束腰半径变化对计算结果的影响。
The frequency domain result of Gaussian beam scattering from rough surface is extended to the time domain and the effect of the beam waist radius is also discussed.
结果表明光学散射力和梯度力随着小球半径和折射率的增大而增大。
Results validated that larger size and larger refractive index of particles resulted in larger gradient and scattering force.
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