实验尚使用 Film Scanner 及 Welhaffer 之水假体(water phantom),在能量 6MV 的光子下,进行辐射照野半影区、辐射中心、照野对称性、平坦度、辐射照野大小等之 量测.
基于20个网页-相关网页
solid water phantom 固态水假体
3D-water phantom 三维水模体
water phantom output factor 水模体输出因子
parallel faced water phantom 厚度可调圆柱形测量水模
·2,447,543篇论文数据，部分数据来源于NoteExpress
Object: Using computer to calculate average energy lost by photons at every points in each body, in order to determine the dose distribution of photon radiation in the water phantom.
目的：用电脑计算在每个物体中每点处点源释放出的原始光子和平均能量损失，以获得光子线在水模体中的剂量分布情况。
The phantom flush — that mysterious phenomenon in which your toilet seems to flush itself — can be little jarring late at night, not to mention a waste of water.
灵异冲水——你家厕所会自己冲水的神秘现象——不仅半夜有点吵，而且浪费水。
The phantom flush-that mysterious phenomenon in which your toilet seems to flush itself-can be little jarring late at night, not to mention a waste of water.
灵异冲水——你家厕所会自己冲水的神秘现象——不仅半夜有点吵，而且浪费水。
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