Every next frame gets altered by a value that is the average of the last X number of frames. X is determined by the RDF.
下一帧的大小将取决于上一帧的平均X数，而X又是由反应延迟因素决定的。
Results 15 MV X-ray appeared the build-up effect obviously. 6 MV X-ray did not because of the water tanks frame.
结果15MVX线出现明显的建成效应。6 MV X线因测量水箱结构的原因，未能完整的显现出建成效应。
Results 15 MV X-ray appeared the build-up effect obviously. 6 MV X-ray did not because of the water tanks frame.
结果15MVX线出现明显的建成效应。6 MV X线因测量水箱结构的原因，未能完整的显现出建成效应。
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