Our country began to introduce this pumps in 1990s. The research on it is very poor now especially on the flow in the pick-up tube and rotating case.
我国从九十年代末开始引进，目前国内对旋喷泵的研究还比较少，尤其是对集流管以及转子腔内部的流动状况研究更是一个空白。
参考来源 - 旋喷泵集流管设计及其与转子腔内部流动模拟·2,447,543篇论文数据，部分数据来源于NoteExpress
In this case, the orbit of the rotating asteroid will very slowly spiral in toward the sun.
在这样的情况下，旋转小行星的运行轨道将非常缓慢地向朝着太阳的方向盘旋。
In case of no way to make synchronizing between the flash and the rotating, one has to identify the Angle of all the random projections on the Sinogram before doing ct image reconstruction.
在闪光无法与旋转物体角移严格同步时，为进行CT图像重建，需对这些随机投影的投影角进行识别和确定其在正弦图上的位置。
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