grading screen

英 [ˈɡreɪdɪŋ skriːn]

美 [ˈɡreɪdɪŋ skriːn]

网络概率筛

This paper mainly describes a computer information processing system used for grading video X-ray machine to implement that an ideal image from X-ray machine can be seen on computer screen, stored on disk and printed along with doctor's conclusion on a report.
现有任何视频X光机（电视透视系统）通过一定的方式改装，即嵌入一台计算机，能在微机显示器上看到非常清晰的透视图像，储存有价值的病灶图片，清晰打印透视图像及医生结论。
At the time of mineral aggregate grading in asphalt mixture is one of mineral aggregate grain grading during pavement construction, expressed as quality percentage through passing through screen mesh, in order to assess construction quality of asphalt pavement.
沥青混合料的矿料级配检验方法是沥青路面施工时检验拌和厂生产的沥青混合料的矿料颗粒级配组成的试验，以通过规定筛孔的质量百分率表示，用以评定沥青路面的施工质量。
This paper analyzed the structure and the working process of three-layer-cylindrical grader and the grading performance and screen mesh-size are experimentally studied.
分析了三层滚筒式银杏分级机的结构特点及工作过程，并对分级机的分级性能及筛孔大小进行了试验研究。