部分容积效应中的部分容积的含义是()
A.所成像组织的面积
B.图像中所显示的像素数
C.相应大小的矩阵尺寸
D.该扫描层面所包含的体素
E.包含所有像素的乘积
参考答案:D
There are two common types in page replacement algorithm : stack and non-stack strategies. When a real page number increase only stack algorithm can increase the hit rate monotonously. In the following replacement algorithm, which one belongs to non-stack strategy
A. FIFO
B. LRU
C. OPT
D. non of above
起重机轨道的接地电阻,以及起重机任一点的接地电阻不应大于4Ω。