艾叶加工采用的方法是
A.拌衣
B.揉搓
C.碾捣
D.制绒
E.去毛
参考答案:D
解析:艾叶加工通常采用制绒的方法。
A control chart has all of the following characteristics EXCEPT:
A) It illustrates how a process behaves over time.B) It is used to determine whether or not a process is stable or has predictable performance.C) It illustrates how various factors might be linked to potential problems or effects.D) It can be used to monitor any type of output variable.
在虚拟页式存储管理方案中,下面( )部分完成将页面调入内存的工作。
A.缺页中断处
B.页面淘汰过程
C.工作集模型应用
D.紧缩技术利用