下列选项中不属于新拌混凝土和易性内容的是()。
A. 流动性
B. 黏聚性
C. 保水性
D. 吸水性
As a junior network administrator of your company, you have been asked to move the printer spool off the system partition and onto another hard disk to solve disk space issues. How will you move the printer spool to another drive?()
A. From the command prompt run the command 'move c:\winnt\system32\spool printers [desired location]'.
B. From the command prompt run the command 'move c:\winnt\spool printers [desired location]'.
C. From the Advanced tab of printer server properties.
D. Configure the print$ share on your computer to point to the desired location.
在投影为圆的视图上,表示外螺纹公称直径的粗实线圆只画()。
A. 1/2圈
B. 3/2圈
C. 3/4圈
D. 1圈
合理安置压疮高危患者体位,并协助患者()是预防压疮必要措施
A. 定时改变体位
B. 任意改变体位
C. 制动
D. 行走
E. 爬楼梯