在分组时,如遇到某单位的变量值刚好等于相邻两组上下限数值时,一般是()。
A. 将此变量值单列一组
B. 将此值归入作为上限的那一组
C. 将此值归入作为下限的那一组
D. 将此值归入作为上限的组或下限的组均可
汽轮机各种超速保护应正常投入运行,超速保护不能可靠动作时,严禁机组()。
The vessel cleared the port means().
A. the vessel left the port properly
B. the vessel was clear of the port shortly
C. the vessel departed from the port slowly
D. the vessel was clear out the port suddenly