其特色集中体现在其丰富的功能指令,如定时器指令(TMR/TMRB)、旋转指令(ROT/ROTB)、信息显示指令(DISPB)等。由于数控机床在运行PMC程序时,每一次都是从程序的第一段开始执行直至最后一个程序段。
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第一个指令负责加载,第二个指令旋转此值以便所请求的地址位于寄存器的开始。
The first instruction does the load and the second instruction rotates the value so that the requested address is at the beginning of the register.
rotqby指令(代表的是“rotate (left) quadword by bytes”)使用加载自的地址以指示寄存器的旋转程度。
The rotqby instruction, "rotate (left) quadword by bytes," USES the address you loaded from to indicate how far to rotate the register.
公寓楼共有11套房间,价值55万美元的每一套房间各占据一整个圆形楼层,并且可以按照住户的指令不论正反向每小时旋转一周。
Each of the 11 apartments occupies an entire circular floor, costs about $550,000 and revolves at the occupant’s command, in either direction, once an hour.
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