This paper introduces the application of PLC s step instruction in gantry spot welding machine.
介绍了可编程序控制器(PLC)步进指令在龙门点焊机中的应用,不仅使程序设计简单,程序可读性强,而且运行可靠,调试方便,显示了步进指令的特点。
decimal adjust accumulator instruction (DAA)
十进制调整累加器指令
binary equivament machine instruction
等价二进制机器指令
All instructions are carried out using a register called the accumulator, which we shall denote by A.
全部指令执行时都用了称作累加器的寄存器（用符号A来表示）。
multiple-digit decimal adder
多数位的十进制加法器
Research on Acceleration Mechanisms of Custom Instruction and Coprocessor
定制指令与协处理器加速机制的研究
Pattern instructions controlled by chain to knit reliable and stable.
任意调整编织宽度，花型指令由电脑控制。
Write machine instructions, test, debug, and assemble program. Document overall system and develop data control procedures.
编写机器指令，测试、调试及集成程序。文件化整个系统及开发数据控制程序。
Scaling of decimal value resulted in data truncation
对十进制值的调整导致了数据的截断
Program (Programme): The complete set of instructions which control a computer in the performance of a task.
程式:控制电脑，使它进行某项工作的整套指令。
The modem did not accept the command sent to it. Verify that the configured modem name matches the attached modem.
调制解调器没有接受发送给它的指令。验证配置的调制解调器与连接的调制解调器是否匹配。
The control unit is in charge of the whole machine and it obeys our instructions exactly.
控制器负责控制整个机器，它完全按照我们的指令工作。
A set of coded instructions for insertion into a machine, in accordance with which the machine performs a desired sequence of operations.
指令用来加入机器中的一套密码命令，机器进行与此命令相应的预期运行程序
(of taxes) adjusted so that the rate decreases as the amount increases.
（指税）进行调整以使数量增加时税率随之降低。
The modem did not respond to the command sent to it. Verify that the modem is properly cabled and powered on.
调制解调器没有接受发送给它的指令。验证该调制解调器是否接线正确并且打开了电源开关。
decimal to binary encoder
十进制与二进制编码器
binary-decade counter
二进制——十进制计数器
Extra Settings (special modem commands may be inserted into the dial string)
附加设置(可插入拨号串中的特殊调制解调器命令)
This moves the carry into bit position of the accumulator.
把进位移到累加器的位元。
