This included generic textual-substitution systems, as well as domain-specific program and functiongenerators.
这包括通用文本替换系统，以及领域特有的程序和函数生成器。
2
For several versions, we have had generators defined with the yield statement in a function body.
有几个版本中已出现了在函数体中用yield语句定义的生成器。
3
This paper describes the function of RTU in the distributed system as well as its hardware construction and software task, and recommends its application to the control of water turbine generators.