double circulation meaning in Chinese

双循环
双重循环

Study and simulation about pumping unit with double circulation and each - other balance
双循环互平衡游梁式抽油机的设计及仿真
In the course of exploiting the system software , we creatively put forward a double circulation message drive programming idea , and work out the electromagnetic flowmeter system software with it
在系统软件开发中，我们创造性地提出双循环消息驱动程序设计思想，并在该思想的指导下开发出电磁流量计系统软件。
Chapter four : firstly , creatively puts forward the double circulation message drive programming idea , and detailedly expounds the basic theory of the double circulation message drive ; afterwards , works out the software of the electromagnetic flowmeter system according to it ; finally , works out the multi - byte decimal fixed point numbers multiplication & division subprogram , through studying the current arithmetic
第四章首先创造性地提出了双循环消息驱动程序设计思想，并详细阐述了双循环消息驱动的基本原理；然后根据该思想设计出电磁流量计系统软件；最后通过研究原有算法设计出算法改进后的多字节十进制定点数乘除法程序模块。