signalling exchange meaning in Chinese

信令交互/交换

Signal exchange processing
信号交换处理
The digital signals exchange between main station and substations , which is advantageous because it need not convert - knife switch operation . the system is more perfect than others . it integrates with making out an invoice , try outing and operation
各变电站与主控站可进行双向数字通讯，不必在倒闸操作过程中，因修改操作或新增操作任务而往返站与站之间，方便快捷。
Since 90th of 20 centery it has began to interest in their roles in neuroimmune modulation . as far as the supraependymal structures are concerned , such as supraependymal cells , fibers , and csf - contacting neurons they has been interest in their functions of neurohumoral modulation and in roles within neuro - endoerine - immune network . because cvos locate just at signal exchanging sites among blood , brain tissue and csf , their special locations may determine their decisive roles in neuro - endocrine - immune modulation
而有关室管膜上细胞，室管膜上纤维以及接触脑脊液神经元在神经体液调节以及神经-内分泌-免疫调节网络中的作用，目前越来越受到人们的重视，由于室周器官处于血液-神经-脑脊液三种信息流的交汇处，特殊的位置决定了它在神经-内分泌-免疫调节中可能起着举足轻重的作用。