Study of passive q - switched unit of ndyag laser using ion - implanted gaas 離子注入sigaas做激光器被動調(diào)q元件的研究
Valve position switch unit 閥位開關(guān)裝置
Tsu : time switching unit 時隙交換單元
Circuit switching unit 電路交換單元
In communications , a circuit , or channel , interconnecting two exchanges or switching units , capable of being switched at both ends provided with the necessary signalling and terminating equipment 在通信技術(shù)中,兩個交換局或交換機(jī)之間的連接電路或信道,它能夠在兩端之間進(jìn)行轉(zhuǎn)接,并提供必要的信令和終端設(shè)備。
On the basis of the above , it provides a detailed design of large digital switching units dx1000 based on the implementation of altera fpga . at last , it introduces the applications of dx1000 in the hjd04 switching system 在此基礎(chǔ)上,提出了基于altera的fpga實(shí)現(xiàn)的大型數(shù)字交換單元dx1000的詳細(xì)設(shè)計(jì),最后,介紹了dx1000在hjd04交換系統(tǒng)中的應(yīng)用。
The enterprise zagro bahn baumaschinen gmbh deals in shunting / switching units and construction machines in addition to locomotives and railcars as well as with road , rail and canal construction Zagro bahn baumaschinen gmbh是一家知名的、誠信的生產(chǎn)商和服務(wù)商,該公司提供新型的、專門的產(chǎn)品,例如工程機(jī)械,調(diào)車裝置,機(jī)車和機(jī)動車,街道、軌道和渠道建筑。