線路中繼 的英文怎麼說
中文拼音 [xiànlùzhōngjì]
線路中繼
英文
hook-
With the progress of technology and developing of internet economy in the world, the broadband network becomes another hotspot in internet field when the foam of. com comes to almost nil. with the beginning of new thousand year, hot waves of the broad band surge throughout the country, sorts of investors come and make huge expenses in a constinuous stream to make a majority of marketing lot and lead up the position of broad band market. however, when the net circuity, which is based on huge numbers of cash, is facing the consumers, market really does not redound upon the investors inexpection
隨著技術的進步和網際網路經濟在全球范圍內的高速發展,寬帶網是繼? com "泡沫"破滅后網際網路產業的又一熱點。新千年開始,全國各地各類投資商紛紛拆巨資"跑馬圈地" ,以期在市場份額上搶占寬帶網市場領先地位,但是當這些"巨額現金'堆成'的網路線路面向用戶時,市場並沒有給投資商們預期的回報,寬帶網運營商不僅投資回收遙遙無期,還要繼續燒掉大量的現金去維持網路的正常運行,大批中小型寬帶網運營商苦苦支撐,有的甚至瀕臨破產。Firstly, the connected end sets of the relay lines are got using the breadth first search algorithm and the connected relationship of wiring terms is got in the electrical circuit diagram according to different cad block structure of different element type. secondly, the appropriate specification of the relay element is chosen by using the equinoctial graph algorithm, and the panel layout diagram is generated automatically by the combining automatic layout and manual intervention. finally, the optimized path algorithm which passes each vertex in the completed non - directional graph once and only once is put forward, this algorithm and the prim minimum spanning tree algrotithm can generate the inner panel wiring diagram and terminal wiring diagram automatically
首先,採用廣度優先搜索演算法查找電氣原理圖中的連通導線端點集,並根據不同類型的繼電元件對應的cad圖塊結構的不同,得到電氣原理圖中元件接線端子之間的連接關系;其次,根據二分圖匹配演算法為電氣原理圖中繼電元件選擇合適的型號和規格,並採用人工干預和自動布置相結合的方法完成屏面布置圖的自動生成;最後,提出了完全無向圖中經過每個頂點一次且僅一次的優化路徑演算法,利用該演算法和經過預處理的prim最小生成樹演算法自動生成屏內安裝接線圖和端子接線圖。Interoffice junction digital line signalling system for telephone automatic switching network
電話自動交換網局間中繼數字型線路信號方式Digital line signalling for manual toll exchange to local exchange
人工長途電話局至市話局局間中繼數字型線路信號Trunk relay : global tone no. allows 2 simultaneously call. capacity of no. of channels can be increase by customer request
中繼功能:一個國際號碼可以同時兩路電話呼入,可以應用戶要求增加中繼線數量。The managed global frame relay service, managed international private lines service and a global internet access service, combine to form part of the company ’ s one - stop - shop service, in a bid to cater for all of its customers ’ global needs
全球幀中繼服務的管理、服務和管理的國際私人線路全球網際網路接入服務、把一部分公司的一站式服務以圖配合其所有客戶的全球需求Providing an extremely flexible method for establishing communications, the mobile self - organizing network has potential applications in both military and commercial communications. based on the gsm wireless communication system and the ad hoc network, there are two level hierarchies in the mobile self - organizing network : wireless routers and wireless hosts. wireless routers perform the function of constructing routes, forwarding data, and locating mobile hosts
結合蜂窩式無線移動通信系統和adhoc網路的特點,本文設計了具有兩級網路結構的無線移動自組織網路系統,使用專門的無線設備? ? 「無線路由器」構成具有用戶無線接入、無線組網和路由功能的無線互連網路,為移動用戶提供無線接入、路由和中繼服務。For bus system installation, the focus is put on cable selection principle, installation process and antinoise measure ; for security protection equipment installation, the intrinsic safety concept, installation method equipment selection and installation under two electric power supply modes ( entity concept and fisco model ) and the bus system protection against surge voltage are illustrated ; for network component installation, the selecting, installing and integrating methods of general purpose terminators, repeaters, link equipment, bus power supply and impedance module are described
在總線電纜的安裝方面,著重討論了電纜的選型原則、安裝方法和抗噪防擾措施;在安全保護設備安裝方面,介紹了總線系統中本質安全的概念、安裝方法、兩種供電方式(實體概念和fisco模型)下設備的選擇與安裝以及總線系統浪涌電壓的保護和設備安裝方法;在網路元件的安裝方面,主要列舉了通用終端器、中繼器、鏈路設備、總線電源及其阻抗模塊等的選擇、安裝和集成方法,為總線系統的安裝提供了可以借鑒的實用經驗。With their digital distribution frames connected to the transmission equipment, such ports provide trunk paths at 2 mbs by means of hf cable
利用高頻電纜在2mbits速率上,經數字配線架( ddf )與傳輸設備相連接,提供交換機間的中繼通路。Specification for tractive armature direct current neutral track and line relays for railway signalling
鐵路信號用牽引電樞直流中性線撥軌繼電器和線路繼電器規范Owing to the thick line bundle between tandem switches, 126 2 mbs trunk circuits are needed
由於匯接交換機之間的線束比較大,需要126條2mbits中繼電路。The scheme takes advantages of repeaters and low - swing differential - signaling circuits on driving long wires in different length, and optimally inserts them along the wire in order to decrease delay and power of interconnects
該方法利用中繼驅動器和低擺幅差分信號電路在驅動不同長度連線時的優點,將它們混合插入到連線的合適位置,從而降低互連的延時和功耗。In the system, the low voltage power line is the first signal tunnel without any other relay equipments between customer terminal and substation collector, public telephone line serves as the second signal tunnel between substation and management center computer. as a breakthrough of conventional concept of electricity meter, this thesis initiate a new concept, namely, intelligent power customer terminal ( shortly, customer terminal ), which is developed with spread spectrum plc communication functional and possesses many advanced functions, such as, in addition to electric energy acquisition, guarding against electricity pilfering, preventing wrong connection, protecting malfunction, remote communication ( for example, remote power supply or halt, remote configuration of electricity meter, remote load control, etc ), and so on
本文首先系統地總結了目前國內外低壓電力網數據傳輸技術的研究現狀和存在的問題,在此基礎上,從理論上論證了在低壓電網上應用擴頻載波數據通信技術的可行性和優越性,並重點論述了擴頻載波技術抗電力線噪聲干擾的機埋;本文提出了一個新穎的基於低壓電力線擴頻載波通信技術的集中遠抄系統的總體方案,即由用戶終端、集中器和電能管理系統所組成的網路系統,其中,用戶終端到配變集中器用低壓電力線作為通道,中間無需其他硬體中繼設備,集中器到電能管理系統用公用電話網作為通道。The system can resolve the noise and impedance on the power line and obviously improve the abilities of anti - disturbance and successful rate of communication. at the same time, the software realy method and arithmetic is also introduced to settle the problem of attenuation and increase the distance of carrier communication, it can satisfy the need of remote reading meter system
該系統有效地克服了電力線噪聲和阻抗變化等干擾因素,提高了抗干擾能力和通信成功率,同時提出軟體中繼的思想和演算法並加以實現,進一步抑制了線路衰減快的問題,使載波通信的距離增加,滿足了遠程抄表系統的要求。Follow the road you will reach hk parkview and there are several hiking choices. one of them is continue to hike along the road to tai tam reservoir. rustic tables, benches, bbq sites, rain shelters and children s play equipment will be available and you can also enjoy the attractive countryside view
您可以從黃泥涌峽道經大潭水塘道前往黃泥涌水塘,沿路至陽明山莊近有將有多條郊遊路線供選擇,其中繼續沿路前進可往大潭水塘,途中設有多個燒烤地點、避雨亭及各種兒童游戲架,並可飽覽水塘和郊外景色,老少咸宜。Coaxial cables used in cabled distribution networks - part 4 : sectional specification for distribution and trunk cables
電纜分線網路用同軸電纜.第4部分:配線和中繼電纜的分規范Fail and turn electric wire into of the distance in 110kv and above voltage high pressure and vltrahigh voltage of grade, the mutual inductor generally adopts the mutual inductor of electric current ( ct ) and voltage mutual inductor ( cvt )
在110kv及以上電壓等級的高壓和超高壓輸變電線路中,互感器一般採用電流互感器( ct )和電壓互感器( cvt ) 。電流互感器和電壓互感器在繼電保護中起著重要的作用。This project focuses on r & d of home network, especially in communication between the devices in home. after learning the popular home network architecture around, a new solution for communication in home was proposed based on power - line carrier communication technique and digital communication technique. a new home network repeater was also developed under this idea frame
本課題主要針對目前家庭網路發展迅速的情況,對家庭網路設備之間進行數據互通方式的發展進行了研究,結合目前流行的家庭網路組網方式,電力線載波技術和數字通訊技術,提出了一種新型的家庭網路設備之間的互聯方案,並按照這個思路設計出了實現這個方案所需的網路中繼設備。Methods of measurement for equipment used in digital microwave radio transmission systems - measurements on terrestrial radio - relay systems - r f branching networks
數字微波無線電傳輸系統使用設備的測量方法.地面無線電中繼系統的測量. rf分支網路My article integrated the characteristic of the present relay protective settings calculation on the basis of comprehensive analysis with the present technology and management system, introducing the adaptive concept. its purpose is that the relay protective settings of all the components or lines in the network can uphold protective integrality following the change no matter however the network changes. after programming an integrated relay protective settings calculation and management system for power plant, the validity and practicability of adaptive relay protective settings theory is proved
本文結合目前繼電保護定值整定的特點,在對現有技術進行廣泛分析的基礎上,在繼電保護定值計算和管理中引入了自適應的概念,它的目的是無論電力網路如何的發生變化,網路里所有元件(線路)的繼電保護定值等能通過計算和管理適應這種變化而保持系統內保護的完整性。分享友人