環形網 的英文怎麼說
中文拼音 [huánxíngwǎng]
環形網
英文
ring network-
Past the circle, a high chain-link fence, topped with barbed wire, protects the premises.
過了環形島,是一排高高的帶菱形花格的粗鋼絲網柵欄,頂上裝有帶刺的鐵絲,保護著庭院。This assay emphases on automatic protection switching ( aps ) in ring net
本文重點研究了環形網的自動保護倒換問題。As the simple structure of ring net, optical recovery can achieve good recovery rate
由於光網路的環形結構相對簡單,光層恢復機制可以達到很好的恢復效率。Ring net is the most popular scheme in wdm because it has simple configuration, self - healing ability, strong survivalty, short protection time ( often less than 50ms ). this assay also analyze different net schemes
環形網是wdm應用最廣泛的網路結構,因為它配置比較簡單,具有自愈能力,網路的生存性很強,網路的保護時間也很短(一般小於50ms ) 。Circular prestressed concrete pole for overhead contact system of electrified railway
電氣化鐵道接觸網環形預應力混凝土支柱Unlike ethernet, fddi is designed in an orderly ring structure, where devices pass data to one another in a large ring
與以太網不一樣, fddi採用順序的環形結構設計,在該結構中,各設備在一個大環中互相傳送數據。By analyzing and comparing the network feature index - non - beeline coefficient. shortcut index. joint degree index, demonstrates the cobweb theory that in the conditions which has the same area. scale and density, round - radiation network has the best traffic efficiency
基於對路網特性指標? ?非直線性系數、快捷性指數、連接度指數分析比較的基礎上,提出並論證了在同等的路網覆蓋面積、規模和密度的條件下,環形放射式路網具有最優的交通效率的蛛網理論。The spot responder system which is the necessary part of ctcs is analyzed in the dissertation and three key technologies of the channel in the responder system are researched. firstly, a new kind of rectangular plate magnetic inductive loop antenna is designed to transmit the power frequency. researching the near field inter - inductive characters, the relationship among the inductive efficiency, the perimeter and the conductor width of the antenna is found out
本文在對ctcs中的點式應答器系統原理及組成進行分析和消化的基礎上,對系統中通道的幾個關鍵技術進行了詳盡的研究,主要分為三個方面: 1 ,提出並研製了新型的片式環形磁感應天線,並對傳輸能量載波的天線的近場互感特性進行了分析,得到互感效率隨天線的周長大小以及導帶寬度的變化規律,並通過計算機模擬和試驗對天線的近場波瓣圖進行了研究;通過分析寬帶匹配技術中的實頻法理論,設計了信號載波天線的寬帶匹配網路。Lans mac information technology - international standardized profile tannnn - connection - mode transport service over connectionless - mode network service - mac sublayer and physical layer dependent requirements for a token ring lan subnetwork
信息技術.國際標準輪廓tannnn .無連接方式服務上的連接方式的傳送服務.第13部分:採用環形局域子網路The characteristic and key technologies of the system are as follows : ( 1 ) in realizing the live broadcast of audio and video, the problem of immense multimedia data and low networks bandwidth utilization ratio is solved by using mpeg - 4 as format of audio and video data. audio and video data are collected by video card cv500 which developed by beijing sum tone company ; meanwhile, the contradictory between the delay of networks transmitting and the quality of the image is well solved by setting a " bi - buffer area "
系統實現中解決的關鍵問題和特色主要有以下幾個方面: ( 1 )在視音頻直播功能的實現中,通過使用北京算通公司的cv500視頻採集卡和cv500sdk進行視音頻數據採集,並採用當今最新的圖像和語音編碼壓縮標準mpeg - 4作為視音頻數據的採集格式,既保證了圖像的質量,又大大縮減了視音頻所佔的帶寬,從而解決了多媒體數據量大、網路帶寬利用率低的問題;同時,通過設置環形緩沖區的辦法來調和網路傳輸延時與圖像質量之間的矛盾,取得了較好的效果。The research and application on design of both direction circle redundancy network based elevating system of self rising sea platform is a subproject of which is one of the liaoning province great scientific subjects. this article is written by means of the practical research of the subproject
《雙向環形冗餘網路的設計在自升式海洋平臺起升系統中的研究與應用》來源於遼寧省重點科技項目「海上石油平臺動力控制技術及模擬技術的研究」和遼河油田「試采2號平臺」起升系統技術改造項目。As token ring has dual rings, it displays better fault - tolerant capacity than that of bus architecture. employing tokens to pass protocols, token ring is once again a better choice as compared with bus using csmaicd in real time
環形網具有獨特的雙環設計比總線結構有更好的容錯性;而採用令牌傳遞協議又使其在實時性上優于採用載波偵聽多路訪問技術的以太網。On the foundation of theoretical analysis, this paper combines the condition of economic and nature of baoding hebei province to concept the landscape ecological program frame. in order to vague the limit of city center and village. the main planning idea is to establish a central ecological forest x - axis and eastern wetly tourist landscape district as well as water network and traffic line landscape ecosystem for the open town and country ecology system
在理論分析的基礎上,本文結合保定市的自然、經濟狀況,構想了保定市景觀生態規劃框架,規劃目的是模糊城市中心與鄉村的界限,構想建立一個以西部綠色屏障林帶、中部特色農業帶和景觀城市帶為中心的生態縱軸、東部濕地旅遊景觀區以及環形河網和交通線為橫軸的開放式的城鄉融合景觀生態系統。To upgrade by 2005 the 500kv dual circuit annular core transmission grid to cater for the transmission of electricity from western provinces
千伏雙迴路環形核心網架,確保西電東送Under opengl environment, we use four - side grids to reconstruct a worm surface and gain a solid modeling of worm. under the computer virtual reality environment, we simulate the manufacturing process of dual generating method
在此基礎上,在opengl編程環境下,以四邊形網格構造蝸桿理論型面,以邊界表示法中的半邊數據結構表達蝸桿實體,獲得蝸桿的三維實體模型及其型面數據。As one of the extensions to the development of industrial ethernet, can profinet build a ring network system like the industrial ethernet
Profinet作為工業以太網的一個發展和擴充,目前而言,是否也能像工業以太網一樣構建環形網?In network topology architecture, hybrid architecture other than bus architecture is exploited, that is, a ring architecture is established in the main network, while ethernet and bus architecture in the subnet
具體地,網路系統的拓撲結構一改傳統的總線結構採用了異構網。在該網中,主網採用環形網,副網採用以太網和現場總線。On a ring network, the direction opposite to that of data flow
在環形網路上,與數據流方向相反的比特流。對照downstreamIf so, is it possible to make it a redundancy double ( dual ) ring network to ensure the high reliability of the automation system
如果能,是否可以構成冗餘的雙環形網路來保證自動化系統的可靠性?After analyzing the characteristic of the parallel processing system, some problems about design missile - carrying processing system are pointed out ; network in the parallel processing system has become bottleneck and affect the performance of system, so the processing efficiency is analyzed in a multiprocessor system based on cluster - bus and some rules in designing the network in the multiprocessor system are brought out ; genetic algorithm is used for scheduling in the multiprocessor system, and a scheduling algorithm is described to suit arbitrary number of tasks, unequal task processing time, arbitrary precedence relation among tasks and arbitrary number of parallel processor, so that the schedule length will be minimized ; finally, an atr algorithm is mapped to a ring multiprocessor system, and a block diagram using dsp device is constructed. in chapter 4, the study is performed on real - time system hardware realization of atr. tms320c80 is selected as the kernel processor in multiprocessor system
為此,對一種由常用的dsp晶元組成的多處理器系統的處理器利用率進行了分析,提出了多處理器系統互連網路設計的基本原則;本章使用遺傳演算法作為實現多處理器調度的工具,提出了一種新的任務調度演算法,該演算法主要是為了解決在任務數任意、任務計算時間不相等、任務前趨關系任意、以及任務間存在通信和考慮任務存貯器要求的情況下,如何優化任務在各個處理器上的分配和執行順序,使得多處理器系統總的執行時間最小;最後對一個目標識別演算法進行了硬體實現優化分析,根據分析結果,將演算法映射到由dsp晶元組成的環形網路連接的處理器拓撲結構上,得到了多處理器系統的原理框圖。分享友人