無耗網路 的英文怎麼說
中文拼音 [wúhàowǎnglù]
無耗網路
英文
non-dissipative network- 無 : 無Ⅰ動詞(沒有) not have; there is not; be without Ⅱ名詞1 (沒有) nothing; nil 2 (姓氏) a surn...
- 耗 : Ⅰ動1 (減損; 消耗) consume; cost 2 [方言] (拖延) waste time; dawdle Ⅱ名詞1 (壞的音信或消息) ...
- 網 : Ⅰ名詞1 (捕魚捉鳥的器具) net 2 (像網的東西) thing which looks like a net 3 (像網一樣的組織或...
- 路 : 1 (道路) road; way; path 2 (路程) journey; distance 3 (途徑; 門路) way; means 4 (條理) se...
- 網路 : 1. [電學] network; electric network2. (網) meshwork; system; graph (指一維復形); mesh
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This specific view becomes the tip of our designing ; the energy consumption has great relation with the rf module, which is breakpoint of the ebra ( energy - based radius self - adjust wireless sensor network protocol ). based on the facts between the energy consuming and the rf transferring radius, the ebra protocol is designed and implemented under the visual c + + 6. 0 ide, which switches its running mode with the energy consuming of nodes, so that meet the goal of energy saving of the nodes in wsn
本文正是從這一視角入手,根據結點能量消耗與無線傳輸發射半徑間的關系,設計並實現了一種基於能量的半徑自適應傳感器網路路由協議,使得節點能夠根據自身剩餘能量的狀況對節點的運行模式進行控制,同時對無線模塊的收發半徑進行動態調整,達到節能目的。Second, the current routing protocols of wireless sensor network are analyzed, aiming at the disadvantage that the protocols have high power dissipation and short lifetime. based on the leach routing protocol, we improve the leach routing protocol, and then name the advanced routing protocol leach new, in which we improve cluster head selection algorithm and optimal cluster number determination of leach respectively
並重點對現有的無線傳感器網路路由協議進行了分析研究,針對這些協議存在的整體能耗高、網路生命周期短等缺點,在leach路由協議基礎上,對leach路由協議進行了改進,我們把改進后的路由協議稱為leachnew 。In order to utilize the frquency resource adequately and increase the capacity of mobile communication system, the wireless electric wave propagation of existing mobile system always adopts the microcell structure. forecasting the path loss characteristic of electric wave accurately can provide the necessary condition for the layout and design of wireless network, at the same time it is a precondition for the research on the microcell mobile system. the methods of forecasting of wireless electric wave propagation can divide into two parts : one is pluse and respond, that is establish the empirical model based on experimental and statistical data ; the other is ray tracing method, that is establish the deterministic model based on theoretical analyse. the paper discuss the characteristic of wireless signal electric wave transmition in symmetrical atmosphere of earth, and introduce the common path loss transmition model in land mobile communication system, also point out the localization of these models based on experiential methods
而精確預測無線電波傳播路徑損耗特性,則為合理的微蜂窩無線網路規劃、設計提供了必要條件,同時也是研究微蜂窩移動通信系統性能的前提。無線電波傳播預測的方法分為兩類:一是用沖激響應法,即根據實驗、統計所得數據建立經驗性傳播預測模型;另一種是用射線跟蹤方法,即依據理論分析來建立確定性的傳播預測模型。本文首先討論了在地球表面均勻大氣中的無線電波傳播的基本特性,介紹了陸地移動通信系統中常用的幾種電波傳播路徑損耗經驗性預測模型,並指出了這些經驗性傳播模型對于微蜂窩小區無線電波傳播特性研究的局限性。This dissertation presents an improved method to study distribution network reconfiguration ( dnrc ) based on a refined genetic algorithm ( rga ). structure variable dissipated network ( svdn ) is applied as simplified model of distribution network
採用變結構耗散網路作為配電網簡化模型,並在該模型的基礎上實現了網路接線分析、網路輻射狀和無孤島判斷演算法。It is built using graphical technology of geographic information system and can be used as the graphical plate for power system software, making the operation and the management of the devices easy and intuitionist, and the analysis of network topology more automatic and accurate. in the aspect of the calculation of loss, this system calculates the loss of the active power and reactive power, forms the result in the database considering the differences of load - curves at every node, and allows the property or queries loss of the devices using graphic interface
它以地理信息系統( gis )的圖形化技術為基礎,為電力系統軟體架設圖形化平臺,使設備的操作、管理更加直觀,使電力系統的網路拓撲分析程序更加自動化、準確;在線損計算方面,考慮了各負荷節點負荷曲線的不同,可以從計算結果中分別統計有功損耗和無功損耗,也可以方便的在配網圖上對各種元件進行屬性查詢,損耗查詢等。For the algorithm of reactive power optimization, presented in this paper, in order to found the linear programming model equations, the objective function is minimum total power losses, the controlled variables include the compensating capacity of reactive power, generator bus voltages and transformer tap positions, the state variables include reactive power of the generators, and the voltage amplitudes in the ends of transformers
本文研究的電力系統無功優化演算法是以整個網路的損耗最小為目標函數,以無功補償設備出力、發電機端電壓和可調變壓器變比為控制變量,以發電機的無功出力和變壓器端電壓幅值為狀態變量建立了線性規劃模型方程。The reactive power optimization of a radial distribution system can efficiently minimize the real power losses and improve voltage level of it, so that the yearly running charge will be reduced and the quality of power energy can be increased
配電網無功優化可以有效地降低網路有功損耗,提高系統的電壓合格率,從而降低網路運行費用,提高供電質量。Web developers are often struggling with time - consuming double - coding to solve problems with different browsers versions
網路開發者可能需要針對不同的瀏覽器開發不同的代碼,這樣非常消耗時間,令他們感到無比苦惱。Between mathematics inferential result and programmer simulation result, we can see that they are consistent. thus proof our network - level routing protocol is feasible and has the merit of consuming energy equably while saving energy when the wireless sensor network is working
在理論推導結論和程序模擬結果中,我們可以看出,二者結論相符,從而驗證本文所改進的無線傳感器網路網路層路由協議的可行性,驗證了在無線傳感器網路工作過程中,節點能夠在節省能量的同時相對均勻地消耗能量的優點。Promoting communication within the department through electronic means via gcn and the intranet ; working towards the concept of paperless office to reduce the use and dispatch of paper ; adopting the principles of reduce, reuse and recycle in the consumption of materials and seeking continuous improvement in the efficient use of natural resources and energy, e. g. by re - engineering of work processes
鼓勵員工透過政府通訊網路及政府新聞處內聯網等電子途徑溝通;推行無紙辦公室計劃,減少紙張耗用量及須要傳遞的文件數量;按照減少使用、重復使用及循環再用的原則使用物料;以及不斷推行改善措施,例如透過重組工序,不斷提高天然資源及能源的使用效益;Because it is a long time before the hybrid method getting the field, one can use the artificial net work ' s character of learning by itself, and get the law of the path loss. consequently, it become easier to study the wireless electrical wave ' s propagation characters
利用混合法計算場,比較耗時,可以運用人工神經網路的自學習功能,就能很快得出路徑損耗規律,從而更加方便對室內的無線電波傳播特性進行研究。The insert loss of the passive circuit is less than 3. 5db, return loss better than 10db. the ammic5040 is used to drive the tga1141, and the power is splited into two signals, each of these is to drive tag4517. at the output port, the power is 4w
無源網路損耗小於3 . 5db ,回波損耗優於10db 。第一級放大器採用ammc5040以驅動tga1141 ,通過功率分配器將信號分為兩路以驅動兩路tga4517功率放大器。最後獲得了4w連續波功率輸出。B promoting communication within the department through electronic means via gcn and the intranet ; working towards the concept of paperless office to reduce the use and dispatch of paper ; adopting the principles of reduce, reuse and recycle in the consumption of materials and seeking continuous improvement in the efficient use of natural resources and energy, e. g. by re - engineering of work processes
B鼓勵員工透過政府通訊網路及政府新聞處內聯網等電子途徑溝通推行無紙辦公室計劃,減少紙張的耗用量和須要傳遞的文件數量按照減少使用重復使用及循環再用的原則使用物料以及透過重組工序等方法,不斷提高天然資源及能源的使用效益But traditional fieldbus has been widly used in factory field and will act an important part for a long time, so it is necessary that to realize fieldbus connect to office network, make it has the capability of inter - connection and inter - operation, and keep it ’ s architecture unchanged. the paper discusses a method to slove the problem. that is making use of ethernet / ip protocol which is one of industrial ethernet protocols, to design an embedded fieldbus gateway. the gateway mainly consists of s3c2410, a 32bit high performance microprocessor based on arm core, to realize interconnection devicenet network, controlnet to ethernet
本文提出利用高性能、低功耗32位risc結構的arm處理器與armlinux嵌入式操作系統相結合,並利用ethernet / ip工業以太網協議構造嵌入式網關,實現設備的現場總線與企業信息網路無縫鏈接,並保證了devicenet和controlnet兩種網路的互操作性,構建一個可跨地域共享、便於實現高層次集中管理、監控和決策的新型嵌入式實時在線監控網路。The article has set up a new assignment process on production logistics for the industrial port of wisco ' s finished product wharf, mixing the modernized information technology, especially the abundant applying on computer network, guiding with information, by strengthening the plan of production logistics to improve the passing ability of fished product wharf and steel ' s outbound quality and level, to reduce the inefficiencies assignment of every process in the product logistics, bring down the wastage with effect
文章構建了武鋼工業港成品碼頭新的生產物流作業流程,融合現代信息技術尤其是計算機網路技術,以信息流為先導,通過增強生產物流的計劃性來提高成品碼頭的通過能力和鋼材外發質量與水平,減少生產物流各個環節的無效作業,有效降低物流損耗。Then, in order to balance the energy consumption of network, the multi - path rooting protocol with energy - aware ( mp - ea ) for wireless sensor networks is researched
其次,為了解決整個網路節點能量均衡消耗的問題,研究了無線傳感器網路能量多路徑路由機制。Based on the analysis of energy consumption caused by different forces inside network and the influences of different routing algorithms on the net life - time circle, a method was proposed to extend the net lifetime circle by changing the density distribution of net energy distribution under the circumstances of linear uniform distributed wireless sensor networks
摘要在線性均勻分佈的無線傳感器網路中,通過分析網路內各種載荷引起的能量消耗及各類路由演算法對網路生命周期的影響,提出了通過改變網路能量分佈密度來提高網路生命周期的方法。25 zhang b, shirazi m n. implementation of explicit wireless loss notification using mac - layer information. in proc. ieee wireless communications and networking conference, vol. 2, new orleans, usa, march 2003, pp. 1339 - 1343
1易損耗的無線通道導致了高比特誤碼率,從而引發數據包錯誤甚至無法恢復,發送端就誤認為網路擁塞,導致頻繁進入慢啟動,造成tcp性能下降。The resulting specialization of work, economies of scale and novel technologies define our modern world ? and allow me to sit in a caf sipping an espresso and writing this article on a laptop computer, with no thought to the ultimate sources of the water, coffee, electricity and wireless - network bandwidth that i consume
而我,也才能坐在咖啡廳里,一邊啜飲義式濃縮咖啡,一邊在筆記型電腦上寫這篇文章,而完全不用考慮我正在消耗的水、咖啡、電力與無線網路頻寬,究竟來自何方。Even though most losses in wireless networks stem from factors like signal fading, interference, and link blackouts, tcp assumes the losses to be related to congestion, so it kicks in algorithms that slow down network traffic
盡管無線網路中的大多數損耗來自信號衰退、干擾以及連接中斷等因素,但是tcp假定這些損耗與擁塞有關,因此它摒棄了降低網路流量的演算法。分享友人