高程網 的英文怎麼說
中文拼音 [gāochéngwǎng]
高程網
英文
height net-
The wide band network has applied the ip adn atm telecommunication technique, the most advanced in nowadays world. the on - line junction wide band from xinyu to nanchang reaches 22. 5g, which gets to customers via 8, 000 - core km optics cables and wide band switch - in networks. this has speeded uop the information process of this city, providing conditions for the information highway adn entering into " e " age
5g ,通過遍布市內的8000芯公里光纖網、寬帶接入網及用戶網,能實現千兆到小區、百兆到大樓,十兆到用戶的高速網際網路接入,為真正實現通"信息高速公路" ,加快新余信息化進程,積極融入" e "時代創造了條件The teg - s80txe provides simple migration, scalability and flexibility to handle new applications and data types making it a highly reliable and cost effective solution for high - speed network connectivity
該甘醇- s80txe提供簡單遷移,可擴展性和靈活性,以處理新的應用程序和數據類型,使其成為高度可靠和具成本效益的解決方案,高速網路連接。Study of triangulated irregular network andinterpolating terra in elevation in railway location
鐵路線路三角網數模及地面高程內插系統研究Whereas these colleges have increased the enrolment scale and afforded more educational opportunities, the problem of quality assurance has consequently been listed in the agenda for immediate solutions. since there ' re no research fruits available, we should make in - depth studies in the course of practice and construct the quality assurance system ( qas for short ) for wec
然而在擴大入學規模、提供更多受教育機會的同時,網院在實際運作中也出現了不少問題。於是如何保證質量的問題被提到日程上來。由於沒有成功經驗可循,因此需要邊實踐邊研究,在實踐中探討如何保證高校網路遠程教育質量。The theme of this thesis has been selected under the background that pilot web - based education colleges ( wec for short ) in national universities have been started up and developed rapidly since 1999. so far sixty - seven wecs have been upbuilt and the enrolment of learners has reached 800 thousand which is unimaginable for conventional education
本論文是在高校網路教育學院快速啟動和發展的情況下選題的。自1999年以來,全國已有67所網路教育學院,招生人數達80萬人。這對于常規教育是不可思議的事卻被遠程教育辦成了。Because of the unique issues in the networks, including mobility - induced disconnection, network partition, high out - of - order delivery ratios and channel errors, the congestion control and the error recovery in the network is challenging. in this environment, the interaction between tcp and mac layer protocols, the affection of route protocols on the performance of tcp and the particular congestion control and error recovery mechanism are first discussed. then a particular transport layer protocol scheme based on the non - feedback mechanism is presented, with emphasis on the analysis and simulation of the key parameter
文中主要討論了兩種不同網路結構中的無線tcp協議改進方案,其一在最後一跳為無線鏈路的網路環境中,針對基本tcp擁塞控制機制存在的缺陷,文中在現有解決方案的基礎上提出一綜合性的方案,其中包括無線鏈路的高誤碼率和連接斷開問題的解決,並重點對方案中出現的交叉層問題進行分析和模擬;其二,考慮的是分散式網路( adhoc ) ,在文中較為詳細的分析了tcp和mac層機制間的相互作用、路由協議中造成tcp性能降低的因素、 adhoc網路中應採取的特殊擁塞控制和差錯恢復機制,在此基礎上提出了一種採用非反饋機制的解決方案,重點對方案中的關鍵參數進行分析和模擬,分析和模擬結果表明此機制可在很大程度上提高adhoc網路中tcp的性能。Compared with the classical bp algorithm, robust adaptive bp algorithm possesses some advantages as following : ( 1 ) increasing the accuracy of the network training by means of using both the relative and absolute residual to adjust the weight values ; ( 2 ) improve the robustness and the network convergence rate through combining with the robust statistic technique by way of judging the values of the samples " relative residual to establish the energy function so that can suppress the effect on network training because of the samples with high noise disturbances ; ( 3 ) prevent entrapping into the local minima area and obtain the global optimal result owing to setting the learning rate to be the function of the errors and the error gradients when network is trained. the learning rate of the weights update change with the error values of the network adaptively so that can easily get rid of the disadvantage of the classical bp algorithm that is liable to entrap into the local minima areas
與基本bp演算法相比,本文提出的魯棒自適應bp演算法具有以下優點: ( 1 )與魯棒統計技術相結合,通過訓練樣本相對偏差的大小,確定不同訓練樣本對能量函數的貢獻,來抑制含高噪聲干擾樣本對網路訓練的不良影響,從而增強訓練的魯棒性,提高網路訓練的收斂速度; ( 2 )採用相對偏差和絕對偏差兩種偏差形式對權值進行調整,提高了網路的訓練精度; ( 3 )在採用梯度下降演算法對權值進行調整的基礎上,通過將學習速率設為訓練誤差及誤差梯度的特殊函數,使學習速率依賴于網路訓練時誤差瞬時的變化而自適應的改變,從而可以克服基本bp演算法容易陷入局部極小區域的弊端,使訓練過程能夠很快的「跳出」局部極小區域而達到全局最優。Mbns will soon offer high - speed internet access, video and audio streaming, as well as stock trading, home banking and distance learning applications
稍後mbns將供應高速網際網路上網服務、視訊和音訊碼流、股票交易、家居銀行及遙距課程。We obtained the uniform data distribution from discrete data points by inserting spatial dots and then set up digital elevation model ( dem ) of correlative area through constructing mutual linked triangle net. the isoline graph was implemented based on this model. during the processes, we combined the technology of stratification computing when inserting special dots in fault area with the technology of stratification triangle net in fault area for dealing with thrust data
然後介紹了在本研究中構造逆斷層地質等值線的基本思路:從離散數據點結構出發,採用空間數據內插方法進行數據的均勻化,通過三角剖分構造出相互連接的三角形網路結構來建立起相關區域內的數字高程模型,利用該模型構造出相應的地質等值線圖,其中使用擴展點與斷層區的關系屬性進行斷層區分層空間插值計算處理和斷層區域的分層三角形網格化處理相結合的技術,實現逆斷層數據的處理和等值線繪制。In addition, i have done some following works : to compile usual chemistry english words ( basic concepts and basic theory ), to translate chemical experiment for students of senior one, to translate exercises for students of senior one, to accumulate and compile about twenty parts of bilingual teaching material, to design about ten classes of teaching material, to issue my article in an important magazine of our contoury, to take part in the chemistry bilingual teaching study group of shanghai, etc. through bilingual teaching, the students have made progress in following aspects : ( 1 ) they have enlarged science vocabulary obviously, and feel easy to accept them ; ( 2 ) they have read some science material more fluently, and their ability has risen in inquiring from internet ; ( 3 ) they can express, in english, some usual chemical terminology, chemical principle, substance phenomenon and experiment procedures ; ( 4 ) in both chemistry and english, they have certain confidence to study well, and have made great progress in both subjects comparing with students of no bilingual teaching
在兩年的論文撰寫過程,本人在自編教材進行化學雙語教學實踐和研究的同時,還編寫了化學雙語常用詞匯(基本概念、基本理論部分) 、翻譯了高一化學學生實驗、翻譯了高一上學期學生練習冊習題、收集和編寫了雙語教學內容和閱讀材料20篇左右、雙語教學設計十篇、在國家核心期刊《中小學英語教學與研究》上發表文章: 《高中化學雙語教學的體會》 、在市化學中心組-雙語課題組中,參與編寫了化學雙語教師用書、等等。學生通過雙語教學,主要獲得了以下收獲: ( 1 )科技詞匯量明顯的增加,對科技詞匯的接受己不一再感到困難; ( 2 )能較熟練的閱讀有關科技文章,同時,提高了網_ _上查詢科技資料的能力; ( 3 )對簡單常用的化學術語、化學原理、物質現象和實驗操作過程等,能用英語表達下來; ( 4 )對學好英語和化學都有了一定的信心,在英語和化學兩門學科的學習_ l ,比非雙語學生平均有了明顯提高。The improved algorithm for the extraction of contour lines from grid dem
從規則高程格網中提取等高線的優化演算法研究The feasibility of trigonometric height survey for replacement of order levelingin wide network of rivers
寬水網地區三角高程測量代替等級水準測量的可行性In order to direct the water to the forebav of the pump station from the original canal, a channel long 135 m is designed. it crosses through the terrain top with a depth of more than 50 m. soil of the channel slopes is a strongly - weathered silty and sandy mudstone with many well - developed reticular cracks and takes the structural surfaces almost same as the channel slopes
東深供水工程金湖泵站位於塘廈鎮東面,屬低山、殘丘地貌,地面高程22 60m ;泵站前池進水渠橫切山脊,連接原東深供水河,設計開挖1條長135m的進水渠,坡高50多米,邊坡土質為強風化的粉砂質泥巖,網狀裂隙發育,結構面基本與坡面重合;坡體土質中含有較多的粘土礦物,具有遇水軟化的特性。With an aim to arouse public awareness on the protection of underground utilities ( gas, water, drains, power, telecom, etc ) and work safety in road excavation, a series of open competitions will be jointly organized by hong kong institute of utility surveyors ( hkius ), the hong kong the hong kong association for the advancement of science and technology ( hkaast ), and utilityinfo institute ( uti )
為提高大眾市民保護地下設施(煤氣、水管、水渠、電纜、視訊等)及道路安全的認知,香港管線測量師學會、香港工程師學會安全工程專責事務委員會、香港科技協進會及香港工程網路資料管理中心現正聯辦一系列地下管線相關之大型公開比賽。This course on high energy particle physics features a description of a final term paper. students must write on the topic " how to establish a new important piece of physics "
本「高能粒子物理」課程網頁提供了期末報告的相關說明。期末報告之寫作應以「如何建立一個新的物理領域」為主題。Meanwhile, we built models of data collection, soeciai point ' s altitude handling, grid point ' s altitude handling, designed a method which can rapidly collect and process terrain data by descripting the contour line with mouse, and designed corresponding software by c + + builder5. 0. therefore, military digital maps can be facilitly and quickly made and computer - aided terrain analysis can be realized, thus the system can effectively help the commanders or staffs make their decision
同時建立了數據採集、特殊點高程處理、網路交點高程處理等模型,設計了一種可通過鼠標器描繪等高線而實現地形數據的快速採集、處理和賦值的方法,運用c + + builder5 . 0設計了相應的軟體,能夠方便、快捷地生成數字化軍用地圖並進行計算機輔助分析地形,從而能夠有效地幫助指揮員或者參謀人員進行決策。The algorithm generates three - dimensional terrain model and displays in real time. it uses an efficient and simple method to attain the dependency between sampling points on terrain, and refines the center points in top - down way. it incorporates the dependency of points into their errors so that the cracks inside the terrain block are avoided, at the same time eliminates the cracks at the edges of blocks through adjusting the elevations of those points that cause the cracks
該演算法基於規則格網數據實時生成三維地形模型,並實時顯示;採用了一種簡單而高效的方法來求解采樣點之間的依賴關系;以「從頂向下」方式細分中心頂點;並把頂點依賴關系融合進頂點誤差中,避免了地形塊內部的裂縫,同時通過調整塊邊界點的高程消除了塊邊界處的裂縫;演算法還具有利用幀間相關性,視相關等方面特點。Based on the quick development of computer network, this thesis deals with how to apply network technology to civil and architectural engineering. the finished research contains as follows : the research on reraote - network - monitor - system, the realization of the data collection of ddc ( direct digital controller, multi - loop data circuit monitor ), the communication, the real time control of remote network. moreover, the remote - network - monitor - system is applied in the engineering practice in which monitoring the security of high framed girder and plank
其中包括:研究了遠程網路檢測系統基本結構,實現了下位機(多路數據巡迴檢測儀)現場數據採集、下位機與上位機通信、遠程網路實時控制採集過程等;成功編制了下位機與上位機通信軟體和用於動態更新、存儲數據的數據庫系統;將遠程網路檢測系統應用於工程實例,完成了高層建築框支梁安全性監測、不抽芯板專利技術檢測。Through the analysis on the effects from the different aspects in the equal elevation grids upon the solar shortwave radiation received by ground surface, it is indicated that the discrepancy of landform elements leads to redistribution of the heat and cold sources of the ground surface and affects the snowmelt runoff, and then the aspect estimation is also taken as an important input to be inset into the model calculation
通過分析同一高程網格坡向不同及其對到達地面太陽短波輻射通量的影響,提出地形要素差異導致地面冷熱源再分佈,調控融雪出流量,繼而將坡向判斷也作為系統重要輸入項之一嵌入到模型計算中。Trigonometric leveling network
三角高程網分享友人