網線數 的英文怎麼說
中文拼音 [wǎngxiànshǔ]
網線數
英文
screen density-
Further more, this thesis presents an improved distribution loss calculation method with few labors of data collection increased, which eliminates the traditional methods " assumptive preconditions. thus, the correctness and practicability is improved
提出用改進平均電流法計算配電網線損，該方法在不增加數據收集工作量的前提下去除傳統假定條件，實現配電網線損計算，提高了準確度，增強了實用性。A unit of retinal illumination, equal to the amount of light that reaches the retina through 1 square millimeter of pupil area from a surface having a brightness of 1 candela per square meter
光度視網膜亮度單位，相當于每平方米有一燭光亮度的表面，通過一平方毫米的瞳孔區域，到達視網膜的光線數量Netting yarns for fishing nets. designation in the tex system
魚網用網線.號數制命名When testing begins, the computer of the tested uav flight control system will be connected into the network as a slave. the master of the system will diagnose faults should there be any ; otherwise it will set flight parameters and load flight course data for the slave
檢測時，無人機的飛控系統計算機作為從機連入網路，如果從機的飛控系統沒有故障，主機將為從機設置飛行參數和裝定航線數據；如果有故障，則主機為從機飛控系統診斷故障。Foundation fieldbus based on high speed ethernet ( ff hse ) is the only kind of fieldbus adopted the technology of ethernet. my thesis focus on the analyse and realization of the hse session, and through it the combination of hse and fieldbus is described. in the first part of this thesis, the history, the status and the trend of the fieldbus technology are introduced and the architecture of the foundation field is discussed. then hse session is analysed carefully
本文在分析ffhse總線協議通信會話層session的基礎上，針對ff現場總線基於以太網的數據傳輸，以及session為總線的用戶提供通信服務進行了研究與開發，並實現了總線設備的互操作性處理，從而實現了以太網技術和現場控制技術的融合。The interstitial net and aggregates may be of solid sulfide but most contain magnetite and silicate in widely varying proportions.
粒間網線及集結體可以是純硫化物，但大多數含有不同比例的磁鐵礦及硅酸鹽礦物。The controller measures and monitors parameters of electric network, then saves preterit data of 60 days which is the evidence of the running status of electric network. and then the running curve of parameters is gained by background data process of computer
控制器具有歷史數據存儲功能，能夠對電網運行狀況進行監測，通過后臺軟體的分析處理給出各項電網參數的運行曲線，可方便地對控制器性能和電網運行狀況作出評估。Very large data bases vldb 05, trondheim, norway, 2005, pp. 505 - 516. 8 agrawal s et al. dbxplorer : a system for keyword search over relational databases
因此，我們提出一個分類學習和選擇候選網路的方法clascn classification ， learning and selection of candidate network來提高基於模式圖的在線數據庫關鍵詞檢索系統的查詢效率。By this solution, a balde body model can be created by the optimization of the parametric grid of the blade body surface. some key techniques used in the solution, such as the computation of the data points on the meanline, the technology of cotinuty between the leading line and the outline of the blade body and the technology of the cross - section curve discretization, are disserated, and corresponding algorithm are presented in this paper
在進行參數網格優化的過程中，需要進行中弧線數據點求解、緣頭拼接和截面線離散，本文對以上三個問題進行了深入研究，並在此基礎上提出了中弧線數據點求解演算法，緣頭拼接演算法和截面線離散演算法等研究成果。This paper uses embedded internet technology, computer networking technology, power line data transferring technology, organically combines the tcp / ip basing computer networking architecture and plc basing bus architecture, import agent idea and finishes the designation, implementation and debugging of ia supervising system, which controls appliance through lan and internet in real time
本文採用嵌入式internet技術、計算機網路技術、電力線數據通信技術，將基於tcp ip協議的計算機網路結構與基於plc （ powerlinecommunication ）的總線結構有機地結合起來，引入agent思想，構建了家電監控網路，進行了家電網路監控系統的硬體軟體的設計、製作和調試，能實現在局域網乃至internet網上對家電的實時監控。Wtp ( wireless transaction protocol ), a transaction - based light - weighted protocol, can operate efficiently on the wireless data network
Wtp （ wirelesstransactionprotocol ）是輕量級的基於事物的協議，能在無線數據網路中有效地運行。As a result of studying, we gain three system time capability parameter of monolayer bus framework and two - double bus framework, data bus utilization, length of the data waiting queue and time of system timed, basing on fixed bc control seasonal repertoire timed petri net and stochastic petri net
研究結果分別得出了單總線和雙總線的基於固定主控端周期指令時延petri網的數據總線利用率、等候消息隊長、系統延時時間；基於隨機petri網的數據總線利用率、等候消息隊長、系統延時時間共三個系統時間性能指標。Cmts - cable modem termination system. hardware that controls the downstream and upstream path to and from cable modems. also provides the network interface that ties into the internet
有線數據機終端系統-通過有線電視數據機控制下行和上行通道的設備，也是提供和因特網連接的網路界面。This project focus on r & d of remote information transfer between some device, especially in the water - quality monitoring system. after learning the architecture of the popular pstn dial - up network. vpn broadband network and gsm wireless network, a new solution for remote communication was proposed. under this idea frame a communication hardware platform and software was developed
本課題主要針對環境水質在線監控系統中的信息傳輸問題，對遠距離設備之間的信息傳輸方式及發展進行了研究，結合目前流行的pstn撥號上網方式、 vpn組網技術和gsm無線數字通訊技術，提出了一種新型的遠程設備之間信息傳輸與互聯的方案，並按照這個思路搭建出系統所需的硬體平臺，設計出實現這個方案的應用程序。It has designed the simulation disk intelligence dynamic management system, the main cording diagram dynamic management system, the power dispatch load report management system, the power dispatch information order bill management system, the network information issue system and the network java curve data browsing system
設計了模擬盤智能動態管理系統、主結線圖動態管理系統、電力調度負荷收報管理系統、電力調度信息令票管理系統、網路信息發布系統、網路java曲線數據瀏覽系統。In the meanwhile, we build a complete simulation model of layered wireless self - organizing routing network and verify feasibility of network architecture and key technologies, including operating mode of wireless interface, addressing and routing in lwsrn we study the performance of wsrn in terms of routing overhead, packet delivery ratio, and the communication capability, and compare these result with that of ad hoc network
同時，構造了完整的分層結構的無線自組織路由網路模擬模型。驗證了網路體系結構和關鍵技術的可行性，包括無線通道工作方式、網路編址技術、網路路由過程。並通過模擬分析了分層結構的無線自組織路由網路的路由負載、網路數據到達率和網路通信容量。With the gprs wireless data business being widely applied in the areas of banking, lottery, and the oil or gas well monitoring, people set higher demand on the network management system which manages these devices access to the gprs network for wireless data transmission. they require the network management system to ensure the stable and reliable of data transmission by the devices of wireless data transmission, provide the more detail statistic report forms about the online status and online time of all the devices to users
隨著gprs無線數據業務在銀行、彩票、油氣田監控等領域的廣泛應用，人們對管理接入gprs網路的無線數據傳輸設備的網管系統提出了更高的要求:要求網管系統能保證無線數據傳輸設備傳輸數據穩定、可靠以及能夠為用戶提供詳盡的關于設備在線狀態及時間的報表統計功能。Applying spatial interpolation and data topographty model, realizes that isoline data create grid data, forms surface and makes three - dimensional geological body, according to the actual demands in oil and gas field development
運用空間插值、數字地形模型等方法，根據油氣田開發中的實際需要，實現由等值線數據生成網格數據，形成構建表面，最終得到三維地質體。Options include wired and wireless modems and lan cards among others
其中的選項包括有線及無線數據機和lan網路卡。This disquisition aimed at plc reactive dispatch curve controller, associating the entire exploiting process, expounded in guiding ideology, control standard, function and structure design, software system design, analog experiment, fixing and debugging and so on, also part of flow schematic diagram ( the ladder chart was n ' t drawn because of too many network and length limit ). this design involves many subject such as power systenu automatic control microcomputer control and electroa during the design, we have read a great deal of concerned data, base on the sufficient investigation analysis and research, associating the practicality of huanren power plant, we introduced and exploited plc reactive dispatch curve controller in the first time
本文針對plc無功調度曲線控制器，結合整個研製過程，在設計指導思想、控制準則、性能設計、裝置構成設計、軟體系統設計等方面進行了闡述，並給出了部分程序流程簡圖（由於梯形圖網路數太多，受篇幅限制沒有給出） 。本設計涉及到電力系統、自動控制、微機控制、電子等多學科知識，在設計過程中，我們查閱了大量相關的資料，在充分調查、分析、研究的基礎上，結合桓仁發電廠實際情況，首次提出並研製出了plc無功調度曲線控制器。分享友人