鏈節架 的英文怎麼說
中文拼音 [liànjiéjià]
鏈節架
英文
link frame-
This thesis has introduced the development of the traditional wireless sensor network and current situation at first, then analyzed the principle an framework of the wireless sensor network, and the challenge to the traditional wireless sensor network technology for environmental monitoring, put forward the novel environmental monitoring system based on wireless sensor network technology, have recommended a kind of brand - new wireless node design plan of framework of wireless sensor network and node hardware to be designed and realized, then based on ieee 802. 15. 4 standard, this thesis analysed the design faces the wireless communication protocol stack used in environmental monitoring, have introduced the realize of physics layer, data chain layer, network layer, application layer. have solved the wireless sensor network data sampling, systematic energy - conservation optimize, this thesis summarized the preceding work finally, have looked forward to the development, application and commoditization in the future
本文首先介紹了傳統無線傳感器網路的發展概況及現狀，然後分析了無線傳感器網路的原理與架構及其在環境監測對傳統無線傳感器網路技術的挑戰，接著本文提出了新穎的基於無線傳感器網路技術的環境監測系統架構設計，介紹了一種針對大氣環境監測的全新的無線傳感器網路節點的構架設計方案以及節點的硬體設計和實現，然後本文以ieee802 . 15 . 4標準為基礎分析設計了面向環境監測應用的無線通信網路協議棧，從工程角度介紹了物理層、數據鏈路層、網路層、應用層的設計實現，解決了無線傳感器網路節點的數據採集、節點互聯以及系統節能優化等問題，最後本文總結了前面的工作，展望了基於無線傳感器網路技術的環境監測系統在未來的發展方向和應用方式等幾個方面的發展遠景。Through a comprehensive study of several schools, the author tries to build up a dynamic system model, points out that competitive advantage roots in the competitive advantage of strategic resource reserve, potential energy by combining the value chain of the network based on the favorable strategy ecological value - chain node, the constant adjustment according to the requirement of environment changing and even prearranged dynamic advantage and innovative advantage based on strategy implement
由此架構出融合各個理論學派有益觀點的競爭優勢來源的系統動態模型，提出企業持續競爭優勢主要來源於戰略性資源存量的競爭優勢、基於有利的戰略生態價值鏈節點整合網路價值鏈的位勢優勢、根據環境發展變化而不斷調整適應甚至預先創造的動態優勢以及基於戰略執行的創新優勢等等。Aim at the dtc ' s blemish mentioned above and the direction of dtc technique development, the dissertation put great emphasis on the work as follows, with an eye to exalt dtc system function : ( 1 ) a new speed - flux observer of an induction motor is proposed to enhance the accuracy of flux observing, which is an adaptive closed - loop flux observer and different from the traditions. a new adaptive speed - observation - way is deduced out according to the popov ' s stability theories ; ( 2 ) to improve the performance of dtc at low speed operation, we have to exalt the accuracy of the stator flux estimation and a new way of bp neural network based on extended pidbp algorithm is given to estimate and tune the stator resistance of an induction motor to increase the accuracy of the stator flux estimation ; ( 3 ) digital signal processor is adopted to realize digital control. an device of direct torque control system is designed for experiment using tms320lf2407 chip produced by ti company ; ( 4 ) bring up a distributed direct torque control system based on sercos bus, sercos stand for serial real time communication system agreement which is most in keeping with synchronous with moderate motor control ; ( 5 ) the basic design frame of the hardware and software of the whole control system is given here and some concrete problem in the experiments is described here in detail
針對上面提到的直接轉矩控制的缺陷和未來直接轉矩控制技術發展方向，本論文重點做了以下幾個方面的工作，目的在於提高dtc系統的綜合性能： （ 1 ）提出一種新型的速度磁鏈觀測器，新型的速度磁鏈觀測器採用自適應閉環磁鏈觀測器代替傳統的積分器從而提高磁鏈觀測的精度，並且根據popov超穩定性理論推導出轉速的新型自適應收斂律； （ 2 ）改善系統的低速運行性能，主要從提高低速時對定子磁鏈的估計精度入手，提出了一種提高定子磁鏈觀測精度的新思路? ?利用基於bp網路增廣pidbp學習演算法來實時在線地修正定子電阻參數； （ 3 ）採用數字信號處理器dsp實現系統全數字化硬體控制，結合ti公司生產的tms320lf2407晶元，設計了直接轉矩控制系統的實驗裝置； （ 4 ）提出了基於sercos總線網路化分散式的直接轉矩控制系統， sercos （ serialrealtimecommunicationsystem ）是目前最適合同步和協調控制的串列實時通信協議； （ 5 ）基本勾勒出整個控制系統的硬體和軟體設計基本框架，詳細描述一些實驗中的具體的細節問題。Mr fogg had not time to stop the brave fellow, who, opening a door unperceived by the indians, succeeded in slipping under the car ; and while the struggle continued, and the balls whizzed across each other over his head, he made use of his old acrobatic experience, and with amazing agility worked his way under the cars, holding on to the chains, aiding himself by the brakes and edges of the sashes, creeping from one car to another with marvellous skill, and thus gaining the forward end of the train
斐利亞福克還沒來得及阻止，這個大膽的小夥子已經打開一個車窗溜到車廂下面去了，他沒有被西烏人看見。這時戰斗還在激烈地進行，子彈從他頭上颼颼地飛過，他運用自己馬戲團演員那一套輕巧靈活的故技，在車廂下面隱蔽前進。他攀著聯結列車的鐵鏈，踩著煞車舵盤，沿著外面車架的邊沿，巧妙地從一節車爬到另一節車，一直爬到最前面的一節車上。During the phase in order to make certain whether the enterprise has the capability in put the project in practice, value chain and supply chain was analyzed and assessed involved in organism structure, material - supplying and ordering, product plan, product structure, financial administration, material - disposing, capital administration, transport, storage, marking, sell and client service in the method of administration - diagnosing, phase - analyzing. secondly, the industry and market related to the output of the enterprise and project was analyzed according macro and micro hierarchy. in the process the five models of competitive ability, which are analysis framework of swot and baud ' s value chain, was utilized to analyze the competitive circumstance and competitive predominance in the enterprise and provide with the basis of analyzing cash flux of the debt project then by a qualitative and quantitative analysis the characteristic of the debt project was analyzed, the debt - repaying ability estimated and the risk of it assayed
首先，對企業的經營管理、財務狀況進行了分析，通過特定的財務分析方法體系對企業的償債能力狀況、財務效益狀況、資金營運狀況、發展能力狀況、現金流量狀況進行了橫向和縱向比較分析、評價和定位，通過管理診斷、層次分析的方法對企業的組織結構、原料供應與采購、生產計劃、生產組織、財務管理、材料處理、訂購過程、資產管理、運輸、倉儲、市場營銷、銷售以及客戶服務等企業價值鏈、供應鏈各環節進行了分析評價，以確定企業是否具備實施項目的能力；其次，分析了企業和項目產出所涉及的產業、市場，按照宏觀、中觀、微觀的層次結構分析推進，運用了swot分析框架、波特的一般價值鏈分析框架和波特的五種競爭力模型對企業競爭環境及企業內部產生競爭優勢的能力進行了分析，為債項的現金流量分析提供了較為充實的依據；通過定量、定性的方法分析了債項的特性，測算了償債能力，對債項風險進行了分析評價。2. a tri - stage investment - analyzing frame is constructed to realize an organic combo of the r & d, commercial startup and scale expansion during the uncertain investments and an interacting investment chain
提出基於實物期權思想的三階段投資分析框架，使不確定投資過程中的研發、商業化啟動、規模擴張三個重要環節有機地聯系在一起，構成一條前後相互影響作用的投資鏈。This theis also builds a real e - scm system which is based on multi - agent cooperation ; puts forward the xacl communication language which is based on kqml, fipa - acl and xml language, and establishes an agent communication platform based on xacl which is brought forward in this thesis ; finally, realizes an integration of e - scm system which is based on web service and can implement as a universal system in different enterprises and platforms, and solve the distributing and heterogeneous problems of different hardware and software system in e - scm
系統應用和實現部分構建了基於多agent協同的電子商務供應鏈框架；在現有多agent通信方法的基礎上，提出和設計了以kqml 、 fipa - acl與xml語廣東工業大學工學碩士學位論文言為麥掀的xacl通信語言，並在此語言基礎上構建了多ageni協同通信平臺解決了多ageni在異構系統上的通信問題;用節幾b服務方式實現跨企業和跨平臺e - scn信息系統的集成，解決電子商務供應鏈管理系統中不同企業的不同硬體和軟體系統的分佈和異構性問題。Based on the results, beijing telecom has forwarded its suggestions to relevant vendors, who in turn have made a number of improvements in their later product versions. with the stm - 1 link as the inter - office trunk, the number of ddfs will be markedly reduced, thus saving floor space in the pit and wiping off distribution - related failures. besides, the number of outgoing trunks will be brought down, thus demanding less maintenance staff and improving the maintenance efficiency
交換機利用stm - 1鏈路作為局間中繼線路，可以減少數字配線架ddf的數量與規模，從而大大節省局房佔用面積，解決局房面積緊張的問題；還可大大減少配線數量，去除因配線引起的故障；另外，交換機利用stm - 1鏈路作為局間中繼線路，可以減少出局中繼線路數量，從而可以減少維護人員對中繼線路進行維護的工作量，提高維護效率。The motive of transnational m & a is the first linkage of the value chain. combined by the m & a theory and the fdi theory, this article, on the basis of the eclectic paradigm of dunning, shows the four - advantage theory in transnational m & a as theoretical frame to analyze the motive
跨國並購的動因是「價值鏈」中的首要環節，本文在鄧寧的折衷範式基礎之上，結合企業並購理論、直接投資理論，嘗試性地提出了跨國並購四優勢論並以此作為分析跨國並購動因的理論框架。分享友人