收發信兩用機 的英文怎麼說
中文拼音 [shōufāxìnliǎngyòngjī]
收發信兩用機
英文
transreceiver-
That is, if we want to assign frequencies to a pair of adjacent cities or radio stations, then the difference of those two frequencies used has to avoid the set t. the t - colorings of multigraphs is a more practical case of t - colorings of graphs where interference may occur on different level
頻率分配問題的圖論模型可以這樣得到：令收發信機為圖中的點，兩點之間有邊當且僅當這兩個收發信機干擾。重圖的t -染色是圖的t -染色的一個較為實用的部分，這是因為在研究頻率分配時，干擾可能會在不同的水平上發生。Part one : this part introduces the summarization of the abs ( asset - backed securities ), which includes the conception, the basic theory, the features, the categories, the basic running process, and the circumstance of the research and development, etc. part two : the main contents of this part are the necessity and the analysis for the feasibility of the financing of securities depending on the charges of expressways, including the analysis for the feasibility of the financing of securities on the basis of the expressways " charges, the option between the two operation models, and the analysis for the feasibility of the operation of indigenization, etc. part three : this part mainly demonstrates how to design the plan of a company for the financing of securities and indigenization, which consists of the introduction of a company ' s background and the main problems to be confronted, the features of the basic assets and the analysis of the cash currency, the selection of spy, the design of trading structure, the product design of securities, etc. part four : this part discusses the financial evaluation about a company ' s design of the financing of securities and indigenization on the basis of the expressways " charges, the analysis of the risks and the analysis in general
本文的創新之處在於: （ 1 ）通過對我國《信託法》 、 《公司法》等相關法律、法規的深入研究，提出在國內現行制度框架和市場環境下，以信託方式設立特設目的機構的基本思路，並構架了類附擔保公司債信託型和信託簽發企業銷售型兩種較為滿意的本土化交易結構方案，具有一定的理論創新性; （ 2 ）將資產證券化這一金融創新工具應用到高速公路融資領域，論證了高速公路利用收費證券化融資的必要性和可行性，並提出了一個可供借鑒的操作性方案。本文可能的不足是在證券化產品設計方面由於筆者知識水平的欠缺，深感作得不是很深入，需進一步的完善和細化;另外對各種交易結構模式的設計和分析只是一種理論上的探討，到底是否有效和可行需接受實踐的進一步檢驗。論文分為四個部份:第一部份，資產證券化概述，包括資產證券化的概念、基本理論、特點、基本形式、基本運作流程、國內外研究和發展現狀等。In view of the great sense of making profit to a commercial bank, this dissertation applys maths modeling theory and layer analysis, takes modern computer technology, uses advanced maths software and finally constructs a profit maxmization model for commercial bank according to the real situations of commercial bank operation ; it also takes the operation of a certain home bank for example, applys the constructed profit model to its operation so as to make assets allocated best and realizes its assets profit maxmiazation
鑒于盈利對商業銀行具有重要的意義，本人採用數學建模理論和層次分析法，利用現代計算機技術和先進的數學軟體，從商業銀行業務經營的實際情況出發，構造了商業銀行資金收益最大化模型；並選取國內某信用社近兩年的實際業務經營情況為例，通過運用所建立的收益最大化模型，使得其資金配置最佳，從而實現了該信用社的資金收益最大化。Minimum standards - citizens band radio service amplitude modulated transceivers operating in the 27 mhz band
最低標準.運行在27mhz波段的民用波段無線電通信業務調幅無線電收發兩用機Before the connectting between moden and other equipments, it works at the cammand mode, the cammand that is send to moden is used to set or manipulate the mode, after the connectting between moden and other equipments, it works at connectting mode, at that time, the cammand send from the computer is send to another computer which will pass the moden and telephone line. the moden control cammand is called " at " cammand, all the control manipulation is realized by sending the ascii character to moden, after the moden received the " at " cammand, it firstly judges the cammand, secondly, it analyses and executes the cammand, finnally, it executes a response by sending back a ascii character, during the deseign of below - computer, we introduce in detail the deseign of system hardware and system software, below - computer system hardware and system software, below - computer is made up of microchip collecting and controlling system, which finish the strobe and water level data collection, display and disposal, deal with the communication with the above - computer, the microchip is the centre of data dealing with, the peripheral equipments are made up of data collecttion module, control cammand input module, display module, execute output module, and long - distance communication module
在moden控制軟體的設計中，詳細敘述了moden正常工作時的幾個重要函數：初始化函數、撥號處理函數、應答處理函數、掛機處理函數，設計並調試了四個函數的通信程序，數據機工作時存在兩種模式，命令模式與連線模式，命令模式是針對功能設置的模式，連線模式是數據傳輸的模式。當數據機未與其他設備連接時，其處于命令模式，這時候下達給數據機的指令是作為數據機本身設置或操作用的；當數據機已經與其他設備連接時，其處于連線模式，所有在此時由計算機送至數據機的信息都將經由電話線傳送到另一部計算機上。專門使用於控制數據機的指令集被稱為「 at指令集」 ，對moden的所有操作（如撥號、應答、掛機等）都可以通過給moden發送ascii字元串來實現， moden在收到at命令后，先對命令進行判斷，接著分析和執行命令緩沖區中的命令，最後以自身的ascii字元對命令作出響應。Finally, it came up with a focus ? he counterplan hold by the government and the enterprise to the it ( especially computer ) : the government should seize the advantaged moment at present, make correct strategies of development, enforce macroscopic leading and controlling, consolidate government support, take a further step in settling and satisfying the strategies, ensure the important point of the development, give a government inclination, and make favorable terms in investment, credit, tax, technology importing, foreign capital utilization, etc ; the enterprise should produce a better investment environment for human resource, learn and use the rule in a flexible way, adjust the structure of property, set an innovation system of enterprise technology, enforce the development of its information management, try to strengthen the international competing power of the enterprise
最後，重點提出了我國it產業（主要是計算機行業）在政府方面和企業方面的對策：一、政府方面要把握當前的有利時機，制定正確的發展戰略；加強宏觀調控；加大政府扶持；進一步制定和完善it產業的發展戰略；確定發展重點，給予政策傾斜；在投資、信貸、稅收、引進技術、利用外資等方面給予優惠。二、企業方面要優化人力資源投資環境；學活游戲規則；調整產業結構；創建企業技術創新體系；加強企業信息化管理建設；努力增強企業國際競爭力。同時，筆者一方面通過國內幾個大型企業的成功個案，介紹了it企業現行的幾種做法；另一方面還借鑒了國外幾個it產業發達國家的發展經驗，從總體規劃和企業內部兩個部分提出了我國it產業今後的發展戰略。The new positioning system which employs three geostationary satellites emitting radio signals to users just like the gps satellites do, and allows the users receiver to solve position based on the received radio signal as well as the reading of electronic map, the drawbacks of double - star navigation system are overcome
三顆同步導航衛星像gps衛星那樣向用戶播發導航電文，用戶接收機根據這些導航電文信息以及電子地圖高程數據，像gps接收機那樣解算用戶位置，從而克服了雙星定位的兩大缺陷。The swfm mode is adopted as the modulation of the optic transmitter in the circuit ' s design by researching the advantages and disadvantages when the two ways are used to transmit the signals. the mc1658 which is adopted by the most designers is used to accomplish the swfm modulation here
對比研究了利用這兩種方式進行信號傳輸的優缺點，並在電路設計中選擇swfm方式作為光發射機的調制方式，採用目前大多數設計者使用的mc1658來完成swfm調制，而等寬pfm方式作為接收機的解調方式。In this new protocol : 1 ) channel reservation decision and the event of hearing rts / cts are separated ; 2 ) channel reservation rules are newly redesigned ; 3 ) two items are added into rts / cts frame for nodes to make a channel reservation decision ; 4 ) a new signaling frame, beam pattern change ( bpc ) frame, is adopted in order to release the protocol aggressiveness
該協議所做出的改進有: 1 ）通道預留判決不再與是否收到rts / cts幀直接相關; 2 ）通道預留判決的觸發時機以及具體規則被重新設計; 3 ）在rts / cts幀加入了兩項新的內容方便節點做通道預留判決; 4 ）增加了一條新的信令幀bpc （ beampatternchange ）幀，用於進一步釋放協議積極性。分享友人