立體刻模機 的英文怎麼說
中文拼音 [lìtǐkèmójī]
立體刻模機
英文
three dimensional pantograph-
The simulation of " flight mission 3d visualization of the unmanned aerial vehicle ( uav ) " fully absorbs and applies current advanced 3d visualization theory, simulates the characteristics of true 3d volumetric display technique which are full - vision, multi - angle and can be observed by many persons at the same time and so on. it displays the process of flight according to mission of uav by the online of four computers
「無人機任務飛行的三維可視化」模擬充分吸收和運用當前先進的三維可視化理論，盡可能的模擬真三維立體顯示技術的全視景、多角度、可供多人同時觀察等的特點，通過四臺計算機的聯機，在同一時刻從各個不同的角度來顯示無人機任務飛行的全過程。Obtaining from the human resource constitution and the present situation analysis of the salary asignmcnt in jinma company. thorough the thorough research. in view of existing situation. this article asks the main question. which exists in the salany assignment system. in this foundation. from the angle of consummating salary incentive mechanism. it stresses the design of salary system of jinma company. the main content inclwdcs : firstly, research and analysis the salary assignment status quo and the puestions that exists in jinma company ; secondly, establish the decision model of the salary total quantity ; thirdly, design the new pattern of staff salary assignment ; fonrthly, prodme the means of the transition from the old pattern to the new one and the basic principle of the dynamic movement
本文從金馬公司人力資源構成和薪酬分配現狀分析入手，通過深入研究，針對性地提出薪酬分配體系存在的主要問題。在此基礎上，以現代人力資源管理理論為基礎，從完善薪酬激勵機制這個角度，重點闡述金馬公司薪酬體系設計內容。主體內容包括：一是深刻地研究和分析金馬公司薪酬分配現狀及存在問題；二是建立起薪酬總量決定模型；三是設計出員工薪酬分配新模式；四是給出了新舊模式接替辦法和動態運行的基本原則。The emulational calculating theories of traction power supply system ' s operating charts combine with actual things of engineering design at present in chapter three, to set up traction web current distributing mathematical model, integral distributing mathematical model, locomotive distribution and obtaining current model at every moment, and on which making use of mathematical planning methods to set up mathematical models is based at every moment in every instance interval of the railroads. for instance, instantaneous current, instantaneous voltage descent and effective current, main changing capacity and so on, in addition, there are the minimum power shortage model, the optimal transformer substation location, the least engineering expenditure, the optimal mathematical model of traction power supply system. optimize design ' s algorithm of traction power supply system is introduced in detail in chapter four, where programming idea and realizing method of the computer software are given an explanation
本研究主要進行了以下工作：結合牽引供電系統運行圖的模擬原理和現行工程設計的實際情況，建立了牽引網電流分佈、積分分佈、任一時刻機車分佈和取流的數學模型；應用數學規劃方法建立了任一距離區間、任一時刻的瞬時電流、瞬時電壓降數學模型和有效電流、主變容量和主變壓降、最小功率損失、最佳變電所容量、最佳變電所位置、最少工程費用、最少運營維護費用和牽引供電系統方案最優等方面的數學模型；闡明了牽引供電系統優化設計的演算法和計算機軟體編程思想及實現方法；進行了工程實例計算；最後，對牽引供電系統優化設計技術應用進行了總結。Firstly, i introduce developmental condition and resourceful result of software reuse, and the function and status of components repository in software reuse, and the classification and retrieving in components repository. secondly, i study the current classification and retrieving in detail, and analyze their advantage and disadvantage, and get a common retrieving model and valuing standard. thirdly, i according to the feature of the specific domain establishing the appropriate classification and retrieving of component, which are faceted classification and retrieving, and classification with dssa and component ' s relationship and hyper text ' s retrieving, and combined retrieving
本文首先介紹了軟體復用技術的發展現狀和研究成果，以及構件庫系統在軟體復用中的作用和地位，之後是簡介構件庫系統中構件的分類檢索技術；其次詳細介紹現有的構件分類檢索技術，分析了各自的優勢和劣勢，並得到構件的檢索模型和評價準則；再次根據研究領域的特點，制定了相應的構件分類檢索機制，主要包括：基於特定領域的刻面分類檢索技術、以dssa和構件關系分類以及超文本方式檢索技術，還有組合檢索技術，在此基礎上建立了該領域構件庫系統的分類模型和檢索模型；最後完成了教學評測、評估領域構件庫系統構件檢索工具的設計與具體實現。As a part of the civil 863 plans, two multiple - contact models for two kinds of braking system are built in the paper, in which contact fields are described as coons surfaces, initial velocity is programmed in fortran. the thermal - mechanical coupling braking processes are simulated for the first time by msc. marc, the general - used nonlinear fem software. time distributions of the velocity, the stress and the temperature of the components under various initial velocity and brake force are obtained, which offer theoretic gist to study the life of the wheel, the disc and so on
作為國家行業863重大課題《鐵路機車車輛虛擬樣機系統》的一部分，本文在研究接觸問題和熱?機耦合問題數值方法的基礎上，採用國際上通用的非線性有限元分析軟體msc . marc建立了踏面制動和盤形制動主要部件的多體接觸計算模型，其中用解析方法描述，即用nurb曲線、高斯曲面來描述接觸區域，用fortran語言編寫定義初速度的用戶子程序，首次對兩種制動過程熱?機耦合進行了數值模擬，定量給出了主要制動部件在不同初速度、不同制動力下各個時刻的速度、應力和溫度的變化規律，為研究車輪、閘瓦以及制動盤壽命提供了理論依據。We will establish and develop the financial derivative instruments market by putting forward stock index future as the first step. which is needed for the capital market to develop steadily and is also required by its marketing feature and internationalization. meanwhile there will inevitably emerge a group of stock - index - future investors as a result of the expanding of organization investors, therefore it is urgent for us to pay attention to the study and discussion of the financial derivative instruments such as stock index future and its development
建立和發展金融衍生工具市場，並將股票指數期貨的推出放在首當其沖的位置，不僅是資本市場穩定發展及其市場化、國際化的內在要求，同時也是因為經過十多年的發展后，我國股票市場已初具規模，並隨著機構投資者隊伍的日益壯大，產生了一個可觀的股指期貨投資者群體，因此探討和研究股票指數期貨等金融衍生產品及其在我國的發展已刻不容緩。This paper sums the situations and trends of domestic and international engineering machinery firstly, discusses the demands and implements of intelligent and long - range monitoring and controlling, and constructs a three - layer model of the engineering machinery long - range monitorin and control system : the front unit control systems, the machine - mounted monitoring system and the long - range control center ; proposes a kind of structure of embedded system based on c / os - ; dissects the characteristics, structure, operation and schedule principle of c / os -, modified the kernel, and improves dependability of the schedule algorithm ; designs the hardware in detail : the microprocessor at91rm9200, the store unit, the serial interface, the human - computer interaction interface, the can bus control module, the debug interface and the reset circuit etc. ; on this basis, succeeds in transplanting c / os - to the system, sets up the operating system framework, designs the driver, sets up the institutional framework of upper user ' s application, provides the method and concrete application process of the graphical user interface module based on c / os -. the system designed in this paper, not only has the functions of local control, friendly human - computer interface, but also has various interfaces which make the system can be managed by the long - rang center
本文首先綜述了國內外工程機械行業發展的現狀和趨勢，闡明了實施工程機械智能化及遠程監控的意義和需求，並為此構建了工程機械遠程監控系統三層結構模型:前端單元控制系統、車載監控系統和遠程監控中心;提出了一種基於c / os -的嵌入式車載監控系統構建方案;深刻剖析了c / os -的特點、內核結構、運作機理、調度演算法，在此基礎上對其內核進行移植前的必要修改，並對其調度演算法進行了可靠性改進;對構成嵌入式系統硬體的各個主要部分:嵌入式微處理器at91rm9200 、存儲單元、串列介面、人機交互介面、 can總線控制模塊、調試介面以及復位電路等做了詳細的設計;在此基礎上，成功地將c / os -實時內核移植到本文研發的嵌入式硬體系統中，建立了車載監控系統的操作系統體系結構，編寫了該操作系統的底層硬體驅動程序，建立了上層用戶應用程序的組織結構，並給出了圖形用戶界面模塊化應用程序在c / os -操作系統上的建立方法和具體應用過程。Through analyzing development mode of the service system for smes from england to hong kong, the third part is that bring up a way of thinking of the service system for chinese smes. the fourth part is that contract the service system for smes among eastern, medial and western region and point out deep influence of deficient of the service system for smes towards under developing smes in western region. the fifth part is that establish a total frame of the service system for western smes, study the pertinency of the service system for western smes, explore a development mode for western region and put forward a pertinent development strategy of weste rn smes
文章第一部分為導論，主要介紹中國中小企業的界定及現狀；第二部分分析中國中小企業欠發展的原因，並通過分析制約企業發展的內、外部因素，指出利用國外經驗建設自身中小企業服務模式的必要性；第三部分通過對英國和香港地區中小企業社會化服務發展的對比分析，提出中國內地發展中小企業社會化服務體系的思路；第四部分就目前中國東、中、西部中小企業社會化服務體系的比較分析，指出社會化服務體系發育的不足對西部中小企業欠發展的深刻影響；第五部分建立西部中小企業社會化服務體系的總體框架，研究西部地區組建中小企業社會化服務體系的針對性，探索適合西部地區經濟發展特色的建設模式，提出服務體系的針對性發展戰略;第六部分結論及啟示，從政府作用、中介機構作用、社會化服務體系的針對性、企業主觀能動性四個方面進行結論總結。分享友人