機架變換 的英文怎麼說
中文拼音 [jījiàbiànhuàn]
機架變換
英文
kinematic inversion-
With the help of the electronic computers, engineers employ it to figure out nearly all kinds of engineering problems ranging from astronavigation, construction, waterpower projects, ship - building and mechanical engineering etc. owing to the strong power of finite element method, one kind of software pack which based on the method is exploited and named algor feas to resolve problems on structure analysis for trusses and shells. this paper also employ algor feas software pack to analyze and compute the cableway towers, giving the accurate result on stress and displacement both in location and whole. finally, we also bring out some advice on structure improving
在此分析過程中：首先將物理模型簡化為力學模型，主要是將塔架結構按空間桿單元簡化為空間桁架結構，目的是將力學模型變換為數學模型；這一過程主要是利用autocad2000建立塔架的計算模型；再者，利用algorfeas軟體包讀入autocad建立的塔架計算模型生成初始數據卡利用計算機進行編程進行風載計算，再將計算結論整合入algorfeas產生的初始數據卡中，生成計算數據卡；接著，利用algorfeas軟體包計算塔架在不同載荷情況下的應力圖，位移圖，並且求出在不同載荷條件下的最大位移和最大應力等；然後，對塔架的穩定性進行分析；最後；根據計算結果提出改進建議。Fourth, the paper treats two kinds of hoisting projects of high alititude construction in bulk and member assembly, hositing machine and plan layout, setting up scaffold and joints, and installing trunks, branches and joints etc. then in detail discusses the method which applys total station to measure three - dimensional coordinate of dendriform structure, including selecting survey sign points, creating survey system and converting survey coordinate system etc. the paper also deep research on the welding performance, welding method, welding process, welding stress and control, welding strain and rectification, weld defects analysis and weld quality inspection, and so on complicated heterogeneity steel weld proplems
接著系統的論述了高空散裝法和分單元安裝法兩種樹狀結構吊裝方案，樹狀結構吊裝機械及平面布置，樹狀結構胎架及節點的搭設，以及樹狀結構樹干、樹枝和節點的吊裝工藝等諸多工藝問題。詳細的論述了採用全站儀對樹狀結構進行空間三維坐標測量的方法，包括測量標志點的選取、測量系統的建立及測量坐標的轉換等問題。深入地研究了樹狀結構可焊性、焊接方法、焊接工藝、焊接應力及控制、焊接變形及矯正、焊接缺陷分析及焊接質量檢查等復雜的異種鋼焊接問題。We developed the power system of electric drill based on dc - ac. the system use the technique of spwm frequency cowersation control. it changed th d. c provided by trolly wire of d. c motor into stable a. c adopted igbt and driving circuit adopted high speed module of exb840
針對當前我國煤礦電鉆電源的使用現狀，提出研製dc - ac變換的電鉆電源系統，該電源系統直接利用spwm變頻控制技術，將井下直流電機車的架空線所提供的直流電轉變成頻率是50hz的1 . 27v的穩定交流電。By 1955 the sea hawk performance was already considered mediocre which led to the installation of the more powerful 5, 200 lb thrust nene 103 and the use of the sea hawk as a ground attack aircraft, cleared to carry external stores, a task at which the sea hawk excelled
到1955年，因為「海鷹」的表現只能說是差強人意，所以換裝了推力為5 ， 200磅的「尼恩」 103發動機，同時， 「海鷹」的角色也轉變為一架對地攻擊機， 「海鷹」攜帶的外掛武器完全可以勝任。Moreover, it compares the state - owed commercial bank with big 1000 banks in the world, the branches of foreign capital bank in china and the main commercial banks of a few developed countries and puts forward the advantages and deficiencies in realistic competitive power and potential competitive power of state - owed commercial bank of our country. through the study on evolving course of the state - owed commercial bank of our country, the thesis has analysed it ' s history of the development and current situation, and has made a detailed analysis and evaluation of the environmental factors which have influence upon the core competitive power of the state - owed commercial bank, and then offered seven suggestions that promote the core competitive power of the state - run commercial bank : accelerating paces of the reform in the property right and managing mechanism transformation of the state - owed commercial bank ; making innovations of service for strength and competing for high - quality customers ; probing the ways of dealing with bad assets of the state - owed commercial bank ; improving the marketing strategy of the state - owed commercial bank on the market ; setting up the corporate culture according with the state - owed commercial bank ; improving the bankers " quality ; constructing the organization for the studying type in the state - owed commercial bank
本文在深入調查研究並閱讀大量的文獻資料的基礎上，對企業核心競爭能力相關理論進行了探討和研究；構建了國有商業銀行核心競爭能力分析的基本框架和指標體系；將國有商業銀行與世界1000家大銀行、在華外資銀行分支機構、以及幾個主要發達國家的主要商業銀行進行了比較分析，從而提出我國國有商業銀行在現實競爭能力、潛在競爭能力方面的優勢與不足；通過對我國國有商業銀行的演變過程的研究，分析了其發展的歷史和現狀，並對影響國有商業銀行核心競爭能力的環境因素進行了較為詳細的分析和評價；進而有針對性的提出了提升國有商業銀行核心競爭能力的七點對策：加快國有商業銀行產權改革和經營機制轉換步伐；加強服務創新，競爭優質客戶；探索國有商業銀行不良資產處理途徑；完善國有商業銀行市場營銷戰略；建立符合國有商業銀行的企業文化；提高銀行家的素質；構建國有商業銀行學習型組織。Brief introduction the model kx920 wheel is one of the series leading products made in our works that is well received both at home and abroad for its reaso - nable design, beautiful contour, and advanced norms. by adopting of three - ele ment torque converter, fixed - axle type pcwer shifing transimission box, in = bub reduction, double - axle drive, hinged frame, all hydraulic steering, and clamping brade. the loader has such features as : large power reseve, fi - neaccelerating performace, comfortable operation, wide field of vision, it " s muti = function, high - effic ient and flexible engineering machinery. mor - eover, it can be equipped with many kinds of working attachments such as flat fort, muti - fnction bucket, and snow plow, so it may be used for loading and unloading, transporting, piling and leveling materials in various kinds of projects. mines, enterprises and city. welcome friends both at ho - me and abroad to visit our factory and to order our products
Kx920裝載機是我公司生產的系列主導產品之一，該機設計合理，外形美觀，指標先進，在國內外享有盛譽.它選用三元件液力變矩器，定軸式動力換檔變速箱，輪邊減速，雙橋驅動，鉸接式車架，全液壓轉向，汽液鉗盤式四輪制動，手動鉗盤式停車制動，反轉連桿機構，動力儲備大，加速性能好，駕駛舒適，視野寬廣，是一種用途廣，效率高，機動靈活的工程機械.備有平叉，圓木叉，多用途斗，推雪板，側翻，抓草機等多種工作裝置，因此廣泛用於各類工程，工礦企業和城鎮的物料，垃圾裝卸，運輸，堆垛，平整等作業，歡迎國內外朋友們來公司參觀，選購There is difference frequency measurement requirement for every part of pid regulating, difference between dynamic quality and static quality in response time and accuracy. according to these, it use the interrupt functions and high - speed counter of the simens s7 - 200 plc cpu226 basic unit and some peripheral circuit to measure frequency ; in software designed, the procedure frame of hydraulic - turbine governor and disperse process of parallel pid are analyzed, an improved pid algorithm is adopted to realize a pid regulation mode with variable structure and parameters ; the mechanical liquid - pressure system of the hydraulic - turbine governor is with electric - hydraulic converter unit of step motor. according to the drive character of five phase of response step motor, a variable frequency regulated voltage driver unit is designed in order to realize interface between plc and driver of step motor
本文利用s7 - 200plc自身的特點設計了頻率測量單元，根據pid調節各個環節的特點，以及調速器動態特性、靜態特性對頻率測量的實時性和精度要求的不同，利用s7 - 200plc基本單元中內置的高速計數器以及相應的外圍放大整形、分頻電路，實現了水輪發電機組頻率的測量；在軟體上，對微機調速器的整個程序框架、並聯pid的離散化過程進行了分析，選用改進的pid演算法實現了變參數、變結構的pid調節模式；調速器的機械液壓隨動系統具有步進電機電液轉換元件，採用五相反應式步進電機，根據其驅動特性設計了變頻調壓驅動器，實現plc與步進電機驅動器之間數字介面。Based on collected and read literatures, this paper gives the analysis of its characteristics, architecture, security problem, qos problem, and comparison among present popular wireless ad hoc routing algorithm as well. 4. according to the characteristics of wireless network situation of wearable computer, this paper comes up with a wireless network frame for wearable computer based on lsr ( link state routing protocol )
（ 4 ）結合可穿戴計算機無線網路環境的特點，在對自組網路由選擇演算法比較分析的基礎上，提出了一種適用於可穿戴計算機無線網路的基於混合路由策略的lsr （ linkstateroutingprotocol ）路由協議的框架，它能夠根據網路拓撲結構變化的不同程度在先應式和后應式路由策略之間進行自然平滑的切換。Perspective, in all its variations and permutations ( e. g., external / internal, divine / human, objective / subjective, impersonal / personal, public / private, singular / multiple, sincere / ironic, omniscient / solipsistic, totalizing / partial ), operates as one of the central framing techniques for orienting narrative, inasmuch as it limits what information is available and possible to know at any particular moment as well as how information gets divulged over time
各種變換的視角（例如：外在內在，神聖人類，客觀主觀，非個人的個人的，公開私有，單一多數，真誠諷刺，全知唯我，整體部分） ，為重要的主導敘事的架構技巧之一，在其可限的范圍內，訊息的取得、得知的特定契機以及在時間遞演下，訊息是如何傳播的。The system is based on chopper constant current drive technique, according to the top level design idea, adopting advanced specical subdivision control integrate circuit and powerful function 80c196kc to organize the system frame, desiging the minimum system of single - chip microcomputer, multifunction i / o interface circuit, relay switch circuit, keyboard and display circuit, multifunction digital setting interface circuit and so on, utilizing the hso and hsi interface circuit which are owned by this single - chip microcomputer exclusively and its powerful command system to realize dual - degree switch control, automation orientation, automatically searching zero position, locking machine when stopping, frequency to set digitally, automatically adjusting speed through changing frequency, swithing subdivision or squarewave control, on the basis of above, the system also have the function of running according to the setting steps and the frequency, voltage and current to display through the led, etc
系統基於斬波恆流驅動技術，按照頂層設計思想，採用先進的專用細分控制電路和功能強大的80c196kc單片機來組建系統構架，設計了單片機最小系統、多功能i o介面電路、繼電器切換電路、鍵盤顯示電路和多功能數字設定介面電路等，利用該單片機獨有的hso和hsi介面及其強大的指令系統，實現了雙余度混合式步進電動機的余度切換控制、自動定位、零位自動搜索、停機鎖定、數字化頻率設定、自動調頻變速控制、細分方波切換控制，在此基礎上，該系統還設有按預置步運行、 led頻率電壓相電流顯示等功能。Jinque co. has developed neo - generation reliable frame - structure ups, which is high frequency and on - line intelligent and whose height is 19 inchs. the product adopts cpu process, so it has excellent ability to calculating and accurately test every control point to guarantee reliability of quality. at the same time, due to the design of double - change power, the voltage and frequency are stable ; the product deletes all kinds of interrupted frequency and becomes power of sine wave to provide vital equipment with better power environment
金雀公司根據網路系統的電源要求，開發出新一代高可靠的19英寸機架式高頻在線智能型gr系列ups ，採用cpu處理器，極強的運算能力，精確迅速地檢測ups各控制點，由於採用雙變換電源設計，供負載使用的電源電壓頻率穩定，濾除雜讀的純凈正弦波電源，為重要的設備提供更佳的電源環境。Based on the recognized 2d coordinates of the frame and the direct linear transform ( dlt ) arithmetic, we can figure out the parameters of every camera
基於識別出的框架標識點的二維坐標和直接線性變換（ dlt ）演算法，我們可以計算出每臺攝像機的參數。After succeeding in doing simulation with matlab, the model is simulated through matrix software. it include two parts, single mill and multi - mills. they both are separated into four parts, which are speed system, tension system, stress system and shape change system
然後，在利用matlab對速度系統模擬基礎上，轉換到matrix模擬軟體平臺，分別對單機架速度控制系統，單機架速度、張力、壓下、形變控制系統，五機架速度、張力、壓下、形變整個控制系統進行了模擬。At fist the paper introduced something about computer graphics, such as coordinates transformation, perspective theory. and then the paper presented how to make up a frame and a structure of an opengl program in visual c + + 6. 0
本文首先概述了坐標變換、透視原理等計算機圖形學的相關理論，介紹了opengl及如何在visualc + + 6 . 0下建立opengl應用程序框架及程序結構。By debo the opthal object function, along with wt the man oorm ofoint velocities, the posinon conii ' ol modl w on two bp nend netwoiks for redundan thngt twpulators is establisan. the hmpd contidl m for position and foi ' ce is put fotw. bed on bp neural tw, the inare lerc soution and the join driven toiques are obtained
大學博士學位論文位姿誤差模型，該模型形式簡單，適用范圍廣泛；採用控d川器人目標空間轉換矩陣的方法，通過對八面體變幾何析架微動機器人幾點位姿的標定，從而補償其誤差，達到提高機器人位姿精度的目的。Firstly, developing status of routine test of hydroelectric generation set and trouble diagnosing in china and abroad are introduced ; secondly, the article specifies the structure of cims and basic theory and technology. cims is composed of monitoring apparatus and analyzing system, signal processing uses fft and df ; in the end, function of cims is specified. monitoring apparatus is designed of 80c196kb and 89c52, the monitoring soft adopts microsoft visual basic 6. 0 and the database is developed of microsoft access 2000
文章首先介紹了水電機組常規試驗及故障診斷國內外發展現狀；然後給出了系統的結構框架和理論技術說明，本系統由監測裝置和軟體分析系統組成，信號處理採用了快速傅利葉變換和數字濾波技術；最後詳細分析了系統功能，監測裝置使用80c196kb和89c52單片機技術開發，監測軟體使用visualbasic6 . 0語言編制，數據庫採用microsoftaccess2000 ，監測系統分為三大部分：運行狀態監測模塊、故障分析及數據處理模塊、水輪發電機組常規試驗模塊。A mathematical model is developed for simulating transient performance of the turbofan engine, in which the transient heat transfer between the components and airflow, tip clearance and components efficiency changes caused by heat transfer are analyzed
摘要以某渦扇發動機的過渡態性能模擬為研究對象，建立了過渡過程中零部件與氣流之間的不穩定熱交換、由於熱交換引起的間隙變化以及引起的部件效率變化的數學模型，並且將此模型引入面向對象的航空渦扇發動機過渡過程性能模擬程序的框架中。分享友人