虛工序 的英文怎麼說
中文拼音 [xūgōngxù]
虛工序
英文
dummy activity-
Introducing the theory and application of boundary element method on the sound radiation, giving the process of solving vibration noise radiation problem using boundary element analysis software ; presenting the coupling theory and the combination analysis of finite element method and boundary element method, and doing relevant analysis based on close drum shell ; programming the noise data simulation program using the numerical calculation software, simulating the acoustic and pressure data of a key point in the transient response acoustic field of the close drum shell, realizing the audibility of the noise, using the virtual reality tools to simulate the vibration noise of the drum shell ; combining the finite element method and boundary element method to analyze the vibration noise radiation of some gear box, and completing the whole simulation process of the vibration noise of the gear box
綜合介紹了邊界元法在聲輻射問題上的理論及應用；並給出了運用邊界元法分析軟體求解振動聲輻射問題的過程。闡述了有限元法和邊界元法的耦合理論及組合分析方法，並以封閉鼓形薄殼為分析對象進行了相應的分析。利用數字計算軟體編制了噪聲數據模擬程序，並模擬了通過組合方法分析封閉鼓形薄殼瞬態響應聲場而獲得一關鍵點的聲壓數據，實現聲音的可聽化，隨后通過虛擬現實工具實現了該情形下橢球殼振動噪聲的虛擬模擬。This paper first begin with the connotation of virtual instrument technology, study and discuss the criterion and the working theory of usb deeply. on the principle of usb1. 1criterion, using usb interface chip usbn9604 and low consumption mirochip c8051f231, we designed the available interface of usb bus and its controlling software, turn the communicating function based usb bus between computer and testing device. second based on the developed interface of usb bus, using microchip pic16c62 and a mount of relays, we designed the multiswitching scanner and its controlling software to complete the funtion of accesses swithing in testing system. third calling the api function inside the windows using vb programming language, communicat with the impelling program of selected hid, achieve the function of testing instrument with usb interface, complete the development of upside software faced testing. at last, based on the deep studying of pcb testing method, used the developed multiswithing scanner and software faced testing, combinated with necessary testing instrument, we constructed the pcb testing system and analized the testing result simply
論文首先從虛擬儀器的技術內涵出發，深入研究和討論了通用串列總線usb規范及工作原理，並依據usb1 . 1規范，採用usb介面晶元usbn9604和低功耗微處理器c8051f231設計開發了通用的usb總線介面及其控制固件，實現了通用計算機與測試設備之間基於usb總線的通信功能；其次，在所開發的usb總線介面的基礎上，使用微處理器pic16c62和多路繼電器開關，設計開發出實現測試系統中測試通道切換功能的多路通道掃描器及其控制固件；再次，採用vb語言編程，調用windows內部api函數，與選定hid類驅動程序進行通信，實現usb總線介面測試儀器功能，完成面向測試的上層軟體開發；最後，在深入研究印刷電路板測試方法的基礎上，利用已開發的多路通道掃描器和面向測試軟體，結合必要測試儀器組建印刷電路板測試系統，並對測試結果進行了簡要的誤差分析。Adopting the method of top - down, the virtual memory is divided into memory mange related unit ( segment unit and page unit ) and protection mode related unit ( protection test unit, debug test unit and exception detect unit ). data buses and control bused are designed separately for all of the units. vhdl codes are written and simulated
Amex86的虛擬存儲器採用自頂向下的設計方法，把虛擬存儲器劃分為地址管理相關單元（又包括分段單元和分頁單元） 、保護模式相關單元（又包括保護測試單元、調試異常單元利異常檢測單元等） ，分別確立其數據通路和控制通路，完成了vhdl的編碼和模擬工作，通過測試程序模擬驗證了其功能的正確性並測定了基本性能。The difference that my system differs from autolisp and ads which takes the design method facing to the process is to adopt the objectarx which designs procedure by facing to the object, and to study and exploit the software system of cad which is much more suitable for kitchen furniture, and the software system possesses some innovation and practicability ; at the same time, with the advanced developing language visual c + + 6. 0, and with the utilization of the openness of autocad 2000, the software is developed by the second exploitation ; and my system adopts the standard applied software style and the friendly designed dialogue interface about windows, this makes the users " operation easier ; finally the furniture that is designed is endowed with materials and rendering, and then put into the virtual environment for proceeding the animated show
系統不同於以往autolisp和ads都是面向過程的設計方法，而是採用了objectarx面向對象程序設計的方法，研究利開發出了更適合廚房傢具的cad軟體系統，具有一定的實用性和創新性；同時，結合先進的開發工具包軟體visualc + + 6 . 0 ，利用autocad2000對系統的開放性對其進行二次開發：採用標準的windows應用軟體風格、友好的對話框設計界面，使用戶的操作簡單容易；最後將設計好的傢具在3dviz軟體中進行材質的選擇和渲染，然後放置於利用3dviz製作的虛擬環境中進行動畫展示。Virtual fields, such as fields referencing basic subroutines, cannot be updated using sql, as the database cannot reverse engineer the retrieval process
虛欄位，例如引用basic子程序的欄位，是不能使用sql來更新的，因為數據庫不能執行檢索過程的反向工程。Although china ' s traditional law culture has its own values and advantages, it is conflicting with modern legal regulation in the basic ideas and orientations. this conflict is mainly manifest in four aspects : first, it is the conflict between law principles of universal equality and that of specific privilege belonging to feudal society ; second, it refer to the conflict between principle of supreme law and tradition of supreme power ; the third conflict is that of concepts between just procedures and empty procedures ; the fourth one refers to the conflict between principles of legal regulation to guarantee rights and legal orientation of instrumental awareness
雖然中國傳統法文化也自有它的價值和可取之處，但是從基本理念和價值取向上，其與現代法治是沖突的，這種沖突主要表現在四個方面：法律普遍性平等性原則與「禮治」等級特殊性原則的沖突；法律至上原則與權力至上傳統的沖突；程序正義觀念與程序虛無觀念的沖突；保障權利的法治原則與工具意識的法律取向的沖突。The system has self - check function to avoid mis - alarm or failing alarm. the sensors and electric motors have responding mechanisms to realize this function. the safety and running are guaranteed in the system
同時，為避免虛警和漏警，對系統採取自檢功能，其中傳感器及電機等都採用相應的自檢方式，確保整個系統能安全有序地工作。Like all other file systems, the jfs utility needs to track block allocation states but avoids using virtual memory to do so by using a small reserved work area located within the actual file system
如同所有其它的文件系統， jfs實用程序需要跟蹤塊分配狀態，但避免使用虛存方法，而是使用位於實際文件系統中的一小塊保留工作區來實現。Scientific computation visualization interactive virtual reality computer dynamic simulation etc., to study thoroughly and carefully on critical technologies such as mixed - language programming simplification of scene models displaying realistic image and animation of 3d scene models and so on in this dissertation, the methods to build scene models were studied and applied to develop a dynamic simulation system of 3d railway scene based on this idea, the major study contents and results can be summarized as follows : 1 ) mixed - language programming can complement each other between different programming languages and the method has a general significance and can become popular many computation models including development of dtm optimum of dtm and reorganization of dtm were developed with fortran language in order to use the ripe codes, the dissertation succeeded in integrating the developed fortran codes to the visual c + + environment and achieving the course of mixed - language programming 2 ) the methods to build scene models for 3d location design were discussed in the dissertation and the development and animation of scene models had been realized by applying synthetically those technologies such as computer graphic computational geometry and geometrical modeling and computer dynamic simulation etc, and adopting opengl 3d graph library then achievement was got by using the technology of 3d visualization to livingly express design results 3 ) combing with the concerned study and development projects, adopting vc + + as development tools and in the light of those theories and algorithms stated in this dissertation, a software, which could build scene models with realism for 3d railway location design, in the name of " the dynamic simulation system of 3d scene of railway " was developed., the correctness was proved by using the software to build the 3d scene models and achieve their animation of suining - chongqing railway and yunnan - xizang railway
本文綜合利用計算機圖形學、科學計算可視化、人機交互、虛擬現實、計算機動態模擬等理論和技術，針對混合語言編程、真實感圖形繪制以及三維景觀模型的動畫驅動等關鍵技術，進行了深入細致的研究，從而探討了建立逼真景觀模型的方法，並基於本文提出的方法研製了一個鐵路線路三維景觀動態模擬系統。基於這一思想，本文主要研究內容及研究成果如下： 1 ）混合語言編程可以實現語言優勢互補，具有普遍意義。針對數字地面模型的建立、優化、重組等計算模塊是成熟的fortran程序代碼，本文成功實現了vc + +與fortran語言的混編； 2 ）緊緊圍繞三維選線設計中景觀模型的建立方法展開研究，綜合利用計算機圖形學、計算幾何及幾何造型學以及計算機模擬技術，採用opengl三維圖形庫，實現了景觀模型的建立以及動畫驅動，使得三維可視化技術成功應用於選線設計成果的三維直觀表達； 3 ）結合有關科研課題，利用vc + +開發工具，以本文所述的理論和演算法為基礎，研製和開發了一個建立三維選線設計逼真景觀模型的系統軟體- - 「鐵路線路三維景觀動態模擬系統」 。Computer controlling software is also programmed, by which the software miss simulation and analysis are processed to discover possible disturbing factors and present practical resolutions. to fulfill the sampling need, a vxd interruption driver program is composed by utilizing vtoolsd software
在以往在線監測軟體的基礎上，編制了與數據採集卡配套的控製程序，並用vtoolsd軟體編寫了vxd虛擬設備驅動程序，實現了工控機中斷方式的數據傳送方式。Following the development trend of valve cad, according to the requirements of the chengdu chengfeng valve limited company and based on mdt, this article develops the 3d parametric valve design system. the main work and achievements are as follows : based on the 2d engineering drawing of the several different valves the company provided, the 3d parametric basic drawing - base is set up using mdt which is a 3d design platform, including all the parts drawings and the general assemblage drawings of the valve models ; in accordance with the common steps of the valve design, the parameter editors are designed to edit, import and export the valve parameters and are provided with the function of double synchronization on parameters displaying for convenience in use ; in order to meet demands of users and make the design more accurate, reliable and practical, the assistant formula calculators are developed, which can automatically do all types of structure calculation in the procedure of valve design, and export the calculation manual of valve design ; in order to make designers more rivalries, taking full advantage of internetmntranet technology, the virtual design center is developed, which integrate netmeeting, terminal service and super links, so that the designer can directl y use applications on remote server, communicate with other designers on intranet / internet, share software resources and realize long - distance cooperative design
根據閥門cad發展趨勢，針對成都乘風閥門有限責任公司閥門設計現狀，本課題基於mdt三維設計平臺開發了閥門三維參數化設計系統，主要完成的工作和成果如下：根據公司提供的幾種不同結構閥門的二維工程圖紙，利用mdt三維設計平臺建立了三維參數化基本圖形庫，其中包括所有零部件和總裝配模型圖及二維工程圖；依照閥門設計的一般步驟設計了參數編輯器，用來對閥門尺寸參數進行編輯、輸入、輸出等，具有參數雙向同步顯示功能，使用十分靈活方便；根據用戶的需求，為了使設計達到精確、可靠、實用的要求，設計開發了輔助計算器，能自動完成閥門設計過程中所需的各種結構計算，並可以輸出閥門設計計算說明書；為了使設計人員更具有競爭力，本系統利用internet intranet技術設計開發了虛擬設計中心子模塊，虛擬設計中心集成了網路會議、終端服務、超級鏈接等功能，可以讓設計師直接使用服務器上的應用程序，與intranet internet上的其他設計專家進行交流、共享軟體資源，實現遠程協同設計。The people can apperceive the virtual environment of 3d simulated model developed by computers, carry the nc process of parts in virtual condition before the true doing when we design or alter a project, inspect the exactitude and justification of nc program, evaluate and optimize the project of process. thereby the intention, abridging the time of developing products, depressing the cost of manufacture, advancing the quality of products and the efficiency of production, can be finally achieved
人能夠憑直覺感知計算機產生的三維模擬模型的虛擬環境，在設計新的方案或更改方案時能夠在真實製造之前在虛擬環境中進行零件的數控加工，檢查數控程序的正確性、合理性，對加工方案的優劣做出評估與優化，從而最終達到縮短產品開發周期、降低生產成本、提高產品質量和生產效率的目的。2 ) for making the meshes consistent on the common boundaries of adjoining surfaces, a new approach of boundary discretization is employed. 3 ) the boundary - representation structure is adopted to fulfill the mesh generation over combined surfaces. 4 ) the quality of surface meshes is improved by point creation on 3d scan lines and diagonal swapping procedure
通過引入可移動的虛邊界解決了閉合曲面的剖分問題；通過對鄰接曲面公共邊界的統一處理，保證了組合曲面拼合處網格的相容性；以邊界表示數據結構為基礎實現了三維組合曲面的全自動網格剖分；採用空間掃描線布點、診斷交換等技術，優化了網格的質量；並以autocad為支撐平臺objectarx為開發工具，開發了一個基於幾何造型的曲面三角形網格全自動生成程序。In the first of this pair of articles, david compares and contrasts secure shell and virtual network computing, two technologies that allow a user at one workstation to run an application that lives on another computer
在這兩篇文章的第一篇中， david比較和對照了「安全shell （ ssh ） 」和「虛擬網路計算（ vnc ） 」 ，這兩種技術允許用戶在一臺工作站上運行位於另一臺計算機上的應用程序。This text introduced the work patterns and register structure of 80386 processors in detail at first, latterly expounded especially the hardware interrupt handling of windows 98 with the course to the kernel of windows 98 ; then recommended the framework of realization of highly demanding hardware board interrupt handling by revising idt to intercept interrupt handling at hardware layer, subsequently introduced the application and development of vxd technology to achieve interrupt handling overall all situations under the windows 98 platform ; finally introduced the b / s pattern network application development part of this topic, specifically introduced the jsp technology system, elaborated the communication between network application part and the hardware interrupt handling routine combined with the jni technology, and provided partial important program and corresponding commentary
本文首先詳細介紹了80386處理器的工作模式和寄存器結構，接著對windows98的內核進行了相關分析，重點介紹了windows98的硬體中斷處理過程;隨后介紹了通過修改中斷向量表以實現在硬體層截獲中斷來實現高實時性處理的框架，又介紹了windows98下虛擬設備驅動vxd技術的應用與開發，以及中斷全局處理的實現;最後介紹本課題的b / s模式網路應用開發部分，具體介紹了jsp技術體系，並結合jni技術闡述了網路應用與硬體中斷處理程序的通信，並給出部分關鍵程序及其注釋。Xdesk is a very powerful & stable virtual desktop manager / desktop assistant - features quick view, appbar, powerful rules, reminders & alarms, cpu meter, applications autorestart, memory cleaner, tasklist, hotkeys, hotmouse, mouse - scrolling, mouse - knocking, hotcorners and more
Xdesk是一個強大的虛擬桌面管理助手，可以快速查看、快速?動工具條、時鍾提醒、 cpu資源監測器、應用程序定時?動、內存管理器、進程管理等等子程序組成，全面解決你在計算機使用過程中遇到的小難題。Xdesk is a very powerful & stable virtual desktop manager / desktop assistant - features quick view, appbar, powerful rules, reminders & alarms, cpu meter, applications autorestart, memory cleaner, tasklist, hotkeys, hotmouse, mouse - scrolling, mouse - knocking, hotcorners, and more
軟體簡介： xdesk是一個強大的虛擬桌面管理助手，可以快速查看、快速啟動工具條、時鐘提醒、 cpu資源監測器、應用程序定時啟動、內存管理器、進程管理等等子程序組成，全面解決你在計算機使用過程中遇到的小難題。The book uses a fictional software project to illustrate the recommended processes and procedures : a new release of the speedywriter word processor and its associated suite of office tools
本書使用一個虛構的軟體項目來說明推薦的過程和程序：一個剛發布的speedywriter單詞處理器和與之相關的office工具組件。This dissertation mainly introduces and analyzes a design of data acquisition system of atomic absorption spectrophotometer based on epp the content of which includes : the basic theory and composition of atomic absorption spectrophotometer construction of particular hardware of the data acquisiton system the features of virtual device driver under windows 9x methods of desining the program via the vtoolsd of numega inc. application program edited by using delphi6 by analyzing the standard sample. the data acquisition system is reliable and feasible, which has been illustrated applied to shanghai hp 3200 atomic absorption spectrophotometer
本論文主要介紹了一種epp模式的原子吸收光譜儀的數據採集系統設計。詳細闡述了原子吸收光譜原理和儀器結構及具體數據採集系統的硬體實現途徑。同時分析了windows環境下虛擬設備驅動程序的編寫特點，提供了numega公司vtoolsd開發工具下的虛擬設備驅動程序的具體實現方法。In this paper we dissertate the common structure cross forms and excavating methods of highway double - arc tunnel home and abroad at the first part, and study common simulation methods of tunnel construction afterwards. based on the method of reversing and releasing the stress, and combined with the capacity of simulating continuous construction of ansys programme, we come up with the thought of using the method of applying virtual support force to release the stress step by step to realize the step - by - step release of initial stress during the tunnel construction simulation. with the help of design language of ansys, we develop a command to apply the virtual support force
探討了應用平面應變模型進行隧道施工過程模擬的常用方法，在「反轉應力釋放法」的基礎上，結合ansys軟體可以模擬連續施工的特點，提出利用「施加虛擬支撐力逐步釋放法」來實現隧道施工過程中地應力隨工序的逐步釋放的思路，並且利用ansys的apdl設計語言，開發出施加虛擬支撐力的命令，實現了施工過程中應力的逐步釋放，從而找到了一種模擬隧道施工過程的好方法。分享友人