本地前端 的英文怎麼說
中文拼音 [běndeqiánduān]
本地前端
英文
lacal head end-
In view of bearing capacity of the elastoplastic theory analysis, the author made a comparison between the achieved bearing capacity limit load pi / 4 of round base ( space problem ) and the limit load pi / 4 of bar groundwork foundation design ( plane problem ) from soil mechanics at home and abroad as well as foundation criterion, and explained why the value of formula in present design criterion from soil mechanics is inclined to be conservative. in the light of the author ' s many years experience of vibration test on the spot and the research work of relevant projects, the author worked over the dynamic pile testing of the bearing capacity of foundation and batholith, and gathered the parameter of dynamic analysis and testing. the author also talked over the difficult point of pile foundation design criteria in present batholith engineering world, i. e. the confirmation of batholith bearing capacity of pile end, from the following aspects : a ) confirmation of single axis counter - pressure strength of rock in house ; b ) f. e. m calculation of elastoplastic model ; c ) calculation of soil mechanics ; d ) deep well load test
然後，對巖土工程領域至今尚未解決，甚至不為人注意的考慮地基變形的地基承載力問題進行了實用化的探討，提出了考慮地基變形的地基承載力上程計算方法；對基於彈塑性理論分析的地基承載力國內尚未見報道的空間問題得到了圓形基礎（空間問題）的承載力界限荷載p _ （ 1 / 4 ） ，並與國內外土力學專著及地基基礎設計規范中的條形基礎（平面問題）的界限荷載p _ （ 1 / 4 ） ，進行了對比，從而定量上解釋了目前設計規范引用土力學承載力公式值偏於保守的這一情況；根據本文作者多年從事現場地基工程振動試驗及相關課題的研究工作，本文以截頭錐模型模擬地基，對地基（巖基）承載力的動測法進行了研究，為各類地基（包括巖基） ，匯總了動力分析和檢測川的參數：針對日前巖土工程界應用樁基設計規范中的難點? ?樁端巖基承載力的確定問題，從巖石室內單軸抗壓強度確定、基於彈塑性模型的有限單元法計算、土力學計算及深斤載荷試驗四方面進行了深入討論；本文作者根據多年現場載荷試驗的工程實踐，對深井荷試驗裝置的核心部分? ?反力裝置，設計了側壁支撐反力加載系統，該加載系統具有實用、簡便、穩定及安個等優點。Caroline found shirley sitting gravely at her desk with an account-book before her.
卡羅琳看到雪利端莊地坐在寫字臺旁，面前擺著一本帳薄。Secondly, the grammar of middle is methodically described and a front - end complier for mddle is completed
其次，本文系統地整理出middle語言的文法，設計出middle語言的前端編譯器。The dissertion, after introducing physical geography situation and societal economic sitiuation of chongqing, has also analysed the basic feature of water resources in chongqing, at present the water resources utilization in chongqing is still in traditional phase. there are so many faults and shortcomings in water resources management system. the construction of water resources institutions and regulations is fallen behind. the supply of water resoures has not sufficiently satisfied the demand to water resources. the condition of water quality has not radically improved. soil losses is still serious. the incidence of flood and drought is very high. in accordance with present condition of water resources utilization in chongqing, the dissertion argues that it should strengthen people ' s understanding to water resources sustainable utilization for chongqing ; reform the present water rexources management system and have a try on water affairs management system in chongqing ; make effort to construction of water resources " institutions and regulations ; realize demand management, constuct save - water model society ; according to actual condition, strength water utilization constrution, then realize the balance between water resources supply and demand ; according to the idea of " control resources, conduct flow ", control water pollution, realize sanitary generation ; control soil losses and protect water enviroment ; construc t the system of flood control and diaster prevent
在對重慶市的自然地理情況和社會經濟情況作了介紹之後，還分析了重慶市水資源的基本特徵，目前重慶市的水資源利用還處在傳統的開發利用階段，水資源管理體制還存在許多弊端，水的法規制度建設也相對落後，水的供給還不能完全滿足需求，水質狀況沒有得到根本性的改善，水土流失還很嚴重，水旱災害發生的頻率比較高。針對重慶市水資源利用的現狀，本文提出：應加強對水資源持續利用的認識；改革目前重慶市的水管理體制，嘗試水務局管理體制，相應加強水的法規和制度建設，實現需水管理，建立節水型社會；根據實際情況，加強水利建設，實現水的供需平衡；依據「控源導流」的思想控制水污染，實現清潔生產；治理水土流失，保護水環境；建設防洪減災體系。The carrier wave is modulated directly by the baseband signal at several frequency point in l band and s band. firstly, this paper clarifies the theory of i / q modulation, elaborates evm and acpl, and analyzes the effect of amplitude and phase unbalance and dc offset on evm. secondly we review the basic principle of phase locked loop and it ’ s composing parts, including the basic conception and design method of pll frequency synthesizer, especially introduce the charge pump pll frequency synthesizer in detail
首先，在闡述i / q正交調制基本原理的基礎上，通過對誤差矢量和鄰近通道功率泄漏的詳細分析，定性、定量地討論了各種非理想電路因素（如相位不平衡、幅度不平衡、直流偏差等）對調制器性能的影響;其次，介紹了鎖相環的工作原理和基本組成部分，包括鎖相環的設計和環路濾波器的設計，特別詳述了電荷泵鎖相頻率源;第三，介紹了採用直接調制技術模擬衛星信號的射頻前端的設計;最後，對整個直接射頻調制系統進行測試，結果基本上達到了課題要求。As a crucial embedded development tool, the embedded system debugger is usually used to debug and test embedded software 。 a embedded system debugger consists of a cross debugger and a debugger agent, which characteristic lies in the separation of running environments between the cross debugger and the debuggee and the dependence on the gdb agent in the debug session 。 with the development of embedded technique, various embedded debug techniques continuously advance and all kinds of embedded system debuggers are playing a more and more important role in the embedded software development 。 the gnu debugger, gdb as a tool in the gnu toolkits, is an extremely powerful source - level debugger 。 among gdb ’ s many noteworthy features, its ability to debug programs “ remote ” is fascinating 。 this capability is not only essential when porting gnu tools to a new operation system or microprocessor, but it ’ s also useful for developers who need to debug an embedded system based on a processor that gnu already supports 。 gdb is the preferred solution in embedded development because it provides portable, sophisticated debugging over a broad rang of embedded systems 。 this paper discusses the status quo of various embedded system debuggers ; deeply analyses the overall structure of gdb and the debugging mechanism of gdb based on its source codes ; introduces the gdb ’ s remote debug technique and gdb / mi, which are usually used to develop the gdb - based embedded system debugger 。 then dwells on how to use gdb / mi to develop a gui front and how to use rsp 、 stub and gdbserver to design a debug agent, in order to expatiate on the design method of the gdb - based embedded system debugger 。 in the end, provides a concrete implementation of the gdb - based embedded system debugger of “ embedded simulation development platform ”, the project of the innovation fund for technology based firms 。
這個特性不僅在將gnu工具移植到一個新的操作系統和微處理器的時候很有用，對于想調試一個基於gnu支持的晶元的嵌入式系統的開發人員來說，也是非常有用的。由於gdb提供了在大多數嵌入式系統上的可移植的、復雜的調試功能，它已成為嵌入式開發的首選解決方案。本文討論了當前的各種嵌入式調試器的現狀，結合源代碼詳細分析了gdb的結構和調試原理，介紹了開發基於gdb的嵌入式系統調試器常用的遠程調試技術和gdb / mi介面;然後詳細闡述了如何使用gdb / mi開發gdb的圖形前端和怎樣使用rsp協議、 stub和gdbserver設計一個調試代理，從而較深入地討論了基於gdb的嵌入式調試器的設計方法;最後，結合國家中小型企業創新基金項目「嵌入式模擬開發平臺」 ，給出了一個基於gdb的嵌入式系統調試器具體實現。A method by which end users not presubscribed are assigned to long distance phone companies in the same ratio as customers who selected a long distance company before an end office conversion to equal access
在本地交換局轉為公平進網以前，未預訂長途電信公司的終端用戶與選擇長途電信公司的用戶以相同的比率分配給長途電信公司。Research on cmos implementation of wlan transceiver rf front - end is done in this thesis. the transceiver uses the most used super - heterodyne architecture, its rf front - end consists of low noise amplifier, down - converter, up - converter, preamplifier, lo buffer and pll frequency synthesizer
本論文研究無線局域網收發機射頻前端的cmos實現，該收發機採用超外差式的拓撲結構，其射頻前端主要由低噪聲放大器、下變頻器、上變頻器、末前級、本地振蕩信號緩沖器和鎖相環型頻率合成器等模塊組成。In the paper, the gpr system developed by us employs several optimization techniques to enhance the system performances, including antenna, sampling - hold circuit, orientation wheel, function of system software, multithreading, and signal processing algorithms. as the result the system works more well with these techniques, and its azimuth and distance resolution of 10 cm has been achieved with detection depth of more than 50 cm. the main contents of this dissertation are summarized as following : 1
本文根據探地雷達系統工作原理，在電子科技大學探地雷達系統樣機研製的基礎上採用了各種有效的優化技術，包括探測前端、采樣保持電路的優化，定位輪、目標定位、多線程技術的應用，數據採集處理和控制軟體功能的拓展、各種有效的信號預處理演算法的應用等，顯著提高了系統的探測性能和增強了探測效果，使得系統方位、距離解析度均達到了10cm ，探測深度大於50cm ，其性能指標達到國外先進水平，為進一步的實用化奠定了重要的基礎。With the server knowing the location of the user, it has the ability to send data to the client such as local information based on the users current gps position
由於服務器知道用戶的位置，所以它可以向客戶端發送例如以用戶當前gps位置為基礎的本地信息之類的數據。Additionally, the plan upgrades the environment security and control system for the first and second stages plus building online network for all rooms. the central control room will be built in headquarter in shenzhen with one management station. the maintenance centers will build four local stations in the control rooms
在深圳總部設立一個監控管理中心，在四個維護站的辦公室設立四個區域監控管理中心羅湖福田南山等，配置一臺監控管理主機管理下層的各個本地分前端機房，實現對所有分前端機房「集中監控無人值守」 。Transmit / receive ( t / r ) modules is the base of the modern radar. the paper puts forth a design scheme according to the target including t / r switch, up conversion, power amplified, low noise receive and down conversion. the dimension is restricted to 106 89mm through scheme comparison and the existing experiment condition, the final products arrive at the target we expect with millimeter hybrid integrated circuit
收發t / r組件在當今雷達系統中佔有舉足輕重的地位，本文根據設計指標提出了毫米波前端的設計方案，系統功能上要求完成收發雙工、上變頻和功率放大、低噪聲放大和下變頻功能，外形尺寸為106 89mm ，通過綜合方案比較，結合自身條件，選取了毫米波混合集成電路形式。The focus is about the char device driver design used in the dvb receiving card and the drive development process in user space ; analyzing the dvb receiving system working principle and process under linux and providing a method to load the linux dvb receive card device drive into the linux kernel ; analyzing and implementing the firmware design of saa7146 chipset working with linux kernel and working characteristic in vrious working mode ; analyzing and implementing the frontend drive programing of the digital tv receive system ; realized the qam demodulation and the mpeg stream filter, so that the output stream can be used to playing on pc better. and this article designs an event management mechanism based on the mhp, which improve the linux dvb software system
重點研究了數字電視接收卡的字元設備驅動問題，闡述了用戶空間開發驅動程序的過程;分析了linux下數字電視接收系統的工作原理和驅動程序開發過程，給出了linuxdvbapi接收卡設備驅動程序加載到linux內核中的方法;研究實現了saa7146晶元配合linux內核共同工作的固件設計和不同工作模式下的工作特性;研究實現了dvb接收系統中前端驅動程序的編寫;設計實現了qam解調和mpeg流解復用，使輸出傳輸流較好地用於pc播放;同時，本文所設計的一種符合mhp規范的中間件事件管理機制，優化了linuxdvb軟體系統。Remote monitor system is to supervise the remote production or examination process, implemented by local computer through internet. the current access methods are mainly internet and intranet. and these methods have been widely used in video meeting, long - distance machining rule and long - distance diagnose
遠程監控就是本地計算機通過網路系統實現對遠端的生產或者實驗過程監視的控制，目前大多採用接入internet或intranet的方式實現，這些方式已經應用在視頻會議、遠程加工或遠程診斷等領域。And the service of epg quality can effect on the economic income of the service provider. the epg system is composite of head - end system and tail - end system. the si server of head - end system can generate the si data, and the rail - end system can demux, decode si data, create si database at rom
電子節目指南系統包括前端系統和接收端系統。前端系統主要包括si服務器，負責si數據的生成，接收端負責si數據的解碼，並在本地建立si數據庫，通過用戶友好的界面與用戶交互。If you synchronize with a subscriber that is running a version of sql server prior to sql server 2005, the subscription cannot be anonymous ; it must be a client subscription or server subscription referred to as local subscriptions and global subscriptions in previous releases
如果與運行sql server 2005之前的sql server版本的訂閱服務器同步，則訂閱無法匿名；它必須是客戶端訂閱或服務器訂閱（在早期版本中稱為本地訂閱和全局訂閱） 。Mass customization ( mc ) is an efficient application mode which can satisfy customers with existing resources of an enterprise. mc has broad contents, and the product customization based network for customer is one of the typical components, in this dissertation, networked product customization for customer integration ( for short, ncfc ) are presented and some of general technologies and the front operation process technologies are studied in deep to help companies solve efficiently the related problems of the front customization operation, integrate the customers " ideas and understand the viewpoint that customer is essential resource of an enterprise
大規模定製（ mc ）是製造業生產模式的重大變革，是適應目前市場個性化需求又充分利用企業現有製造資源的一種有效模式，它涉及的內容廣泛，本文著重對基於網路面向客戶的產品定製模式?面向客戶集成的產品網路化定製（ ncfc ）應用模式的部分總體技術及定製前端業務處理技術進行研究，以幫助企業有效地解決基於網路的定製前端業務相關問題，集成客戶創意，進一步深化客戶是企業重要資源的觀點。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。Based on graph and object - oriented technique, the dissertation establishes a visual modeling environment. it remedies the shortcomings of hydraulic simulation software based on power bond graph in the foreside model input and treatment by introducing the modeling style of hydraulic principle figure and graphical power bond graph. the dissertation puts forward a visual modeling method based on power bond graph technique for hydraulic principle figure oriented completely
針對基於鍵合圖建模技術的液壓模擬軟體所普遍存在的對用戶起點要求過高的問題，本文提出並建立了一個基於圖形和面向對象技術的可視化建模環境，通過採用液壓原理圖建模和功率鍵合圖圖形建模的方式，有效地解決了此類模擬軟體在前端模型輸入與處理方面存在的問題。The private sector is operating and managing an electronic tendering system for the government logistics department ; some e - commerce websites have developed value - added applications on the basic digital map of the lands department ; the government - funded hong kong education city limited has been partnering with the private sector, education groups, social service agencies and internet portals to provide educational hardware and software, resources, activities and information to students and teachers through the very popular portal of hkedcity
例如，政府已委任服務承辦商提供政府電子貿易服務，為若干涉及貿易的政府文件提供前端的電子提交及處理服務；私營機構正為政府物流服務署營運和管理其電子投標系統；一些電子商貿網站已在地政總署的基本數碼地圖上發展增埴服務；以及由政府資助的香港教育城有限公司一直與私營機構、教育團體、社會服務機構和入門網站合作，透過深受歡迎的香港教育城入門網站，為學生和教師提供與教育有關的硬體和軟體、資源、活動及資訊。分享友人