還原開關 的英文怎麼說

中文拼音 [háiyuánkāiguān]
還原開關 英文
homing switch
  • 還 : 還副詞1 （表示現象繼續存在或動作繼續進行; 仍舊） still; yet 2 （表示在某種程度之上有所增加） even...
  • 原 : Ⅰ形容詞1 （最初的; 原來的） primary; original; former 2 （沒有加工的） unprocessed; raw Ⅱ動詞（原...
  • 關 : Ⅰ動詞1 （使開著的物體合攏） close; shut 2 （圈起來） shut in; lock up 3 （倒閉; 歇業） close down...
  • 還原 : 1 （恢復原狀） return to the original condition or shape; restore2 [化學] （還原作用） reduction;...
  1. Firstly introduced the basic theory and method with which the analog signal can be convert to digital form, including sampling theory and course, quantification and quantification error, coding, beside those we discussed some applications of sampling technology, the reason of frequency mixture and the method to eliminate it chapter 4 introduced analog mux - switch, for the reason of simpleness we only introduce it briefly

    從第3章開始，對數據採集的基本理論進行討論，首先介紹了模擬信號數字化處理中的基本理論、方法，包括采樣過程、采樣定理、量化與量化誤差、編碼，還討論了幾種采樣技術的應用、頻率混淆產生的原因及消除措施。第4章，介紹了模擬多路開關。
  2. Duolun road is a major historic cultural street boasting some of the shanghais best examples of european villas and mansions as well as old shanghai - style buildings. the historic old colonial house at 48 duolun road was originally constructed in qing dynasty. after a complete repair and renovation by our company, it not only has modern function for business and living, but it also remains its original pattern and design

    同時，我們還關注著頗具歷史底蘊和文化內涵的老洋房，將建於清代光緒年間的多倫路洋房進行全面裝修，既保持其原有風貌格局，又將現代化商住功能融入其內，成為近年來老洋房開發的一例精品。
  3. This is partly because of the attention given to the restitution battles over his work and the prices paid for those restituted

    部分原因是，人們開始關注關于克利姆特作品的所償還斗爭，以及償還所造成的代價。
  4. ( 6 ) the segment markets of silver hairs, teachers and students have great perchasing power. with the interaction of central city and its periphery scennic spots, this article analysize and prove the interactions of market positioning, theme imagine, special structure, and product projection beteen central city and its periphery scennic spots through basic principles, support factors, discrepance tactics, and so on

    根據中心城市與周邊旅遊地的互動關系，結合城市居民出遊市場的主要特徵，文中還就規劃定位的基本原則、支撐要素、差異化策略和互動關系等層次，對中心城市與其周邊旅遊地的市場定位、主題形象定位、空間結構及產品開發等問題進行了理論分析和實證研究。
  5. This is a physical isolation strategy. the frame model of " wengcheng " strategy is expounded in this paper. and this paper mainly discusses how to realize network electron switch and components of data synchronization ; those are two important parts of " wengcheng " strategy

    在對該模型的結構進行具體分析后，本文就其實現進行了深入討論，還就其兩個核心組成部分：網路電子開關、數據同步器的基本原理做了詳細分析，並仔細研究其實現中的技術問題。
  6. Based on the fieldworks and studies from both diachronic and synchronic perspectives, the thesis argues that fenhe and guanzhong clusters of zhongyuan guanhua should be incorporated as one cluster in the language atlas of china, which should be re - demarcated into four sub - clusters according to their phonological features : guannei, hedong, jiangzhou, and pingyang

    本文在調查研究的基礎上，認為《中國語言地圖集》中中原官話汾河片和關中片無論從歷史演變還是從共時特點上都是分不開的，因此將它們合併為中原官話關中片，並根據語音特點將它們分為關內、河東、絳州、平陽等四個小片。
  7. To meet the demand of the real teaching management in higher adult education credit system under massive education, an effective teaching management of information system which is based on the modle of c / s / s and b / s / s under the network of the internet and intranet sysytem has been talked about in this paper for the different needs on higher adult education teaching management in credit systems and designs. the states, the features, the goals and the schemes of the system have been discussed fully in this paper. the system requirements have been also analysed from all sides of the system which includes the student ' s status system, the teaching management system, the elective courses system, the examination system, the students " scores management system, the teaching material management system. the outlay system, the off - campus system, the achievement system and the web system etc. the system principles, the ways for the design and the functions in the total system design have also been demonstrated in details

    本文首先敘述了成人高等教育學分制教學管理系統的現狀、特點以及系統設計的總體方案和系統實現的目標、功能以及取得的應用推廣效果；其次，詳細論述了學籍管理、教務管理、排課管理、考試管理、成績管理、教材管理、經費管理、院系教學點辦學管理、檔案管理以及對外網站管理等的需求分析；再次，闡述了系統的總體設計原則、系統開發環境、研究方法、技術路線以及相關功能；網路數據庫的設計與實施方案、各子系統的設計、人機界面的設計、實現方面應注意的問題以及用戶權限設計的要求等；此外還介紹了舊系統數據遷移，新系統的實施工作，以及探討了對系統數據進行糾錯與清洗、測試和應用情況。
  8. According to the request of this subject, we have developed the system hardware and software for the slave device and the inspection software running on the pc. in this paper all of the followings is illustrated detailedly, such as the research on the principles of measurement and its realization, three means of water - level measurement that are separately based on photo electricity coder, pressure sensor and potentiometer ; selection of the microchip, we choose an advanced integrated soc ( system on chip ) microchip c8051f021 as the main controller ; realization of signal sampling, processing and its conversion in the mcu ; application of high precision 16 bits adc cmos chip - - ad7705 in our system, designing its interface with the microchip and relevant program ; using a trickle charge timekeeping chip ds1302 in the system which can provide time norm and designing of its i / o interface and program ; additionally, a 4 ~ 20ma current output channel to provide system check - up using ad421. in the system, ad421, ad7705 and the microchip compose spi bus ; to communicate with the master pc, here we use two ways which are separately rs232 and rs485 ; moreover, there are alarm unit, keyboard unit, power supply inspection unit and voltage norm providing unit in the system

    針對研製任務的要求，課題期間研製了下位機系統硬體和軟體，開發了上位機監控軟體，其中所作的具體工作包括：測量原理的研究和在系統中的實現，在本次設計中用三種方法來進行水位測量，分別是旋轉編碼器法、液位壓力傳感器法和可變電阻器法；主控晶元的選擇，我們選用了高集成度的混合信號系統級晶元c8051f021 ；實現了信號的採集和處理，包括信號的轉換和在單片機內的運算；高集成度16位模數轉換晶元ad7705在系統中的應用，我們完成了它與單片機的介面設計及程序編制任務；精確時鐘晶元ds1302在系統中的應用，在此，我們實現了用單片機的i o口與ds1302的連接和在軟體中對時序的模擬，該晶元的應用給整臺儀器提供了時間基準，方便了儀器的使用；另外，針對研製任務的要求，還給系統加上了一路4 20ma模擬信號電流環的輸出電路來提供系統監測，該部分的實現是通過採用ad421晶元來完成的，本設計中完成了ad421與單片機的spi介面任務，協調了它與ad7705晶元和單片機共同構成的spi總線系統的關系，並完成了程序設計；與上位機的通信介面設計，該部分通過兩種方法實現： rs232通信方式和rs485通信方式；系統設計方面還包括報警電路設計、操作鍵盤設計、電源監控電路設計、電壓基準電路的設計。
  9. Specifically, according to the w - w five parameters failure theory, the fracture criterion of crack is established, and the state of crack ( open or close ) is judged by the values of the crack strain. combining the two points, the predict - model about the failure of concrete material is established. this predict - model can predict 16 failure forms, and basing the different failure form predicted after crack, the stress - strain relationship matrix of concrete material is adjusted

    具體來講，根據w - w的五參數混凝土破壞理論，建立混凝土的開裂準則，根據開裂應變值來判斷裂縫是張開還是閉合，從而在兩者基礎上建立了裂縫的開裂預測模式，總共有16種開裂模式；裂后根據具體的開裂模式及殘余抗剪能力來調整混凝土的本構關系矩陣，即用等效剛度代替原有剛度，考慮到垂直於裂縫方向的剛度為零，這樣會使裂后的總剛出現病態，為此文中通過引用鬆弛系數來對出現裂縫的單元進行預處理，一方面可解決因過大的舍入誤差導致計算結果的不可信問題，另一方面就是可加速收斂。
  10. And the selection and design of switch - in module, switch - out module, communication module, clock module, data storage module, keys module and frequency detecting module are also discussed

    論文中還給出了開關量輸入、開關量輸出、通信模塊、時鐘電路、數據存儲器、按鍵電路和頻率跟蹤電路等各功能模塊的選擇方法和設計原理。
  11. Some experts and scholars have discussed areas between city and countryside, but no one divided the idiographic boundary about it. second, as defined factors of rank and grade, it chose the factors affecting the city and countryside. finally, at the ways of evaluating land price, it spread the using scope of the profit, cost, and rating of reduction in the method of income reduction and the exploitation expenses of the land, the tax in the method of cost approach

    在此之前，雖然有關專家和學者已對城鄉結合部作了不少論述，但均未曾劃分出具體界線；其次，確定定級因素時，選擇了對城市和鄉村均有影響的定級因素；最後，在土地估價方法中，拓寬了收益還原法中的土地總收益、總費用、還原率以及成本逼近法中的土地開發費、稅費等參數的應用范圍。
  12. In addition, the working principle, characteristics and compensation of the control system of current peak are deeply discussed ; the pwm control circuit of using uc3875 as the core, the inputting over - voltage protecting circuit and owe - voltage protecting circuit are given, etc

    此外，論文還對軟開關逆變器峰值電流控制系統的原理、特性及補償進行了深入的分析；設計了以uc3875為核心的移相pwm控制及輸入過壓、欠壓保護等電路。
  13. Distribute the pertinent information of cloth according to authoritative ministry, enterprise bond interest already was made clear should impose income tax, in order to show the distinction that with national debt breed invests, and in principle is told, the method of levy taxes of dividend distribution income that its impose method to should get with investor is same, collect by the tax rate of 20 % namely, do not set case piece dot, when carrying out, by the clique interest firm generation is buckled, but according to handing in place management greatly to appear on the market the concerned department of enterprise bond says, appear on the market at present breed is very few, trade not active also, to its the executive job of accrual levy has not begun, the difference that goes up in yield level about enterprise bond and national debt so, answer to do not have immediate impact with pay taxes

    根據權威部分發布的相關信息，企業債券利息已明確是要徵收所得稅的，以示與國債品種投資的區別，且原則上講，其徵收辦法應同投資者得到的分紅派息所得征稅方法一樣，即按20 %的稅率徵收，不設起片點，執行時由派息公司代扣，但據深交所治理上市企業債券的有關部門稱，目前的上市品種很少，交易也不活躍，對其利息征稅的執行工作還未開始，所以有關企業債券與國債在收益率水平上的差別，應與納稅不納稅沒有直接關系
  14. The switches of the two - level leg suffer the input voltage and can realize zero - current - switching ( zcs ) in a wide load range, so the igbt can be adopted. the voltage across the output filter is a tl waveforms, which reduces the output filter. the input current of hfb tl converter is nearly a dc current, which reduces the input filter

    復合式全橋三電平變換器不僅可以將開關管電壓應力減小一半，大大改善輸出濾波器工作條件的優勢，還可實現所有開關管的全負載范圍軟開關，本文詳細分析該變換器的工作原理、參數設計、控制方案，並進行實驗驗證。
  15. The task of realtime display on lcd and the complicated control arithmetic are implemented in this smps system, and a microcontroller with high resolution, high speed, high integration, large memory is necessary. in this paper, the design theory of s / h ware module which forms the smps control module and the design scheme is discussed in detail. in this system, the digital compute - control module is implemented with samsung ’ s high resolution, high integration, arm core microcontroller s3c44b0 and ad converter with 16bit resolution produced by ad company, ad7705. the ad7705 implements the data acquisition of the voltage and current feedback signal, and transfer the data to microcontroller through spi bus, which is implemented with s3c44b0 ’ s gpio, for computation and display

    本開關電源系統不僅完成lcd的實時顯示，還要完成復雜控制演算法，需要高速度、高精度、高集成度、大存儲空間的微控制器的支持。本文詳細的論述了構成電源控制模塊的各個軟硬體模塊的設計原理和設計方案。本系統提出了以samsung公司的高速度、高集成度的基於arm架構的微控制器s3c44b0與ad公司具有16位解析度的模數轉換器ad7705晶元構成數字採集運算控制模塊。
  16. The principle of non - impact measurement based on the hall - effect, produces a pressure switch which has a high level of repeatability and durability, even in the case of a high number of pressure cycles

    非接觸式測量的原理是基於霍爾效應，所生產的壓力開關即使在多次壓力循環后可重復利用率還是很高，耐久性好。
  17. Where the built encouraged foreign invested enterprises, foreign invested research and development centers, foreign investment enterprises with advanced technology, in the original approved production management scope, import self using equipment and its complete technology, fittings and spare parts that cannot be produced at home or its performance cannot meet the requirements, the import duty and import links tax shall be exempt from or returned annually for 5 years according to related provisions

    對已設立的鼓勵類外商投資企業、外商投資研究開發中心、先進技術型企業，在原批準的生產經營范圍內進口國內不能生產或性能不能滿足需要的自用設備及其配套的技術、配件、備件，可按規定免征或分五年返還進口關稅和進口環節增值稅。
  18. The typical performance characteristics include : load transient response, efficiency, output voltage ripple, output voltage vs. load current, switching waveform, and soft - start time. the simulation results indicate that the ic has achieved the expectation, both function target and electrical characteristics. although there are unavoidable disadvantages of the project, it is a worthwhile and valuable experience

    在完成系統原理分析、總體架構設計及子電路設計的基礎之上，還應用hspice對各個子電路和整體電路進行了模擬驗證，其中，整體模擬指標包括:軟啟動時間、瞬態響應時間、轉換效率、輸出電壓與負載的關系、輸出電壓紋波、開關波形。
  19. In the end, this chapter also described and analyzed the features of switched - capacitor dc - dc converter

    此外還對可實現集成化的開關電容升壓電路的原理和穩態特性進行了分析。
  20. Microbiologically influenced corrosion ( mic ) has been given severe attention in marine environment concerned of all kinds of structure constructions, such as pipeline, platform for petroleum, etc. in the paper, sulfate - reducing bacteria ( srb ) influenced corrosion was studied in seawater and seamud environments, concerned of stainless steel and low alloyed steels, respectively

    隨著人們對海洋的廣泛開發和利用，海洋環境下金屬構築物的微生物腐蝕已引起了人們廣泛的關注。本文研究了海水和海泥環境中硫酸鹽還原菌（ srb ）影響的海洋用鋼的微生物腐蝕行為，探討了srb腐蝕的作用機制，並研究了海泥環境中srb對陰極保護電位的影響。
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