隔展器 的英文怎麼說
中文拼音 [gézhǎnqì]
隔展器
英文
vibrational isolator-
The dvd recent three stars face toes the chinese consumer, releases the world the section 1 to make to order for high and clear degree television to broadcast the, namely three stars the dvd - hd938, it can pass the general port to realize the pal system the type bottom to is every other line with the line painting quality for scanning outputting 576 is 576 p, can emerging the export surplus commonly even pal system type line scanning ; but the adoption image strengthen the technique to ask for help the dvi port to can more realizes 1080 is 720s p exportation result. more important, pass to see the format conversion of the, and the can of high and clear degree television is produceding can attain of distinguish the rate. 1080 is 720 p
慧聰影音商務網最近三星面向中國消費者,推出了世界第一款為高清晰度電視定製的dvd播放器,即三星dvd - hd938 ,它可以通過一般埠實現pal制式下隔行和逐行掃描輸出576i 576p ,能夠展現出超過普通甚至pal制式逐行掃描的畫質而採用影像增強技術藉助dvi埠更可以實現1080i 720p輸出效果。更重要的是,通過視頻的格式轉換,可以產生高清晰度電視所能達到的解析度1080i 720p 。D / a conversion chip and isolation amplifiers are used to obtain the comparative levels required by isolation channels, which could be set with actual requirement ; it can enhance flexibility of the module. otherwise, four - channel isolation signal sources are exported using d / a conversion chip and isolation amplifiers as well
另外還利用d / a轉換晶元和隔離運算放大器輸出四路隔離信號源,該隔離信號源能與隔離比較電平通過繼電器進行程式控制切換,這樣擴展了該計數器模塊的功能。The main contributions of this dissertation include : 1. aiming at the use of the instrument, the application of time - interval measure in detonation experiment is introduced. furthermore, the importance of hptimi in detonation experiment and its foreground are analyzed
本文的主要內容包括: 1 .針對儀器的用途,介紹時間間隔測量在爆轟物理實驗中的應用,說明高解析度時間間隔測量儀在爆轟物理實驗中的重要作用和發展前景。The characters, advantages, domestic and foreign status and developing direction of virtual instrument, are inroduced briefly. and the design process of control software of hptimi in the environment of labwindows / cvi is also presented. the primary data exchang mechanism among the contol units of hptimi and the corresponding program flow charts and their programmimg approaches are expatiated
論文通過簡單分析虛擬儀器的特點及國內外研究現狀和發展方向,詳細闡述在labwindows / cvi環境下,高解析度時間間隔測量儀控制軟體設計過程,說明其主要的數據交互機制,給出相應的程序流程圖和編程方法。With the quick development of the space navigation in 1990s, there has a higher requirement to the electronic pulse measure circuit of time interval which is the key component of the distance measure instruments
90年代以來,隨著我國宇航事業的高速發展,人們對測距儀的核心部件? ?電脈沖時間間隔測定器的要求越來越高。Based on the fourier series digital approximation method, the optimal design of flat - top and high isolation pass band frequency response interleaver has been studied. at last a solution of high isolation ( > 45db )
用傅立葉級數展開數值逼近的方法進行了高隔離度平頂通帶頻響全光纖奇偶交錯濾波器的優化設計,提出了隔離度大於45db通帶平坦濾波器的製作方案。Further development of disseminated tumor can spread from the lungs directly penetrated the chest wall, mediastinum, heart, vascular and other neighboring tube organizations ; after blood lymphatic metastasis to other parts of the body through the respiratory tract or disseminated to other lobe
癌腫進一步發展播散則可從肺直接蔓延侵入胸壁、縱隔、心臟、大血管等鄰近器管組織;經淋巴道血道轉移到身體其他部位或經呼吸道播散到其他肺葉。With the development of the techniques for seismic mitigation and isolation, the fluid viscous dampers are usually equipped at the girder ends of long - span bridges in case the girder ends need to be restricted due to great amount of girder movement or the costly large expansion joints at the girder ends need to be protected
摘要隨著減隔震技術的發展,在大跨度橋梁中,當梁端位移比較大需要限制位移(或梁端設置有價格高昂的大型伸縮縫,需要保護伸縮縫)時,梁端會設置阻尼器。The effect of hpc is broadened remotely to protect different organ - tissues in other regions ( remote / ectopic hpc, r / e hpc ) and crossly to resist a variety of stresses other than hypoxia ( cross / pluripotential hpc, c / phpc ) from protection of original local in situ organ - tissue repeatedly exposed to hypoxia ( local / in situ hpc, i / ii hpc )
缺氧預適應的效應已由對重復缺氧局部原位器官組織的保護(局部原位缺氧預適應)發展到既保護遠隔的各種異位器官組織(遠程異位缺氧預適應)又抗禦其它種種非缺氧性應激(交叉多能缺氧預適應) 。The concept of minimum distribution part ( mdp ) is put forward together with the adjacent table based method to divide a distribution network into several mdps. based on above theory ; a novel way to identify fault sections of a distribution network is presented. algorithm to isolate the fault section with minimum switch operations and identifying of over - tripped switches are discussed
提出最小配電區域的概念,並基於等長鄰接表的數據結構建立了最小配電區域分解的方法,在此基礎上發展了一種新穎的配電網故障區域判斷和隔離方法,研究了以最少的開關操作隔離故障區域的方法和越級跳閘開關的判斷問題,探討了針對採用重合分段器的配電網故障區域判斷和隔離問題。Its being used can form high efficiency insulated switching power supply without using utility power transformer. the switching power ic is selected firstly in the design of high power switching power supply, precision switching power supply, application specific switching power supply and so on in the world, which has been making switching power supply short, small, light and thin the control techniques of dc - dc switching converters are completely described and analyzed
單片開關電源管理集成電路具有高集成度、高性價比、簡單外圍電路、優越性能指標等優點,能構成高效率無工頻變壓器的隔離式開關電源,目前已成為國際上開發中、小功率開關電源、精密開關電源、專用開關電源以及開關電源模塊的優選集成電路,使得開關電源正朝著短、小、輕、薄的方向發展。The usual method to broaden the bandwidth of the pin diode switch is combining the pin diodes with stub filters : when under reverse bias, the didoe is part of the filter, the transmission bandwidth is broadened ; when under forward bias, the structure of the filter is destroyed, signal is isolated
Pin二極體開關展寬頻帶的方法一般是把pin二極體結合進短截線濾波器,使pin二極體在反向偏置時作為濾波器的組成部分,以展寬開關在傳輸狀態下的頻帶;當二極體正向偏置的時候,濾波器的結構被破壞,起到隔離的作用。Extended limiter - disconnector and reversing block can be mounted on the upstream and downstream sides of the power base, to enhance the function and performance of device
動力底座上下可以擴展隔離限流器可逆換向模塊,以增強設備的性能和功能;With the rapid development of high buildings in present society, high air - sealed and heat - isolated have directly affected the working and living environment of human being, people wish their environment to be higher and higher in quality and they pay more and more heavy attention to the importance of their environment day by day ; the all heat exchanger produced in our company is the solution to the air quality of the working and living environment people concern
隨著當今社會高層建築的迅猛發展,高氣密化、隔熱化直接影響到人們的工作、生活環境,所以人們對居住環境的高質量要求越來越高,並日益對其的重要性表現出極大的關注;我公司生產的全熱交換器將解決人們關注的工作、生活環境中的空氣質量。In our design, the field supervision unit ( fsu ) in charge of the collection of status of device check the validity of data - send them to the lsc when needed. then local supervision center ( lsc ) will setup an frontserver to communicate with all the fsus which are belong to it. the connection between them is based on tcp / ip. though this mode, fsu and lsc can extend individually and wo n ' t result in great effect on another
由局站的現場監控單元( fsu )完成數據的採集、報警判斷、臨時存儲和向上級發送等功能,以保證實時性和可靠性;由區域監控中心( lsc )設立前端服務器( frontserver )和各局站的fsu進行基於tcp ip協議的通信,來傳輸告警信息、配置和控制命令、採集數據及歷史數據等,這種方式將lsc和fsu進行了較好的隔離方便各自的擴展。Digital inputs are processed by fpga after being isolated by photocouplers. the results of digital inputs saved in fpga are read by tms320lf2407 periodically. the digital outputs being written to fpga are used to control empcs after being isolated by photocouplers and driven by darlington transistors
由於數字量的路數較多,因此採用了fpga進行擴展和簡單處理,數字量輸入通過光電隔離後送給fpga進行軟體濾波,其結果由tms320lf2407定時讀取; tms320lf2407輸出的數字量先送給fpga ,再由fpga經過光電隔離和功率驅動後去控制機電式功率控制器。Furthermore, various tools of nonlinear control design are introduced the paper is organized as follows : in the part one, we introduce a background and currant research situation of nonlinear sampled - data systems using digital controller designed on the base of the approximation and brief a main ide
第六部分:問題的總結和展望,提出未解決的問題以及研究方向.在固定采樣間隔條件下,基於近似離散化模型上設計一的采樣控制器控制其連續This paper comprehensively summarizes the typical topologies of isolated boost converter family, and classifies existing topologies into several categories
本文對隔離boost變換器的發展作了系統的總結和分類,並詳細討論了它們的特點。By the development of high frequency switch, low frequency transformer has been withdrawn from many domains. but in the domain of ups, linear power amplifier and the inverter output low frequency ac, for the purpose of isolation and change voltage, there is no choice but to use low frequency transformer
高頻開關技術的發展,使工頻變壓器從許多領域中退了出來,但是在需要隔離的ups不間斷電源、數碼線性功率放大器、要求輸出低頻正弦波的dc ac變換器等許多領域中,為了隔離或變換電壓的需要,以至不得不保留了低頻變壓器。However, this module exposes some questions gradually along with the developed electronics and increasement of practical requirement. the main questions are that the measurement precision and measurement range of frequency could not meet higher and higher practical requirement, some electronic components adopted have stopped production or could not keep up with the era development, poor integration of digital circuits and the comparative level value could not be set with the actual requirement
但隨著電子技術的發展和實際需求的提高,該模塊也暴露出一些問題,主要是測量精度和測量頻率的范圍已不能滿足日益提高的實際要求、所採用的一些電子器件已經停產或者跟不上時代發展的需要、數字電路集成度較差和隔離測試通道中的比較電平值不能隨實際需求進行設置。分享友人