集中開關 的英文怎麼說
中文拼音 [jízhōngkāiguān]
集中開關
英文
centralizing switch-
In all kinds of switches, thermo - optical switch, mems switch, liquid - crystal switch and air bladder switch are the trend of large - scale switch array, and lithium niobate electro - optical switches and electro - optical polymer switches are the trend of fast switches
在各種光開關中,熱光開關列陣、微機械光開關列陣、液晶光開關以及氣泡式光開關列陣由於集成度較大,因而將是大規模陣列光開關的發展方向。The central heating is on a time-switch.
集中供熱設備是定時開關的。The central control room of the branch is located in the bank of communications plaza in the lujiazui, shanghai, which adopts the xbrother developed professional security and facility control system which monitors and controls 10 subsystems in the central control room, including : the ups control system ; the coulometer control system ; the leaking control system ; the temperature and humidity control system ; the air conditioning control system ; the video surveillance system ; the sensor of in out water temperature control system ; the access control system ; the switch control system and ; the fire alarm system
交通銀行機房位於上海浦東新區陸家嘴金融中心的交銀金融大廈內,其機房監控系統採用我司自主研製的專業機房監控系統。對機房內的ups監控系統電量儀監測系統漏水監控系統溫濕度監控系統空調監控系統視頻監控系統進出水溫傳感器監測系統門禁監控系統開關狀態監控系統消防監控系統等10個子系統進行集中監控,對所有的設備和系統進行工作狀態運行參數報警處理等監視和管理。Second, the starting and stopping behaviors under disturbed condition are analyzed and calculated by using the dynamic concentrative parameter model, which gives some advice to better prescribe refrigeration system and set theoretic foundation for carrying out automatic control of refrigeration system. third, the normal running process is analyzed and calculated by means of rational matching theory, which gives some advice on how to better understand the parameter change under steady state and the affection of inlet - parameter on evaporator. fourth, the simulation software with dynamic characteristic is designed, which can be applied to calculate thernio - parameter of cryogen, air humidity and frost thickness under different initial and boundary conditions, and to carry out dynamic simulation under conditions of dryness, wetness and frostiness, at the same time, to achieve detection and simulation at any stage from starting to stopping
本文的主要內容如下: 1 )對翅片管蒸發器結構特點進行分析,選取適當的微元控制體,就干、濕和霜工況下對每個微元分別進行傳熱傳質分析,基於經驗關系式確定霜的有關參數,對于霜工況下的霜生長建立模型,經適當假設,運用質量守恆、能量守恆和動量守恆方程建立適合動態模擬的蒸發器數學模型,為系統模擬奠定基礎; 2 )對蒸發在大擾動下的開、停機過程,運用動態集中參數模型進行分析和計算,為更好地描述製冷系統運行的全過程奠定基礎,同時也為製冷系統實現自動控制提供一定的理論基礎; 3 )對蒸發器正常運行過程,運用動態分佈參數和參數間定量耦合的觀點來分析和計算,為更好地了解穩態工況下各點參數的變化情況及各入口參數對蒸發器動態特性的影響即蒸發器性能對各參數變化的敏感性; 4 )編寫翅片管蒸發器動態特性模擬計算程序,可以計算不同邊界條件和初始條件下的製冷劑熱力參數、空氣溫濕度和霜厚度分佈場,實現對翅片管蒸發器在干、濕和霜工況下的動態模擬。The functions of this automation system focus on five aspects : data acquisition 、 supervision and control 、 fault isolate and recovery 、 gis 、 data statistic and report. the design project takes the rcs - 9000 series 、 sd ? 9520 and sd - 9630, which is a new installation that can detect the operation state of the low - voltage current breaker, and send the state to the control room. the other new installation is sd - 9860, which is the monitor of the cable fault
設計方案中,在採用南瑞rcs - 9000系列、雙電公司sd - 9520裝置的同時,採用了新開發的sd - 9630塑殼開關運行狀態採集裝置,檢測塑殼開關的運行狀態,並將運行狀態傳回到集控中心(中間站) ;採用了新開發的sd - 9860電纜故障指示器,完成電纜故障的識別;集控中心的設計實現了整個小區配電自動化系統的集中通訊、實時監控、統計與管理功能;高、低壓開關實現了自動控制、狀態檢測和無功補償等。Condensate receiver tank ( e1183 ) collect the condensate from acc and drain pot, and the condensate will be pump to deaerate through condensate pump, and the condensate level controled by the level transmeter ( lt450 ) and switch ( ls451, ls452 )
凝結水回收箱( e1183 )收集空氣冷凝器及集液箱中的中的凝結水,其中的凝結水由液位變送器( lt450 )及液位開關( ls451 , ls452 )對凝結水泵(它方供貨)的電機(它方供貨)進行控制,凝結水被送到除氧器。Lc apparatus almost meet all the needs of space optical communication such as weight, size, power consume, life, cost, driving voltage, intergration of optics and electricity, programe, optically take ? over aperture, beam scanning, deflexional range and so on. switches, deflexional facilities and scanning equipments which made with lc have been used in the system of labor in space communication. the only bug of lc apparatus is that their answer speed only get microsecond rate or submicrosecond rate. but it is practical for them to be used in special beam capture, scan, deflexion controling which don ’ t concerned with code rate and code type
液晶器件幾乎滿足空間光通信的所有大的指標要求如重量、尺寸、功耗、壽命、成本、驅動電壓、光電集成、可編程性、光學接收孔徑、光束掃描和偏轉范圍等等。液晶光開關、光偏轉器、光掃描器已經開始應用於光纖通信的實驗系統中。液晶類器件應用於光通信的唯一重大缺陷,是其響應速度目前只能達到微秒級或亞微秒級,不過,在不涉及到碼型碼率的空間光束捕獲、掃描、偏轉、控制方面,液晶器件完全可能進入實用化。China ' s leaders are worried that international attention focused on china in the run - up to the games could encourage disaffected citizens to air their grievances
中國領導人在擔心隨著奧運會開幕的臨近,國際關注更加集中於中國,不滿分子會不會乘機散布自己的意見。3, stress on the outer side of knee increased little from 0 to 12 degree and increased obviously when the angle greater than 20 degree according to the enlargement of angle of exstrophy. stress mainly concentrated outside of the tibial plateau and center and inboard of the complex
3 、隨著膝關節外翻角度逐漸增加,在最初12內應力值變化不大,外翻大於20后應力開始變化較明顯,應力主要集中於外側脛骨平臺和外側復合體中心及內側。According to domestic relevant essays and works on this crime, related discussions mainly concentrated on this crime ' s composition characteristic, the form of crime intention and its time of emerging, the asserting of the purpose of illegal possession, the distinction between contract swindling and civil disputation, etc. there is fewer discussions on the concept, the difference between swindling and fraud, the nature of the behavior that swindle intention produced while the effective contract is fulfilled, the evaluation and analysis of the clause of the crime, etc. the author studied related essays and works carefully, then combining the theory of the contract lav and criminal law, to discuss the concepts of this crime, the judicial confirmation of this crime, the evaluation and analysis of the clause of the crime, etc. aiming at casting a brick to attract a jade
從國內有關本罪研究的論文與專著來看,相關論述主要集中在本罪的構成特徵,犯罪故意的形式與產生時間,非法佔有目的的認定,合同詐騙與民事糾紛的區別等方面,而對本罪的概念,欺詐與詐騙的區別,在有效合同履行過程中產生犯意進而詐騙之行為如何定性,本罪條文評析等方面,尚探討不多。筆者在較詳盡地研讀有關論文、專著的基礎上,結合合同法理論與刑法理論,就合同詐騙罪的概念與特徵、司法認定、條文評析等方面展開論述,旨在拋磚引玉。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。6 diversity fragmentation and evenness of ecological landscape in fukang increase with more utilization and development. the change of landscape pattern about land utilization is mainly area variation of plantation and wasteland in pluvial fan and alluvial plain, the key influence factors are the dynamic of soil moisture and salinity under the development of water and land resource
6 、在阜康各景觀帶中,隨人為開發利用程度的增強,景觀多樣性、破碎度和均勻性增加;荒漠綠洲土地利用景觀生態格局的變化,集中體現在位於洪積扇與沖積平原的耕地和荒地面積變動上,關鍵影響因子是水土資源利用下的土壤水鹽動態變化。In the foreword, it starts with the trial of socrates to reveal the theatric dimension of justice. chapter one addresses the common characteristics of justice and theatre, including the conflict and opposability, the synchrony and concentricity and the impersonation and outfit, etc. chapter two disserts the conversion course from “ justice in the open air ” to “ justice in the theater ”
文章首先於引言部分描述蘇格拉底的審判藉以彰顯司法活動的戲劇之維,由此切入開始論述第一章,即闡釋司法活動與戲劇的內在關聯之處,具體包括兩者的沖突性、共時性、集中性、裝扮性等共通點。Optical power meter real - time monitor optical power of each optical cable, and control computer gather the value of optical power attenuation circularly, if some values excess the limit, the computer control optical switch to connect another spare optical fiber with otdr card, control the otdr card to test the optical fiber, and then find the malfunction point accurately. the system require software system to run with hardware devices tother. this paper analyze requirement and technical feasibility in software system, ooa and uml are used to analyze software and abstract the class diagram
通過光功率計對每條光纜中的備用光纖進行實時的監控,測試光功率的衰減值,主控計算機不斷循環的對每個光功率模塊進行數據採集,並記錄每路光信號的光功率衰減值,然後進行分析處理,如發現達到設定的光功率衰減門限值就報警,並控制光開關的切換,將故障光纜中的另一備用光纖與otdr卡連接,通過otdr卡對該光纖進行測試,從而確定故障點。The modern technology give a chance for the pattern of transmitting knowledge with network, the course based on network have opened up it ' s way in china, our pursuer paid more attention to the mode, but in america, pursuer have studied the more width aspect, thereinto the investigation and design of the information in the course based on network is very important, for the design of the information decide the pattern how the student receive the information, which will effect the way of knowledge understanding and memory, and the way is related to the study pattern, so the design of the information in the course based on network is very important to the efficiency and effect. so the core of the paper is the investigation and design of the information in the course. i have the entropy from the information science as the analyse tool to analyse the information, these work tell us the efficient pattern to transmit information, based on the result, i design the net page, of course, study theory and the character of the net itself are also the factors i employ for design a good net page. then, links and navigation is constituted for students adapt to the course based on network
當今技術的發展給知識以網路為媒介來傳播的學習方式帶來前所未有的機遇,網路課程在國內迅速開展起來,但是國內研究者的注意力主要集中在對網路課程模式的探索上,放眼國外,他們的研究觸角已經涉及到網路課程比較細致的方面,尤其是對網路課程信息的研究構成了國外網路課程研究中的比較重要的一個方面,而網路課程中信息的設計是重要的,因為信息的組織設計是為了接受者能對信息進行有效的信息加工,信息的呈現模式影響著學習者對知識的理解和記憶方式,進而決定了學習者的學習模式,因此網路信息的設計在網路課程傳遞的效率和效果中就佔有很重要的位置。基於這個觀念,本文把網路信息的組織設計作為研究的重點,引入了信息科學作為研究的主要工具對網路中的信息作以量化分析研究,主要應用了信息科學中信息熵的公式進行推導,得到學習內容信息組織的基本模式,並充分利用網路自身特性和學習理論對知識信息進行細致的設計,此外還對鏈接和導航信息進行了設計,在網路課程的適應性方面作出了努力,把交互信息與輔助學習信息的分析設計與應用和對網路頁面信息的總體調節優化作為主體信息設計部分的補充,最終形成了網路信息組織設計的方案,力求創設一個能夠有效傳遞知識信息,減少網路自身弊病,並帶有一定適應性的網路學習環境,也使更多的網路課程的設計者關注網路信息這個因素。In this dissertation, switched parasitic pattern diversity yagi - uda antenna array used for the base station has been illustrated after the introduction of mimo technologies and the analysis of the base station antenna design for next generation of wireless communication
本文在介紹mimo技術和分析新一代移動通信中基站天線的設計思路的基礎上,給出了一種適用於mimo系統基站、具有角度分集功能的開關八木天線陣列。The characters of this antenna lie in three points : using yagi - uda antenna to obtain antenna gain through the radial direction ; making full use of the space of the base station along the z - axis direction to get array gain ; arranging the antenna array properly to achieve pattern diversity in azimuth plane
其特點集中體現在三個方面:在天線徑向通過八木天線的形式獲得增益;充分利用基站空間在z向組成陣列獲取陣列增益;利用開關八木天線方向圖可重構的特性,通過合理的布局,在方位面內實現角度分集。Thank you for asking that question. the security dialogue is an agreement that we ve reached recently. undersecretary bolten went to beijing with a proposal of - - an undersecretary - level dialogue on security issues - - or a vice ministerial - level, is the way the chinese will see it - - on security issues with a specific focus on nonproliferation
開展安全對話是雙方最近達成的一項新的協議。博爾頓副國務卿在訪問北京期間提出了一項建議關于在安全問題上舉行副國務卿級對話的建議或者按中方的說法是副部長級的安全對話集中討論不擴散問題。Application of integrated hall switch sensor in the experiment for compound pendulum
集成開關型霍耳傳感器在復擺實驗中的應用In mechanical pressure switches, the form or change in position of a switching membrane, bourdon spring or pressure piston is transferred to one or more microswitches that are integrated into the housing and take over the actual switching operation ; the switching hysteresis is fixed or adjustable
在機械壓力開關中,開關隔膜,波登彈簧或者壓力活塞的形狀或位置改變,轉移到一個或多個集成在箱中的微動開關。這些微動開關事實上接管了開關操作。開關磁滯特性固定或者可調。分享友人