間隔制動 的英文怎麼說
中文拼音 [jiāngézhìdòng]
間隔制動
英文
spacing braking-
The controller contains a compressor halt calculagraph, and it begins to time when compressor stops, the program first check the calculagraph before starting the compressor next time, the program will immediately start the compressor if the calculagraph reach 3 minutes, if the calculagraph doesnt reach 3 minutes, it will start again when the calculagraph reaches 3 minutes
控制器內有一個「壓縮機停機計時器」 ，當壓縮機停機時開始計時，下一次啟動壓縮機前首先檢查這個計時器，如果已滿三分鐘則立即啟動壓縮機，如果不滿三分鐘則等滿三分鐘再啟動。這樣可以保證停機后再啟動間隔大於三分鐘，防止頻繁啟動損壞壓縮機。Then following reality constituent of engine and connecting component interface, a nonlinear signal cylinder engine model has been created, though fire interval and fire order, a control - oriented four cylinders engine is build. following dynamometer is seen as load, performance of engine is simulated and researched under the condition of constant torque and speed, validation of the math and simulation model have been confirmed by comparison result between simulation with test result of engine performance simulation software dyno
按照發動機的實際組成，根據各部件的介面類型連接模型庫中的部件，建立了單缸發動機非線性模型，在此基礎上，依據發動機實際發火間隔和順序，建立了面向控制的四缸汽油機模型，並以測功器為負載，通過恆轉矩和恆轉速方式進行了發動機性能模擬和研究，模擬結果和發動機動力性能模擬軟體dyno測試結果的對比驗證了數學模型和模擬模型的正確性。Meanwhile, it is also important to resolve the " tri - agricultural " problems in china. however, farmers have to face all kinds of posers. for example, the traditional system and antiquated ideas, the excess rural labors, the agricultural profit down constantly, and so on
但是農業勞動者在其分化過程中要不斷面對來自舊的體制及其遺留的舊的思維方式、行為方式的阻隔，要面對各種自然壓迫，要面對農村剩餘勞動力不斷增加、農業自身比較利益不斷下降的挑戰，同時還要面對自身素質與現代社會之間的差異等等，一系列的問題。There are five parts are as follows : in part one, the concept of switching function is introduced first to establish the nonlinear mathematical model of the induction motor variable frequency speed adjustment system which is fed by a sine pulse width modulated ( spwm ) inverter and takes the effect of the main magnetic circuit saturation into consideration, then the low frequency oscillation of the system is simulated according to the model. next, from the view point of energy conversion of the inverter - induction system, a criterion for the low frequency oscillation is proposed to determine whether the system is in low frequency oscillation which is judged by whether the interval of the negative current component of the inverter input current is more than 1 / fc ( fc is the carrier wave frequency of the inverter ) or not
首先引入開關函數概念，建立了正弦脈寬調制（ spwm ）逆變器供電異步電動機，考慮主磁路飽和時的變頻調速系統整體數學模型，模擬系統的低頻振蕩；其次從逆變器-異步電動機系統能量轉換角度出發，提出通過檢測逆變器輸入電流中負電流的間隔時間是否大於1 / f _ c （ f _ c為逆變器載波頻率）來判定系統是否出現低頻振蕩；最後的實驗結果驗證了系統低頻振蕩建模和判據的實用性和正確性。The unites which is designed according to the transformer substation and distribution automation have protection, measurement, controlling and communication function communicated with ftu and realize measurement, protection and feeder automation integrated functions. the equipment can communicate with scada and finish measurement and controlling function
本系統的配電終端是按同時面向變電站（開閉所）間隔與配網自動化饋線設計的一體化現場終端，具有保護、測量與控制以及對饋電線路ftu的通信管理功能，實現了測控、保護、饋線自動化三合一的思想。And pays emphasis on analyzing the system structure and system flow, the core techniques, the channel characteristic and parameters of dvb - t system. the system adopts some core techniques such as cofdm, a lot of tps ( transmission parameter signalling ) insert and guard interval, and so on. so it can withstand high - level ( up to odb ), long delay static and dynamic multipath distortion
論文首先描述了數字電視地面廣播的需求條件，技術難點和目前存在的問題，並重點分析了dvb - t系統結構流程，核心技術及系統通道特性和參數，該系統採用了cofdm （編碼正交頻分多路復用） ，大量導頻信號插入和保護間隔技術等核心技術，使之能抵抗高電平（ 0db ） ，長延時的靜態和動態多徑失真，有利於數字和模擬電視的混合傳輸，它的多載波調制模式功能和性能在移動和便攜接收、同頻網等方面具有獨特的優勢。The prerequisite of actively mode - locked fiber laser stable work is that the modulation signal frequency must be the integral multiple to the cavity resonance frequency
主動鎖模光纖激光器穩定工作的前提條件之一是調制信號頻率應為腔內縱模間隔的整數倍。Against two kinds of nonlinear friction observers, the analytic expression of zero ve - locity interval t based on the nonlinear model of brushless dc motor system is deduced in this paper. simulation results indicate that the system performance at low velocity can be im - proved effectively using the friction observer based on coulomb friction model
針對兩種不同的非線性摩擦觀測器，推導了基於無刷直流電動機非線性模型的零速度時間間隔腡解析表達式，通過模擬證實，利用基於庫侖摩擦模型的摩擦觀測器可以有效地改善系統的低速控制性能。The research on flight plan conflict probe ( fpcp ) : in the phase of flight plan preparation, the planning controller of air force used to spend half time of each day to draw the routes on the maps and then probe the conflicts between them, for the flight routes are quite irregular and more possible to cause conflicts with other training flights or civil aviation flights. the fpcp model studied here is one of the innovation applied in mrd2k - jh, it can automatically probe all the potential conflicts between flight plans. this model uses 4 - d conflict probing rules to analyze all the route information of flight plans, the detected conflicts ( route points or segments ) can be useful for assisting the planning controller to amend the conflicted plans and re - probe the conflicts
飛行計劃沖突預調配研究：針對軍航管制工作中飛行計劃機動多變造成飛行沖突多、沖突探測繁、手工調配難的情況，介紹了mrd2k ? jh系統中採用的一項創新之處? ?飛行計劃準備階段自動化的四維沖突探測模型，按照飛行安全間隔對各飛行計劃的所經航線數據進行潛在沖突分析，探測出預沖突航路點或沖突航線段，代替了軍航管制員原來在地圖上手工測畫的重復性勞動，該項功能幫助管制員及時發現飛行計劃之間存在的潛在沖突以方便進行調配再探測，不僅極大提高了工作效率，更避免了人為可能造成的失誤，確保了飛行的安全。Since the controller concerned did not positively apply vertical separation between the two aircraft or take prompt recovery action when they came close to each other, a loss of standard separation occurred
由於控制員未有為兩架航機提供適當的高度間隔，或在兩機接近時立即採取糾正行動，因而導致這次標準距離出現偏差事件。High speed uplink packet access ( hsupa ) is a new work item of technical specification release 6 in 3gpp. wcdma system. the techniques of this work item, i. e. node b controlled scheduling, hybrid arq with chase combining, shorter tti, are to improve the performance of uplink dedicated transport channels, i. e. to increase capacity and throughput and reduce delay
在hsupa中通過採用基站nodeb控制調度、結合了軟合併的混合自動重傳請求（ harq ） 、更短的傳輸時間間隔（ tti ）等關鍵技術，不但增強了系統容量與覆蓋還使用戶設備（ ue ）能獲得更大的上行吞吐、更小的傳輸延時。A pressure transducer was set up in this system to realize pressure control in main lines and adjustment of pump operating time ; the distributors were designed to accomplish grease storage in fixed quantity and transport them into all lubricating points ; the single chip microcomputer was utilized to control interval lubrication and realize auto - lubricating or fault alarm
系統通過設置壓力傳感器實現主油路的壓力控制和油泵工作時間的自動調節，通過配油器實現定量儲油和將油脂輸送至各潤滑點，通過電子監控器設定加脂間隔時間，實現自動加脂與故障報警。This paper is about the study on the debugging and maintenance of substation automation system the author analyzes and compares the present debugging interface of microprocessor - based protection relays through summarizing the debugging and maintenance of routine substation automation system ， indicates the advantage of software debugging interface based on the pc in allusion to the characteristics of the distributed substation automation system ， the author presents the design idea of programming the debugging software for the intelligent devices ， the monitoring station and the communication network based on the object - oriented programmable technology this method may simplify the workload of debugging and maintenance of substation automation system greatly ， shorten the time limit for building and debugging of substation automation system and improve the security and the stability of system ， therefore it is of great useful value
作者通過歸納總結常規變電站自動化系統的調試方法和維護手段，分析比較了現有的微機保護調試界面，指出了基於pc機的軟體化調試界面的優越性。針對分層分散式變電站自動化系統的特點，提出了利用面向對象編程技術，編制間隔層智能裝置和變電站層監控系統及通訊網路層報文監視的智能化調試軟體的設計思想。該方法可大大簡化變電站自動化系統的調試和維護工作量，進一步縮短變電站自動化系統的安裝調試工期，提高系統運行的安全性與穩定性，具有很大的實用價值。To increase the spectrum efficiency of the ofdm system, a novel aofdm ( adaptive ofdm ) system, which can change its modulation type and length of guard interval according to the estimated channel information, is designed
為了提高ofdm的頻譜效率，我們設計了一個能根據通道特徵動態改變其調制方式以及保護間隔的自適應ofdm （ aofdm ， adaptiveorthogonalfrequencydivisionmultiplexing ）系統。To ensure the precision of distance measuring, the high - speed laser driving circuit and the detect - amplifying circuit constituted by two class high - speed operational amplifiers are used in auto adaptive cruise - control system, and the laser flying time is measured by a sixteen bit ' s binary counter, whose counting frequency is 100 megahertz
為保障測距精度，裝置採用高速激光器驅動電路和由兩級高速運算放大器構成的探測放大電路，並用一個計數脈沖頻率為100mhz的16位二進制計數器完成激光收發間隔時間的測量。Objective l. to investigate the mechanism of the different influence of the intrathoracic pressure change ( itpc ) on the two ventricular fillings and the motion of interventricular septum
目的1建立模擬實驗模型，觀察胸壓變化對左、右心充盈及室間隔運動的影響，從力學角度驗證我們提出的呼吸影響心功能機制新假說； 2To order to solve above problems, we design a novel rate - based multicast congestion control scheme - rbmcc, which uses the active explicit congestion indication and representative - based feedback control scheme to inform the source of the status of the network, and alternate the send rate by adjusting the packet intervals between packets. the goal of the dynamic congestion control algorithm is to make the entire system responsive to the changes as rapidly as possible in the offered loads or available bandwidth without getting into an oscillating behavior
針對上述演算法中存在的動態性、靈敏性以及由之引起的公平性等問題，本文第3章設計了一種新的基於速率的組播擁塞控制機制? ? rbmcc ，該演算法利用積極的顯式擁塞指示，基於代表的反饋機制，通過調節包與包的發送間隔來改變數據的發送速率，動態地自適應網路擁塞狀態的改變。Some new technologies are introduced in hsdpa, including a shorter transimission time interval ( tti ) 、 adaptive modulation and coding ( amc ) scheme and a fast physical layer hybrid arq mechanism
在該系統中採用了以下技術:更短的傳輸時間間隔，物理層的混合自動重傳，自適應編碼調制等。In our protocol, uniform spacing and segmentation polices make algorithm adjust with the change of loading situation dynamically, which suppresses cell jitter pretty well and also improves the bandwidth efficiency
本文給出分段均勻間隔mac協議，均勻間隔和分段分配帶寬的策略可以使協議自動地隨負載狀況變化而調整，既很好地控制了抖動，又提高了帶寬效率。Considering the special demand of substation ' s bay unit and the characteristic of can2. 0b protocol, a high effective and reliable functional protocol is formulated to fulfill the request of real - time of system
同時，根據can2 . 0b協議的要求，制定出符合變電站間隔層通信特點的can總線應用協議，具有可靠性好、傳輸效率高的特點，滿足了變電站自動化系統對通信的實時性要求。分享友人