速度優先式 的英文怎麼說

中文拼音 [yōuxiānshì]
速度優先式 英文
shutter-priority mode
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : 名詞1 (時間或次序在前的) earlier; before; first; in advance 2 (祖先; 上代) elder generation; ...
  • : 名詞1 (樣式) type; style 2 (格式) pattern; form 3 (儀式; 典禮) ceremony; ritual 4 (自然科...
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  1. We have been closely cooperated with beijing institute of technology, one of the most prestigious university in china, and co - developed ion vacuum plating technique, multi - arc tin coating technique and twin - eccentric automatic fuel supply advancer in the recent years successively, and acquired many patents. the sag and scda series fuel supply advancer manufactured in one of our branch company : has adopted the advanced twin - eccentric blocks structure, thoroughly changed the traditional structurearc block, sliding block. the angle of advance is very accurate and precise, also perfect at position resume

    由本總公司提前器廠生產的sag scdm兩大系列供油角自動提前器,改變了目前提前器市場上的傳統結構,用進的雙偏心結構,代替了二十年一貫制的弧形塊滑塊結構,具有提前角特別靈敏,恢復性好,怠運轉無噪音等點,克服了提前器擺動大漏油等常見缺陷。
  2. By the large quantity of indoor and field soil mechanics test, this paper investigated physics and mechanics property of xigeda stratum and xigeda compounding filling, profoundly and systematically studied on shearing strength, cbr ( including indoor cbr and field cbr ) and intensity feature of xigeda compounding filling. the new achievement and cognition as follows : ( 1 ) cbr value is decided by moisture content and mudstone content of xigeda compounding filling. the filling material can satisfy minimum intensity standard of express highway when mudstone content is less than some fixed value, ( 2 ) this paper established field cbr standard value which can synthetically evaluate the filling material nature and field compaction degree. ( 3 ) the optimal compacting mean of xigeda compounding filling is hard oscillation first and weak oscillation later, not traditional way which is weak oscillation first and hard oscillation later. ( 4 ) this paper put forward the conception of optimum moisture content in construction different from optimum moisture content of indoor impaction

    本文以昔格達填料強特徵為研究對象,通過大量的室內及現場試驗,從昔格達地層巖組的物理力學性質、昔格達填料的物理性質入手,對昔格達填料的抗剪強、室內承載比及現場承載比特徵進行了較系統地研究,獲得了如下認識及進展:昔格達混合填料承載比值受填料含水量及其中泥巖含量的影響,當泥巖含量小於一定值時,昔格達混合填料具有較高的承載比值,能夠滿足高公路對填料的最低強要求;建立了綜合評判昔格達填料性能及現場壓實效果的現場承載比( cbr )標準;對于昔格達填料而言,最佳的碾壓方強振后弱振而不是傳統的弱振后強振;提出了與室內擊實最含水量相區別的施工最佳含水量的概念。
  3. Firstly, we generalize and analyze the advantages and present research of elliptic curve cryptography ; secondly, we study the basic theory of the ecc ; thirdly, we illustrate the safety of the ecc and discuss the elliptic curve key agreement scheme, elliptic curve encryption scheme and elliptic curve digital signature algorithm ; fourthly, we study fast algorithms of the multiplication and inversion multiplication of the element of in the underlying finite field f2m whose characteristic is two represented by the two basis of optimal normal basis and polynomial basis. we make improvements to the fast algorithm of the polynomial basis multiplication by hankerson and base on the experiments, we describe the properties and compare the advantages of the multiplication and inversion multiplication of the elements in f2m field under optimal normal bases and polynomial basis. results concluding from the study car be used as references in the realization of the elliptic curve cryptosystem ; fifthly, we overview the current fast algorithm of point multiplication, improve the fix base point comb algorithm, advance the speed of the whole system and remark the advantages and disadvantages of the popular algorithms based upon the experimental datas ; sixthly we realize the algorithm library of elliptic curve cryptography based on the f2m. only change slightly in our algorithm library can we realize the ecdh, eces, ecdsa based onf2m of anysize ; seventhly, we realize the ecc on two secure elliptic curves, including ecdh, eces, ecdsa

    本文首介紹並分析了橢圓曲線密碼體制的點及研究現狀;其次研究了橢圓曲線密碼體制的基本理論;第三,分析了橢圓曲線密碼的安全性並介紹了密鑰共享,加密,數字簽名等橢圓曲線密碼體制;第四,深入研究了特徵為2的有限域f _ 2m中的元素在多項基和最正規基表示下的乘法運算和乘法逆運算的快演算法,並對hankerson等人提出的多項基下的乘法運算的快演算法作了改進,而且在實驗的基礎上不僅分析研究了f _ 2m域中元素在多項基和最正規基表示下的乘法和乘法逆運算的性能,還對這兩種基表示下的f _ 2m域中元素運算效率的劣作了比較和研究,所得的結論可供在實現橢圓曲線密碼體制時參考;第五,研究了目前流行的計算橢圓曲線標量乘法的快演算法,同時改進了固定基點梳形法,提高了整個系統的,並在實驗的基礎上分析研究了流行演算法的劣;第六,實現了基於f _ 2m的橢圓曲線密碼體制的演算法庫,在我們的演算法庫中只需稍微改變便能實現基於任意尺寸的f _ 2m上的ecdh , eces , ecdsa等橢圓曲線密碼體制;第七,實現了兩條安全橢圓曲線上的橢圓曲線密碼體制,包括ecdh , eces , ecdsa 。
  4. The safety of transmission line plays a important role in power system safety it is not only the requirement of ensure supply power reliability, but also the necessary precondition of enhance power system stabilization, to remove faulty line quickly and accurately, also keep non - faulty line continuous work when some transmission line faults current differential protection is a kind of simple, reliable and good - selective protection manner to any variety of transmission lines, power system development needs current differential protection apply to transmission lines, moreover the advancement of electric and communication technology enable current differential protection apply to transmission lines firstly, the paper discusses, analyses the research and application transmission line protection in detail, compare the principle and realistic presupposition of general line pilot protections secondly, because conventional current vector differential protection are influenced easily by load current and transitional resistance, in order to at the same time quicken protection act, the principle and criterion include work characteristic of differential protect based on fault component sampled values are studied, results shows that differential protect based on fault component sampled values excels general vector current differential protection in reliability, sensitivity and anti - saturation of current transformer in addition, synchronous current sampling methods at all terminals of line is analyzed and estimated lastly, the principle and criterion. also device design about current sampling values differential protection based on optical fiber communication, which apply to short transmission lines are concretely investigated,

    基於基爾霍夫定律的電流差動保護無論對於何種形的輸電線路都是一種簡單、可靠、選擇性強的保護形,電力系統的發展使得電流差動保護應用於線路保護成為需要,而電子、通信技術的發展使得電流差動保護應用於輸電線路成為可能。首,本文對目前線路保護的研究和實際應用情況進行了討論和分析,比較了常用線路縱聯保護的實現原理和實現條件及缺點。其次,針對常規相量電流差動保護易受正常負荷電流和故障過渡電阻影響的缺點,同時為加快差動保護的動作,對基於故障分量瞬時采樣值電流差動保護的原理、判據、動作特性等作了討論和分析,結果表明基於故障分量瞬時采樣值電流差動保護在可靠性、靈敏、抗電流互感器飽和方面明顯于常規相量電流差動保護,對電流差動保護各端的同步采樣方法和數據通信也進行了分析和評價。
  5. With the material dynamic constitutive equation including damage and the effect of stain rate the predictable formula about ballistic limit velocity of fiber composite target. secondly based on the damage feature about ceramic / fiber composite target caused by impact load, analysis model about defense performance of ceramic / composite material target is formed and the predictable formula about ballistic limit velocity is also given. lastly using the reflection and projectile theory of stress wave the paper discusses the design of ceramic / composite material target, optimizes the design of double layer ceramic / composite targets, gains optimal coefficient under certain area density and discusses the variety relationship of area density and thickness with optimal coefficient u nder some ballistic limit velocity 3

    ,分析了纖維類正交鋪層復合靶板在沖擊載荷作用下的損傷破壞機理,結合包含損傷和應變率效應的材料動態本構方程,建立了纖維復合材料板彈道極限的預測公;其次,根據陶瓷/纖維材料復合靶板在沖擊載荷下的破壞特點,建立了陶瓷/復合材料靶板抗彈性能分析模型,給出了彈道極限預測公;最後,利用應力波反射和透射理論討論了陶瓷/復合材料靶板的設計問題,對雙層陶瓷復合靶板的化設計進行了分析,給出了在一定面密下的最佳化系數,討論了一定彈道極限下的面密和厚化系數的變化關系。
  6. According the key factors we find, we bring forward a new conception : multilevel suppressor and design a new high performance suppressor whose ion - exchange membrane has bigger areas and using three electrodes including one cathode ( anode ) and two anodes ( cathode ), at the same time we fill the suppression compartment with one kind of ion exchange resin which has moderate exchange capacity. according to our experiment ' s results, we find the new type suppressor has quite high working current efficiency and suppressing capacity. in most cases, the suppressor ' s current efficiency is over 90 % ; the suppressor can transform the naoh ( concentration : 200mmol / l, flow rate : i. oml / min, conductance : over 10000 i - i s cm " ) to pure water ( conductance : 8. 9 it s cm in chapter 3, the high performance suppressor is applied in determination some trace - amounts ions in plating solution, sewage. in this chapter, we also have a research on the gradient ion chromatography

    第二章首以xyz - 1型電化學抑制柱為例,分析了電化學抑制柱的抑制過程得出影響抑制容量的主要因素主要是抑制柱的電流效率和離子交換膜的極限電流密,因此採用中等交換能力的離子交換樹脂作為抑制室的填料以提高電流效率,在通常情況下電流效率可達到90以上;在選用同種離子交換膜的前提下,可通過增加離子交換膜的有效面積達到提高極限電流的目的從而提高抑制柱的抑制容量,因此提出了多級抑制的概念並據此研製了共電極高容量電化學抑制柱,該抑制柱最高可將流為1 . 0ml / min ,濃為200mmol / l電導率超過10000 s ? cm ~ ( - 1 )氫氧化鈉溶液抑制為電導率低至8 . 9 s ? cm ~ ( - 1 )的純水,並且具有穩定性高、分析結果準確等點。
  7. This thesis focuses on the ingress process module of ctu, which translates c - 5 dcp format to rainier 4gs3. the specification analysis, architecture and logic design, functional simulation testbench design, synthesis report and testing result are discussed in this thesis. the research work mainly includes : the specification analysis and design requirements of ctu logic ; the architecture and logical design of ingress process module, which includes receive control fsm, send control fsm and cell position adjustment logic ; the performance improvement of ingress process module to receive and transmit data cell at the full line speed

    本論文的主要研究工作包括:通信協議轉換邏輯的功能分析和設計需求;通信協議轉換邏輯上行方向的系統分析及體系結構設計,包括上行接收狀態機、發送狀態機、信元內位元組位置調整機制等的設計;通信協議轉換邏輯上行方向的線設計,主要是上行接收的線設計,要使用流水設計技術;提出了高實現roundrobin調策略的實現方法,並設計實現了桶移位器和級編碼電路;應用bfm模擬模型設計了上行處理各模塊的模擬testbench ,完成了各級模塊的模塊模擬和系統集成模擬。
  8. We train each student from foundation, and gradually they can master the best and most effective performing skills and audio video equipments and technologies. then we can modify and promote them through our music company with large issuing network in north america, hong kong, macao, and taiwan and arrange them to take part in various kinds of international contests, performing for festivals and celebrations, performance of movies and tvs around the world. all those can make their dream as young artists came true

    演藝人才還不能以最快的得到進步和發展,而我院正是針對這一弱點,以最良最有效的方為演藝人才打開成功之門,讓每個學生從基礎做起,而逐漸掌握當今最進實用的演唱演奏技藝及新型的音像設備技術,再通過我們擁有的唱片公司和北美港澳臺等地區龐大的發行網路進行推廣和包裝,參加世界各地國際水準的大獎賽藝術節慶表演及影視的演出,實現青年藝術家的夢想。
  9. Firstly, the predesign is carried out by use of the conventional analysis, and then the acceleration curve of the cam driven component is processed and revised discretely according to the requirements of dynamics performance. the design equation based on a refined finite - difference algorithm is established and the calculating process is realized by the computer programs. consequently, the cam profile with good performance can be attained

    該方法用常規解析法作初步設計,根據動力性要求對從動件加曲線進行離散化處理和修正,再用有限差分法建立凸輪型線的設計方程,通過計算機程序進行計算求解,因而可以獲得良性能要求的凸輪型線。
  10. Over the years, lrt technology has been upgraded to counter the negative effects of traffic jams, noise, environmental damage, air pollution, etc. featuring a small radius of curvature, multiple car units, modulated train set, enlarged cars both in transverse and longitudinal directions, low car floors, streamlined car design, advanced control systems, and flexible right of way, modern lrt systems have been successfully adopted to most environmental and social needs. they adequately display their merits as transportation systems ; i. e., the lrt system is able to co - exist with automobiles. the low car floor means that roads can act as station facilities, and passengers can get on and off the cars in the street

    輕軌運輸系統lrt源起於歐洲街道電車street car ,街道電車一在都市捷運化與私人機動化的浪潮沖擊下迅沒落,但隨著都會地區機動車輛不斷增加,道路交通阻塞噪音環境破壞排放廢氣污染問題嚴重惡化之際,輕軌車輛技術已不斷提升,具備小轉彎半徑能力的聯結車廂模組化列車編組車廂斷面長加大加長低地板車廂流線型車廂設計,搭配進控制系統及彈性的路權型,使現代化輕軌系統具備有與生活空間結合重視環境問題與社會情勢並活用進化街車之都市交通工具等特徵與點,如高性能輕軌列車與汽車共存,低底盤的車廂創造無障礙車站空間,道路即是車站設備,旅客可以在街區上下車,提供沿線居民高的便利性,消除交通堵塞噪音及空氣污染等,輕軌系統並與街景充分的調和,成為活動的都市意象。
  11. Feijie business ideas, in addition to uphold the fine tradition through good organizational system, the training of outstanding professional talent, supplemented by advanced managerial concepts, in june 2000 the establishment of czech international freight limited, a level freight forwarding business license, in september 2000 the implementation of computer networking logistics tracking enquiry system to provide timely enquiries services, and in december 2000 officially made iso9001 : 2000 international quality certification ; as china ' s market development needs of trade and industry, guangdong province in march 2002 with the postal enterprises directly under the transport company limited ( shenzhen markets would express cargo industry ltd. ) launched a comprehensive business integration and network reorganization ; towards the people of the real, for the sake of customer satisfaction for the purpose of the era

    飛捷的經營理念,除秉持良的傳統,透過良的組織制,培訓秀專業的人才,並輔以進的管理觀念,於2000年6月成立中捷國際貨運有限公司,取得一級貨運代理營業執照, 2000年9月施行計算機聯網物流追蹤查詢系統,為客戶提供及時性的查詢服務,並於2000年12月正取得iso9001 : 2000國際品質認證;鑒于中國市場之工貿發展之需要, 2002年3月份與廣東省郵政運輸有限公司直屬企業(深圳市拓遞業貨物遞有限公司)展開全面性的業務結合與網路重組合作;真正邁向以人本為依歸,以顧客滿意為宗旨的時代。
  12. Combining with taaf test, reliability growth is carried out to expose and fix potential fault modes and mechanisms, normal reliability growth is adopted combining with fault diagnosis, fault diagnosis method based on eta is proposed, optimization search strategy and generalized deep priority search method are studied based on multiple objective optimization decision theory and sequential decision theory, which has great significance to find faults quickly

    結合taaf試驗,對壓塊機進行可靠性增長來暴露和確定潛在的故障模和機理,採用一般性可靠性增長方法並結合對故障診斷技術進行研究,提出了基於fta的故障診斷方法,以多目標化決策論、序貫決策論為理論基礎,對系統故障的化搜索策略、廣義深搜索方法進行了研究,對壓塊機可靠性增長過程中快排除故障進行了探索。
  13. The paper carefully describes important technology relevant of the new scheme. the thinking and purpose of realizing software interrupt emulation technology is explained in detail, and the concrete tactics of implementing the refined timer in two styles is set forth. the paper discusses two real time schedule arithmetic adopted by real time kernel such as rate monotonic analysis arithmetic and earlier deadline first arithmetic, and the resolvent of preventing priority inversion is made out

    文章對新實現方案的重要相關技術做了細致的論述,其中,詳細說明了軟體中斷模擬技術的實現思路和目的;對兩種模下( periodic 、 oneshot )細粒定時器的具體實現策略做了闡述;對實時內核所採用的兩種實時調演算法:率單調性分析演算法和最早期限演算法進行了描述,並提出了防止級反轉的解決方法。
  14. In recent years, the step of whole world economy unify is more quickly, the market degree of our country is more deeply after entering wto, the competence in market is impetuosity gradually, all of these made our country enterprises being faced with a good many fights. at the same time, the fast development and abroad application of imformation technology brought important and deep infection to management of enterprises, and in great degrees changed the business mode and principle of the market competence. so if our country enterprises want to win a domain, they must use advanced imformation technology to arm themselves in order to increase satisfaction of clients, control the cost of management, shorten the time of fabricate and expend of material, accelerate the velocity of merchandise, increase efficiency of management, upgrade the power of competence. and that to implement enterprise resource planning - erp is just to change enterprise ’ old management pattern, to advance enterprise ’ level of management using information technology, to optimize enterprise ’ management pattern. so to research impling erp in modern enterprise and appraising its performance is much important to our enterprises to reply the compete more and more intense from international and stat

    同時,信息技術的迅猛發展和廣泛應用對企業經營和管理產生了重要而深遠的影響,在很大程上改變了商業模和市場競爭法則。因此要想在激烈的競爭中贏得一席之地,我國企業必須盡快採用進的信息技術改造和武裝自己,以提高客戶滿意、控制經營成本、縮短物料製造配銷的時間、加存貨周轉率、提高經營效率,提升企業競爭力。而實施企業資源規劃? ? erp正是改變企業陳舊的管理模,利用信息化來提升管理水平,化管理模的利器,因此,研究erp在現代企業中的應用及其績效評價問題,對於我國企業應對日趨激烈的來自國際國內的競爭具有積極而深遠的意義。
  15. Basketball coaches and athletes in china must enhance their recognition of the importance of physical stamina training since it is good physical stamina that ensures outstanding performances, correctly grasp main characteristics of basketball sports event, carry out scientific training according to the strength making, speed making, stamina making and flexibility making as required by basketball event, strengthen the study on scientific methods for physical stamina training, employ various forms to enhance the scientific level of physical stamina training, and adopt scientific and advanced technical means to monitor physical stamina training

    我國籃球教練員、運動員必須提高對體能訓練重要性的認識,具有良好的體能才是取得異成績的保證;正確把握籃球運動項目的主要特徵,根據籃球專項需要的力量素質、素質、耐力素質、柔韌素質進行科學訓練;加強對體能訓練科學方法的研究,採用多種形提高體能訓練的科學化水平,採用科學的進技術的手段對體能訓練進行監控。
  16. Moreover, the identifying and processing software of image is applied for storingextracting object counting the character of object computing errors and so on. at last, the track precision of object can be got. this system not only applies dalsa camera and pc - dig collecting card to ensuring real time of collecting image, but also applies software compiled by vc + + to improving processing speed and flexibility operating convenience

    該系統不僅採用進的dalsa航空用數字相機和性能越的pc - dig圖像採集卡,以及低電壓差分信號( lvds )的介面模,用很低的電壓擺幅來保證在相對較短的距離內( 10 - 15m )實現高( 400mbps )數據傳輸,從而保證了圖像採集的實時性,同時用vc + +編寫的軟體使圖像處理高,靈活性強,操作方便。
  17. In order to study the regeneration mechanism of dpf in detail, we still need a mathematical model of the channel unit, which present temperature field and the soot reaction rate of the channel. finally, it points out the influences of various factors to the regeneration process by computing the numerical solution of model under different boundary conditions and geometry parameters, such as the initial temperature, the gas flow rate, the oxygen concentration, the sediment quantity and the wall thickness of the filters, and so on. in this way, the paper provides theoretical guidance for optimization design of the dpf

    研究了干凈壁流過濾體的加熱特性,然後在加熱和燃燒理論的基礎上建立了微粒捕集器再生過程的數學模型,並對模型進行了數值計算,得到了捕集器內部的三維溫場分佈以及溫分佈,結果與實驗值吻合較好,驗證了模型的正確性;為了詳細的研究微粒捕集器的再生機理,建立了孔道單元數學模型,得到了孔道內的溫場分佈和微粒反應率分佈;最後,通過求解模型在不同邊界條件和不同幾何參數下的數值解,分析了各種因素對再生過程的影響,如過濾體初始溫、過濾體內氣流的流動率、氧濃、微粒沉積量以及過濾體壁面厚,為微粒捕集器的化設計提供理論指導。
  18. But, pso convergence ' s speed become slow in latter iterative phase, and pso is easy to fall into local optimization. at present, some scholars improve base pso mostly using 3 methods : disperse algorithm, increase convergence speed, enhance particle ' kinds. in the paper, i put forward 2 methods aiming at local best resutl but not whole best result. i modify base pso using the last method. some scholars put forward times initializations, so i select best result after circulating some times to be a parameter of formula. first, put particle into some small region, and ensure every region having one paticle at least. second, every region ' s particle has probability transfer other regions. although increase running time, enhance particle ' kinds, decrese the probability of convergence far from whole best result. nerms ( network educational resource management system ) is one of the research projects in the science and technology development planning of jilin province. the aim of nerms is to organize and manage various twelve kinds of network educational resources effectively so that people can share and gain them easily and efficiently, so as to quicken the development of network education

    但粒子群演算法仍存在如下不足:首在多峰的情況下,粒子群有可能錯過全局最解,遠離最解的空間,最終得到局部最解;其次在演算法收斂的情況下,由於所有的粒子都向最解的方向群游,所有的粒子趨向同一,失去了粒子間解的多樣性,使得後期的收斂明顯變慢,同時演算法收斂到一定精時,演算法無法繼續化,本文對原始粒子群演算法提出了二點改進方案: 1 .演算法迭代到一定代數后,把此時找到的全局最解當作更新公的另一參數(本文稱之為階段最解)再進行迭代; 2 .每次迭代過程中除最解以外的每個粒子都有一定概率「變異」到一個步長以外的區域,其中「變異」的粒子在每一維上都隨機生成一個步長。
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