匹配律 的英文怎麼說

中文拼音 [pèi]
匹配律 英文
matching law
  • : Ⅰ動詞(比得上; 相當; 相配) be equal to; be a match for Ⅱ形容詞(單獨) lone Ⅲ量詞1. (用於馬、騾等) 2. (用於整卷的綢或布)
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • : Ⅰ名1 (法律; 規則) law; rule; statute; regulation 2 (律詩的簡稱) short for lüshi 3 (姓氏) a ...
  • 匹配 : 1. [書面語] (婚姻配合) mate; marry 2. [電學] matching
  1. The research status of the world diesel exhaust aftertreatment technology is summarized systemicallyo at the same time, the development status and problems about oxygenation catalysis converter and particulate filter are analyzed on the basis of mentioned informations, we bring up a diesel exhaust cleanse system, that adopts the technique course of catalysis conversion combining particulate collection and regeneration the system collects exhaust particulate by means of efficacious filtering material it can oxidize ho co and macromolecule solvable organic via catalyst and diesel oil additive enhanced temperature will partly oxidize collected particulate and ultimately achieve the aim of exhaust reduction, after processing system frame design and trial matching, it ' s detected that the system can surely cleanse gas exhaust and particulate in addition, gas - ejected combustion - supporting regeneration for diesel particulate filter is also researched, we have rudimentarily designed the software and hardware of the g as - ejected combustion - supporting system having processed a series of trials, we discover the rules of the system credibly working these rules demonstrate the right direction for researching gas - ejected combustion - supporting regeneration technology

    本文系統地介紹了國內外柴油機排氣后處理技術的研究現狀,分析了氧化催化轉化器和微粒捕集器的發展現狀及存在的問題,以此為基礎,提出了一種柴油機排氣凈化系統,該系統採用催化轉化與微粒捕集及再生相結合的技術路線,通過過濾材料的有效過濾,將排氣中的微粒進行收集,藉助于催化劑和柴油添加劑使排氣中hc 、 co及高分子可溶性有機物氧化,產生的高溫使得收集到的微粒部分氧化,從而達到降低排放的效果。通過系統結構設計和試驗,實現了對氣體排放物和微粒的凈化。同時,論文中還進行了柴油機微粒捕集器噴氣助燃再生的研究,初步設計了噴氣助燃系統,進行了控制系統軟、硬體的開發,通過正交試驗,摸索出了噴氣助燃系統可靠工作的一般規,為噴氣助燃再生技術的開發提供了方向。
  2. ( 3 ) it is known that load effect is not consistent with the section resistance incommon section continuous composite beam. a kind of composite beam with itsrational section size is suggested, which is consist of the t shape concrete beam andsteel girder. this kind of composite beam not only has enough carrying capacity, almost has same positive and negative resistance moment, but can decrease theamount of the steel

    ( 3 )分析可知連續組合梁的跨中、支座截面處荷載作用效應及截面抗力規,本文提出了採用t形混凝土梁和工字鋼代替一般的混凝土板和工字鋼的組合梁截面形式,並給出了截面尺寸比例,能使正負截面抵抗矩接近,符合組合梁受力特徵,減少了材料用量,滿足承載力和剛度等要求。
  3. The conventional variable structure control technique for uncertain system requires that the uncertainty bound is known as a premise to assure robustness. the requirement creates an over - conservative controller and enlarges chattering. the proposed controller regards the influence of unknown disturbances and parameter uncertainties as an equivalent disturbance and generates an on - line estimation used in smc to cancel the slowly varying uncertainties by the mechanism of time delay. the reaching law approach is used to get the conditions and band of quasi - sliding mode. the new methodology offers a robust feedback control with much lower gains and reduces chattering without a prior knowledge of the uncertainty bounds or matched conditions

    常規變結構控制用於不確定系統,須利用不確定性界確保系統的魯棒性,控制器過于保守且抖振變大.本文把未知干擾和參數不確定性的影響等效為名義系統的外界干擾,利用時延技術對干擾進行在線估計,並將估計值引入到變結構控制中,從而抵消掉系統中的慢變不確定性,利用離散趨近法,推出了準滑動模態的存在條件及其帶寬.該方法克服了以往控制方法中須已知不確定性界的限制,且不必滿足條件,用較低的控制增益保證了系統的魯棒性,降低了準滑動模態帶即削弱了抖振
  4. Abstract : the conventional variable structure control technique for uncertain system requires that the uncertainty bound is known as a premise to assure robustness. the requirement creates an over - conservative controller and enlarges chattering. the proposed controller regards the influence of unknown disturbances and parameter uncertainties as an equivalent disturbance and generates an on - line estimation used in smc to cancel the slowly varying uncertainties by the mechanism of time delay. the reaching law approach is used to get the conditions and band of quasi - sliding mode. the new methodology offers a robust feedback control with much lower gains and reduces chattering without a prior knowledge of the uncertainty bounds or matched conditions

    文摘:常規變結構控制用於不確定系統,須利用不確定性界確保系統的魯棒性,控制器過于保守且抖振變大.本文把未知干擾和參數不確定性的影響等效為名義系統的外界干擾,利用時延技術對干擾進行在線估計,並將估計值引入到變結構控制中,從而抵消掉系統中的慢變不確定性,利用離散趨近法,推出了準滑動模態的存在條件及其帶寬.該方法克服了以往控制方法中須已知不確定性界的限制,且不必滿足條件,用較低的控制增益保證了系統的魯棒性,降低了準滑動模態帶即削弱了抖振
  5. The spot responder system which is the necessary part of ctcs is analyzed in the dissertation and three key technologies of the channel in the responder system are researched. firstly, a new kind of rectangular plate magnetic inductive loop antenna is designed to transmit the power frequency. researching the near field inter - inductive characters, the relationship among the inductive efficiency, the perimeter and the conductor width of the antenna is found out

    本文在對ctcs中的點式應答器系統原理及組成進行分析和消化的基礎上,對系統中通道的幾個關鍵技術進行了詳盡的研究,主要分為三個方面: 1 ,提出並研製了新型的片式環形磁感應天線,並對傳輸能量載波的天線的近場互感特性進行了分析,得到互感效率隨天線的周長大小以及導帶寬度的變化規,並通過計算機模擬和試驗對天線的近場波瓣圖進行了研究;通過分析寬帶技術中的實頻法理論,設計了信號載波天線的寬帶網路。
  6. Changing the depth of penetration of the three dowels results in the variation of the reflection coefficient ( s1 1 ) at the port 1. using matlab, we can calculate different equivalent impedance of port 1 which resulted from the variation of dowels depth. the purpose of my work strike up a relationship between the depth of dowels and equivalent impedance at port, thereby accomplish matching rapidly, simultaneously and stably

    在構建了自動阻抗系統的基礎上,本文提出了一種新的快速方法;此方法是將模擬軟體hfss和系統設計相結合,用hfss模擬系統中完成阻抗變換作用的銷釘器,獲得銷釘插入波導深度變化時的埠等效特性,並將模擬得到的數據用matlab組織起來,分析銷釘插入波導的深度變化時埠等效阻抗特性的變化,來達到對調試變化規的認識,快速的實現銷釘插入深度與反射系數間的統一。
  7. Finally, we propose a main road model in city traffic according to the improved ns model with open boundary conditions, and study some characters about this model with different parameters. our purpose is to find out the actor which influent the main road ' s average speed and current, and also the law of city traffic. then we can give some advise for managing and controlling the main road trffic. organization and self - organization cooperation in this model is discussed. the effect of roads ' length, the number of intercections and their positions is self - organization, and the effect of the deceleration probability, the injection ( extinction ) rate, the cycle times of traffic lights is organization. we analyse the effect of the parameters above separately

    最後,在開放邊界條件下改進ns模型的基礎上,建立二維城市主幹道模型,研究不同參數條件下模型的性質,找出影響主幹道流量、速度的因素及城市交通流變化的規,給出適當的參數,為主幹道管理和控制提供依據。主幹道模型由一條東西向的主幹道和若干條南北向的支道組成,在支道和主幹道的交叉路口上設置紅綠燈,交叉口上的車輛可以轉向行駛。
  8. Based on the characteristics analysis, through the discription of technological innovation enterprises knowledge structure variety, two kinds of efficiencies, structure rigidity ( flexibility ) and connection in the inside and outside, it describes choosing mechanism of technological innovation organization in view of environment factors which affect enterprise technology innovation organization choosing and provides a matching models between environment and technology innovation organization under network, finally, directed against dynamical competition, risk and uncertainties increasing characteristics under network, this paper provides a concrete design scheme of new innovation organization, based on the reality, this paper then analyzes the chinese technology innovation organization design

    通過對網路環境下企業技術創新過程特性及一般規的研究,論文從技術創新組織的知識結構多樣性、兩類效率、結構剛(柔)性和內外部聯接分析入手,結合對影響技術創新組織選擇的環境因素分析,得出網路環境下企業技術創新過程組織選擇依據與機理。基於此,論文提出企業技術創新組織與其環境的模型,並針對網路環境下技術創新動態競爭、風險與不確定特性,進一步提出了新型技術創新組織具體設計方案,隨后從實際出發,論述了我國技術創新組織構造問題。
  9. Theoretical and experiment researches of transmission mechanism and control strategy of the cvt have been carried out under the project ( 59835160 ) financed by national natural science foundation which includes follow content : 1 ) the kinematic relation of the metal pushing v - belt type transmission is analyzed. the relation among oil pressure of pulley cylinder, transmission ratio and input torque under load condition is studied. optimal design method for metal pushing v - belt type continuously variable transmission is put forward

    本文在國家自然科學基金重點項目(資助號: 59835160 )資助下,對金屬帶式無級變速傳動系統的傳動機理、及控制策略等進行了系統深入的理論分析和實驗研究,具體研究內容如下: 1 )系統地分析了金屬帶無級變速傳動的基本運動規,研究了在負載狀態下,帶輪油缸壓力與速比和輸入轉矩的關系,提出了對金屬帶式無級變速傳動系統進行優化設計的方法。
  10. The fourth part analyzed the intermediate dc voltage and its control principle and the technical parameter of the main parts in the ac transmission system. several key technical problems such as parallel working of the ac motors, the wheel diameter difference under the bogie - control mode, the ac motor - inverter matching principle are studied in detail. the principles to determine the electrical parameters are also discussed

    論文第4章重點研究了變流器的中間直流電壓的確定及其控制規,確定了交流電傳動系統主要部件的技術參數;研究了架控方式工作下電動機並聯工作、輪徑差、電機?變流器原則等關鍵的技術問題;詳細分析了交流傳動系統在牽引工況和電阻制動工況下各參數的工作過程和控制原則。
  11. For the unit selection strategy, we achieve candidate units for target ones by calculating target cost based on prosodic character vector. then we use viterbi algorithm to select the best synthesis path for simulation speech by calculating concatenative cost of the synthetic waveform, thus a corpus - based speech simulation system comes into being, and speech simulated by this system has the original speaker ’ s style, rather vivid

    在合成單元的挑選方面,根據韻特徵向量,通過計算目標代價獲得候選單元,根據語音合成單元串聯代價,採用viterbi演算法選擇模擬語音的最佳合成路徑,從而初步實現了一個基於語料庫的語音模擬系統,該系統模擬出的語音具有原始發音人的風格,逼真度較高。
  12. The basic data base of village and town during 1985 - 2000 is established by data base management system. through the exclusive spacial analysis function, spacial data base and attribute data base are mated into a spacial - attribute - unified data base. then the spacial evolution maps and dynamic type map of pred system are formed, and spacial difference and evolution law are further studied

    應用gis建立全縣鄉鎮級行政區劃空間數據庫,並藉助數據庫管理系統( dbms )建立1985 2000年全縣分鄉鎮pred系統基礎數據庫,應用gis特有的空間分析功能,將相關的空間數據與屬性數據進行處理,建立「空間?屬性一體化數據庫」 ,在此基礎上,生成pred系統空間演變圖、動態類型圖,並進一步分析其空間分異及演變規
  13. Now there are two basic target recognition strategies, such as processing from bottom to top, which is called data - driving method, and processing from top to bottom, which is called knowledge - driving method. the former begins with low layer processing for example, general segmentation, label and feature extraction, then judges whether the feature vector extracted from the labeled area is in accordance with the feature vector of the object model. the latter firstly brings forward a hypothesis on probably existed feature, secondly proceeds with purposeful segmentation, label and feature extraction, lastly judges whether the feature vector extracted from the labeled area is in accordance with the feature vector of the object model

    目標識別在工農業生產、國防建設中具有極其重要的地位,目前目標識別的演算法常用的有兩種,一種是由下而上的數據驅動型策略,即不管目標屬於何種類型,一先對原圖像進行一股性的分割、標記和特徵抽取等低層次處理,然後將每個帶標記的已分割區域的特徵矢量與目標模型相;另一種是由上而下的知識驅動型策略,即先對圖像中可能存在的特徵提出假設,根據假設進行有目的地分割、標記和特徵抽取,在此基礎上與目標模型進行精確
  14. This approach relax the restriction of matching condition that geometric control approach need. meanwhile, the learning burden is cut down and speed the learning process, so, the control law is simple is easy to apply to engineering

    該方法有效地克服了幾何方法要求不確定性滿足條件的限制,同時利用系統已知的信息,減輕了神經網路的學習負擔,加快了神經網路的訓練速度,使得控制更加簡潔,便於工程實現。
  15. There are five meritfying standards : ( 1 ) to show chemistry charm and stimulate students " curiosity ; ( 2 ) to show the regularity of chemistry english expression ; ( 3 ) to follow responsible chemistry text book, and to have certain challengement, thinking and novel ; ( 4 ) to emphysize science history education and science spirit development ; ( 5 ) to penetrate the relationship among science, technologe and society

    本論文對化學雙語教學內容提出了五條優化標準: ( 1 )體現化學學科魅力,能激發學生好奇心; ( 2 )顯示化學術語英語表達的規性; ( 3 )現行教材,並具一定的挑戰性、思考性和新穎性; ( 4 )注重科學史教育和科學精神的培養; ( 5 )滲透科學、技術和社會的相互關系。
  16. Haibin guo, yongnian yan, “ application for laser power matching the scanning speed on time in m - rpms ”, 15th international congress on application of laser and electro - optics, oct. 1996, detroit, mi, usa

    郭海濱,顏永年, 「多功能快速成形製造系統中的激光功率與掃描速度的實時控制的研究」 ,第十五屆激光-光電子應用國際會議, 1996年10月,底特,美國。
  17. According to field testing data analysis, the author find out that buried pipe - in - pipe heat exchanger, which act as a important part of gshp system, can supply sufficient heat flow and its operation performance is better than that of a wind cooled - - heat pump. the author also finds out the self - equilibrium mechanism gshp system operated with buried pipe - in - pipe heat exchanger, which give experiences for design and operation of a gshp system

    通過實驗測試與分析,證明了地下埋管換熱器作為地源熱泵系統的重要一環能夠為熱泵提供良好的熱源,使地源熱泵的性能參數優于風冷熱泵,發現了埋管換熱器熱泵運行時獨特的自平衡規,為設計和運行地源熱泵技術提供了經驗。
  18. The moderate and small stations of shenyang railway office were investigated to find out the discharging rule of representative stations and bring matching treatment of railway wastewater from them

    通過對沈陽鐵路局下屬中小站站段調研,找出典型站段污水排放規,並提出與之相的污水處理技術。
  19. We find out the rule that the binding energies of excitons vary with the size of wires in the presence a magnetic field through the calculation. we compare the difference between our considering the mismatch of the effective masses of the wrell and barrier and our not considering the mismatch of the effective masses of the well and barrier

    通過計算得出在加磁場的情況下激子的束縛能隨線寬的變化壩,同時我們發現在考慮了粒子的有效質量不時激子的束縛能相對不考慮質量不的情況增大。
  20. Chinese speech synthesis based on prosodic matched cost and prosodic concatenated cost

    基於韻代價和韻拼接代價的漢語語音合成
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