角超前 的英文怎麼說

中文拼音 [jiǎochāoqián]
角超前 英文
angular advance
  • : 角Ⅰ名詞1 (牛、羊、 鹿等頭上長出的堅硬的東西) horn 2 (古時軍中吹的樂器) bugle; horn 3 (形狀像...
  • : Ⅰ動詞1 (越過; 高出) exceed; surpass; overtake 2 (在某個范圍以外; 不受限制) transcend; go beyo...
  • : Ⅰ名詞1 (在正面的) front 2 (次序在先的) first; top 3 (過去的; 較早的) ago; before; preceding...
  • 超前 : speed-up; outstrip; lead; leading; preact; prediction; [航海學] advance; advancing
  1. With options ranging from tri - power carburetion, aluminum 8 lug wheels and leather bucket seating, pontiacs bonneville lived up to the title of americas 1 road car

    Bonneville是龐蒂亞克系列問世當年中的金榜狀元,其長和所未有的加寬車身操縱起來異常敏捷,轉彎拐就如人轉動自己頭部一樣簡單
  2. The modulating signals of firing delay angle at the rectifier and firing lead angle at the inverter, and the excitation voltage are chosen to be control variables. the offset of the current of dc line and the extinction angle and the power angle of generator are chosen to be control outputs. then a nonlinear controller is designed for the system under study according to direct feedback linearization theory

    以整流側觸發延遲的調節信號、逆變側觸發的調節信號以及發電機勵磁電壓作為控制變量,以直流線路電流、逆變側關斷以及發電機功的偏移量作為目標輸出,用直接反饋線性化方法設計了系統的非線性控制器。
  3. Compared with the conventional electromagnetic motor, the ultrasonic motor has the following features : high speed, high holding torque when power is off and so on. because of it ' s characteristics, the ultrasonic motor has obtained some widespread application in robots, precise instrument, house electronical appliance, sapceecraft automobile and micromechanism

    主要有以下幾個部分: 1建立了兩相混和式電動機的穩態數學模型,分析了對相電流及機械特性的影響,並同時進行了模擬研究,給出了一些有意義的結論。
  4. The most outstanding function of this wheelchair is its height which can be regulated with user ' s requirements. this function helps expand the user ' s available space, supplement the user ' s body defect and reduce the caregiver ' s burden. it get more improved than previous products. besides, the wheelchair has designed both manual and eletric mode. on one hand, it can save user ' s energy and power, on the other hand it won ' t leave users hopeless in case of powering off and relieve the user ' s worriness. in addition, the bigger basket on the tail part of the wheelchair provides the great convenience for user ' s carrying goods. multiangular back and height - regulated pedal add comfortableness to users. the minidesk with the wheelchair is very convenient for users to read, write and do other things

    本設計的多功能輪椅最突出的一個功能就是座位的高度可以根據使用者的需求隨意進行調節,這樣就可以大大擴展使用者的操作空間,補充了使用者在身體上的缺陷,也可以減輕照顧人員的工作負擔,比起以的產品有了較明顯的改進;其他功能還有輪椅的手動電動兩種驅動方式,這樣可以解決老年人和殘疾人在體力上存在的問題,同時在外出時遇上沒電的情況也不至於顯得無能無力,消除了使使用者在長途奔波時的顧慮;此外位於輪椅尾部的大儲物筐,給使用者攜帶物品帶來了極大的方便,靠背的多度調節,腳踏板的高度調節大大增加了使用者的使用舒適度,輪椅上小桌的設計給使用者讀書,寫字,進行其他活動帶來了極大的方便。
  5. This article imtroduces adesign for a new style nonelastic element flexible c ouple r with good combinedcompensntion functions of axial, radial and anguladirection s. it s a mew idea designwith a simple and reasonable construction, lowpri ce and convenient maintenance. also it hasa super axial compensating ability compared with common couplers. the theory is that therotary force can be changed into lev eladvanced force. it has been proved that this couplerhas a good combined techn ique proprety and a higher rate between quality and price. itmust have cheerful prospects of application

    設計了一種具有良好的軸向、徑向及向綜合補償功能的新型無彈性元件撓性聯軸器.這種聯軸器構思新穎,結構簡單,容易加工製造,便於裝拆維修,具有一般聯軸器所不能實現的軸向大補償能力.設計原理可引伸拓寬到將轉動動力轉變為直線推進動力的設計上.實踐證明,該聯軸器具有良好的綜合技術性能和較高的性能價格比,極具應用
  6. On the basis of carrying on the achievements of predecessors " researcher and reading thoroughly the chinese and foreign works about the european integration theory, the author makes theoretical carding and evaluation on the supernational developing phenomenon on european integration from a vertical angle, taking the " supernational dimension " development of european integration as the analyzing parallel and the " intergovernmental dimension " development of european integration as the analyzing comparative reference. thus, the author comes to a conclusion on the positive effects and real trouble of the supernational dimension development of european integration and its vital enlightenment for other regional integration, so as to give a more direct and more logically clear annotation on the european integration, which will enrich our country ' s research on european integration

    筆者在繼承人的研究成果和詳細閱讀有關歐洲一體化理論著作的基礎上,嘗試以歐洲一體化的「國家向度」發展為分析緯線,以歐洲一體化的「政府間向度」發展為分析的對比參照物,從縱向度對歐洲一體化國家發展現象做出理論梳理與評析,歸納出歐洲一體化國家向度發展的積極成效、現實困境以及這種發展方式對其它區域一體化的重要啟示,以期對歐洲一體化的發展做出更直觀、脈絡化更清晰的一種詮釋,豐富我國對歐洲一體化的研究。
  7. The company mainly produces carving machines, desktop brushless silicon carbide carving machines, automatic stone cutting machines, ultrasonic carving drilling machines, ultrasonic cleaning machines and faceting machines

    產品有寶石雕刻機、臺式無碳刷雕刻機、自動切石機、聲波雕刻多打孔機、聲波清洗機、度機等。
  8. 1 m 0. 5, the phase - shifted angle 6 is controlled in term of sine law which makes the magnitude of resonant voltage track a reference sine voltage, and the resonant voltage is rectified, filtered, inverted and then the better sine - voltage output is obtained, theoretical analysis and experimental results show that for the resistive load and inductive load, the switches of leading leg of the phase - shift - controlled circuit are always turned on at zvs, and ones of lagging leg are turned on at zvs ( < 0 ) or turned off at zcs ( ( > 0 ), moreover, all switches in the low - frequency inverter are always turned on and off at zvs, the measured circuit efficiency for rated load reaches up to 88 %

    從功率單向流動度出發,提出了一種lcc諧振型恆頻移相單相高頻鏈逆變電路拓撲,在調制系數0 . 1 m 0 . 5情況下,控制移相按正弦規律變化,使諧振電壓脈沖列的幅值追蹤參考正弦電壓信號,經過整流、濾波、低頻逆變,從而獲得正弦度較好的輸出電壓。理論分析和實驗結果證明對于阻性負載或阻感性負載,移相全橋具有橋臂零電壓開通,滯后橋臂或者零電壓開通( _ 0 )或者零電流關斷( _ 0 )的軟開關特性,而低頻逆變器的各個開關均實現零電壓條件下的開通與關斷。
  9. Secondly, the effects of the crest width of the back - emf waveform to the torque ripple in the 120 ? conduction mode are analyzed, among which the effects of the advance commutation angle to the torque ripple are quantificationally analyzed for the bldcm drives whose back - emf waveform crest width is less than 120 ?,

    其次分析了120導通方式下反電動勢平頂寬度對轉矩脈動的影響,對于平頂寬度小於120電的非理想梯形波反電動勢,定量分析了換相對換相轉矩脈動的影響。
  10. For the bldcm which has a pseudo - sinusoidal back - emf waveform, this dissertation presents a svpwm control method using six discrete position signals for minimizing the torque ripple. the main aspects for the implementation of this method are analyzed, including the initial orientation of the voltage vector, reasonable choice of the impedance angle and the advance commutation angle, and estimation of the successive rotor positions

    針對反電動勢類似正弦的準正弦波反電動勢無刷直流電動機,本文提出一種基於六個離散位置信號的自同步svpwm (電壓空間矢量法)控制方法,用以削弱電磁轉矩脈動,分析了實現這種方法的主要控制環節,包括起動時電壓空間矢量的初始定位,阻抗與電流的合理選擇以及連續轉子位置的估計等。
  11. From the aspect of the coupling action of geological and engineering conditions, this paper analyzes their influences on high slope stability. the result shows that constructional surface, lithology, slope angle and height are the most influential factors. provided that a slope angle in a stepped slope is constant, the slope stability is very sensitive to the height / width ratios of steps, and the best design for the slope is to make the height of each step no more than one - third of the total height and the height / width ratio between 1 : 0. 2 - 0. 3

    從地質與工程耦合作用出發,分析了地質因素和工程條件對高邊坡穩定性的影響,指出結構面、巖性以及坡和坡高是邊坡穩定性的重要影響因素,在邊坡一定的提下臺階狀邊坡的臺階高寬比對邊坡穩定性影響山十分明顯,一般以每級臺階的高度不過總坡高的1 / 3 ,高寬比在1 : 0 . 2 0 . 3之間為最佳設計。
  12. This paper has mainly made a research on the aerodynamic configuration design of " w " tailless aircraft and the design idea has been presented here. according to the configuration design requirement of certain uav, aerodynamic configuration design has been carried out and two configuration projects are given out at last : forward - swept wing tailless configuration and " w " tailless configuration. the longitudinal and lateral aerodynamic characteristics are obtained by using two aided soft : ug to build up geometrical models and mgaero to calculate flow field

    本文研究了「 w 」型無尾布局的氣動外形設計,闡述了該布局的氣動設計思想,根據型無人機的總體設計技術指標,進行了氣動外形設計,提出了兩種氣動布局方案:掠翼無尾氣動布局和「 w 」型無尾氣動布局,利用ug建模軟體和mgaero氣動分析計算軟體計算了兩種布局的縱、橫向氣動性能,分析了掠翼緣掠和翼身融合對氣動性能的影響,計算結果表明, 「 w 」型氣動布局的設計思想是正確的,所設計的「 w 」型無尾氣動布局方案的氣動性能優越,過了總體設計技術指標。
  13. A novel cycloconverter - rype three - phase hf link inverter topology for soft - switching based on phase - shifted full - bridge mode is proposed, whose main advantages are as follows : under the conditions of d < i < and overlap - d, the switches of the leading leg are turned on at zvs and the switches of the lagging leg are turned off at zcs and all switches of the cycloconverter circuit are commutated in the overlapping mode in the interval of zero voltage, which makes the circuit realize soft switching to the utmost extent and reliably solve the problem of peak voltage caused by the storing energy of leakage inductance of hf transformer

    論文提出一種新型移相全橋軟開關周波變流型三相高頻鏈逆變器,電路的主要優點是:級移相全橋的移相控制在_ d _ i和_ ( overlap ) - _ d條件下,橋臂零電壓開通,滯后橋臂零電流關斷,並使周波變流器所有開關在零電壓期間重疊換相,使整機開關最大程度地實現了軟開關,並可靠解決了高頻變壓器漏感儲能引起的電壓尖峰問題。
  14. Also like 《 artistic psychology newly to discuss 》 author : lu jingyun, zhu fengshun culture art publishing house 1999 publish, this book occupies a commanding angle of view, comprehensively and systematically elaborated some theory questions most has in advance in the artistic psychology, summarizes has the overall situation elementary theory from the artistic psychology various phenomena, and so on

    再如呂景雲和朱豐順著: 《藝術心理學新論》文化藝術出版社1999年版,本書以居高臨下的視,全面而又系統地論述了藝術心理學中最具性的一些理論問題,從藝術心理諸現象中概括出帶有全局性的基本理論,等等。
  15. It is an immense project to operate such a consummate research and foster a strategy relevant to the characteristics of the college or university to which it is attached, yet a little bit advanced. this thesis, mainly discuss the training strategy from two angles, maybe can work as a reference when they are trying to settle a renewed plan in terms of talent - training. firstly training programs from four universities are contrasted and analyzed, so that thek strongpoint can work as a remedy for the defaults of ours

    完善的研究並提出符合一所高校的方方面面又略具意識的生物技術專業本科培養方案,應當說是一個不小的工程,本文僅選取了兩個度來探討我校的生物技術專業本科培養方案,以供各位老師在確定新的培養方案時作為參考:一是選取四所大學生物技術專業本科培養方案進行對比分析,以求取人所長,補己之短。
  16. Finally, i think that in combat, when i can pilot it out to fight our enemy, depend on the excellent air mobility, superior electronic fire control system. and the performance of the long - range precision - guided weapons, add with my experience, i do think

    最後我認為,如果在戰斗中,我可以駕駛它出迎擊對手,那麼我認為,依靠殲10優異良好的空中機動能力,的電子設備系統,以及精確制導武器的遠程性能,在加之我自己的作戰技巧,那麼我看,我的對手應該準備自己做「低垂螺旋下滑」即被擊中的飛機表現。
  17. The thesis points out that while large investment in agriculture has not started, small towns in yuebei mountain area should have pre - consciousness. they can not completely copy the experience of " industrialization of village " in coastal developed area. they should make full use of their specific characteristics and advantages to develop anti - magnetic nucleate towns, so as to strengthen their magnetic force and influence, therefore counter against the strong appeal of factor of production and create conditions to meet the industrial expand from the developed pearl river delta

    文章概述了「反磁力型」中心鎮的思想淵源和區域基礎,指出在工業發展尚未達到反哺農業的階段,粵北山區小城鎮應當具有意識,利用自身優勢和特色發展「反磁力型」中心鎮,提高其吸引力和輻射作用,從而抗衡沿海發達地區對生產要素的強大吸引力,同時也為下一階段接受珠江三洲等沿海發達地區產業擴散創造條件,而不能一味地模仿沿海發達地區「農村工業化」的路子。
  18. All mention above provide perfect chance for my picking up a research direction. therefore, carrying out the research into several problems hindering gansu ' s transportation development, providing good conditions are also theoretical analysis of the development strategy in northwest as well as in gansu. this is extremely important for carrying out the requirements of great development by the cpc, liberating our thoughts, shifting our ideas, and developing the northwest economy

    因此,本論文在詳細分析甘肅省經濟發展情況的基礎上,明確了交通運輸適當發展的觀點,從鐵路、公路、民航等運輸方式的不同度,提出了發揮樞紐的輻射作用、提高主通道能力、不斷完善交通網路、多種方式協調發展、拉動當地經濟發展的建議。
  19. It ot with the remh on the bostics of human caphal and the specul - - of hurnan captal to insurance enterprises, combining with the worid background of ", gobalhation, and chinas access to w to explore the competion shation of domestic and foreign insurere on the deviopment of locai employees. the paper aiso questions the conunon smgy of " locajization " of intemallonal comtwes and put fond some smstions for the human resouree devlwnt n of foreign insurers in china

    本篇論文從外資保險公司的度出發,一方面研究它進入中國以後對中國雇員的人力資源開發問題,另一方面由於外資保險公司在參與競爭的時候,必然會將一些的理念和先進的管理技術帶進中國,因此本文也想借鑒一些國外先進的方法和經驗,這對促進中國的人力資源開發和保險業本身的健康發展,都具有十分重要的意義。
  20. By systemic analyzing outside and inside highway - passenger - traffic management system and manner, beginning with the point of view how to deal and manage in standardization and how to establish exceed policy within measure, handling the principium of the systems engineering and measure economics, this paper forecasts the development trend of the society economy and highway - passenger - traffic, poses the particular measure and imagine how to build highway - passenger - traffic system. the theory method is very useful in practice and has reference to highway - passenger - traffic market management of our middling and small city

    本文通過系統的分析國外、國內公路客運管理體制及其運作方式,從十堰市的公路客運行業如何規范化經營、規范化管理的良性態勢的度出發,從政府如何制定適度的管理政策切入,運用系統工程、計量經濟學原理,科學預測了社會經濟發展與公路客運發展的趨勢,並提出建設中小城市公路客運交通體系的具體措施與設想,理論分析方法具有較強的實用性,對我國中小城市的公路客運市場管理具有一定的參考作用。
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