L - levitate 中文

levitate vt.,vi.(使)輕輕浮起，(使)飄浮空中。n.-ta...

levite
Based on large quantities of investigation and theories study , after checking the chinese and foreign culture levitate , the research combined our country current economy management system and the management system history that has important influence on the bank , and bring up the general reasons and special history stage reasons for which the commercial bank ' s loan risk exits . namely ( 1 ) the system lost , ( 2 ) the stubborn policy . ( 3 ) the administration interference , ( 4 ) unexhausted business enterprise reform , etc . 目前我國商業銀行正面臨著嚴重的貸款風險，本文在經過大量的實踐調查、理論研究與查閱中外文獻研究之后，結合我國現階段經濟管理體制、銀行管理體制的巨大變革的歷史階段對銀行產生的重大影響，提出了我國商業銀行貸款風險存在的一般原因與特殊歷史階段原因(即1 、體制失范2 、政策偏狹3 、行政干預4 、企業改革不徹底等深層次原因) 。
The ultrasonic dynamic contact of bolt - clamped transducer and rigid plane are modeled using hertzian contact theory , and the analyzing results reveal that the nodal plane of the bolt - clamped transducer is levitated in normal direction by the ultrasonic dynamic contact action , and the real area of contact of bolt - clamped transducer and rigid plane decreases in the same time 首先利用赫茲接觸理論建立了夾心式換能器和剛性平面的超聲動態接觸模型。通過對模型進行分析、求解表明,在縱向超聲頻率動態接觸作用下,換能器節面位置產生了上浮,換能器端面與剛性平面的動態真實接觸面積比靜態時減少了。
Basic structural parameters of magnetic bearings are analyzed and principles of selecting these parameters are introduced . basic characters of magnetic bearings are analyzed , including static working point , the largest magnetic force and power losses etc . assigning maximal magnetic force as objective function , the optimal design of radial magnetic bearing in magnetic levitated hard disk drive is completed , and the results of optimal design are presented 對磁力軸承的基本結構參數進行了分析，闡述了這些參數的選用原則；對磁力軸承的幾個基本特性進行了分析，包括靜態工作點、最大承載力、功率損耗等；以最大承載力為目標對磁懸浮硬盤的徑向軸承進行了結構優化設計，并對優化結果進行了分析。
4 . magnet bearing and levitating technology are seldom used on magnetic force pumps , reducing sliding bearings “ radial pressure is attempted , ways of calculating axial direction force are listed and summed in this paper , virtue and shortcoming of axial - magnetization ring and radial - magnetization ring are contrasted . 5 磁力軸承和懸浮技術在磁力泵上的應用鮮有報道，本文嘗試解決臥式磁力泵滑動軸承徑向受力問題，總結磁力泵軸向力計算的方法，比較軸向磁化和徑向磁化磁環排斥力和吸引力的優缺點。
Electromagnetic field distribution of radial magnetic bearings and axial magnetic bearings in magnetic levitated hard disk drive are analyzed and calculated through fea method and ansys software ; electromagnetic field is measured on radial magnetic bearing stator of magnetic levitated hard disk drive , the results of fea and measurement are compared , the basic principle of electromagnetic field distribution is concluded 使用有限元方法和ansys軟件對磁懸浮硬盤的徑向軸承、軸向軸承的電磁場分布進行了分析和計算；以磁懸浮硬盤徑向軸承定子為對象進行了磁場測量，并將有限元計算結果和實測結果進行了比較和分析，得出了磁力軸承電磁場分布的基本規律。
This paper introduces the launching , levitating and injecting situation of our country ' s “ long - match 4b “ one rocket and two satellites , 18th to 22nd retuning - type satellite , “ zhongxing 20 “ communication satellite , “ detection 1 “ satellite , “ hong kong asia - pacific 6 “ communication satellite , and “ practice 7 “ satellite , etc 闡述了我國“長四乙”一箭雙星、第18至22顆返回式衛星、中星20號通信衛星、探測一號衛星、香港亞太六號通信衛星、實踐七號衛星等的發射、升空和入軌情況。
The model of ( lsm ) for electromagnetic field analysis is established under reasonable assumptions . based on this model , we derived the expression of electromagnetic field of lsm , using the basic electromagnetic field theory ? maxwell equations and laplace equations . the analytical expression of propulsion force and levitated force of lsm is also obtained 論文建立了直線同步電動機的磁場分析模型，并在此模型的基礎上，運用基本的電磁場理論，經過嚴格的推導，得到了直線同步電機電磁場各種場量以及驅動力、懸浮力的解析表達式。
Based on the analytic analysis of the linear synchronous motor ’ s layered model , the paper deducted the composing of air gap magnetic fields and the analytic expression of levitating and advancing force . these results provide theoretic guidance not only for the analysis and measurement of the vehicle ’ s air - gap magnetic fields but also for the eatablishment of the 采用各向異性介質近似模擬齒槽區域,并引入定子和轉子等效電流層的概念,建立了直線同步電機的磁場分層模型,在此基礎上得到了氣隙磁場的組成以及懸浮力和推力的解析表達式,為氣隙磁場的分析和測量以及列車運動情況下電磁力軟測量模型的建立提供了理論指導。
Single - axis acoustic levitation of the heaviest solid ( iridium , p = 22 . 6g / cm3 ) and liquid ( mercury , p = 13 . 6g / cm3 ) on the earth is achieved by greatly enhancing both the levitation force and stability through optimizing the geometric parameters of the self - developed single - axis acoustic levitator . this indicates that all the solids and liquids can be acoustically levitated on the earth in principle 對自行研制的單軸式聲懸浮器進行了優化設計，極大地提高了懸浮力和懸浮穩定性，首次懸浮起自然界中密度最大的固體銥( i - r ，密度22 . 6g cm ~ 3 )和液體汞( hg ，密度13 . 6g cm ~ 3 ) 。
We designed and realized the experiment of testing the characteristic of propulsion and levitation force of lsm . the characteristic curve of propulsion and levitation force - power angle is measured and the effect of excitation on propulsion force and levitated force of motor is analyzed . the analytical result is compared to that of experiments 論文設計并進行了直線同步電機的驅動力和懸浮力特性實驗，測量了驅動力和懸浮力與功角的特性關系，分析了勵磁性能對電機驅動力與懸浮力的影響。
A novel method of electrostatic suspension was developed . this article briefly discusses the basic concept , schematic setup and optronic feedback system of the electrostatic suspension . when taking an aluminum plate and a compact disc ( cd ) as the suspended objects respectively , it is measured the electrostatic forces acting on the objects under different electrode voltages and different electrode - object gaps . the experimental results show that the electrostatic forces are sufficient to levitate both of the suspended objects , namely the electrostatic suspension method is practically feasible . compared to the conventional magnetic suspension , the significant characteristic of the electrostatic suspension is that it is capable of suspending most of the conductive and / or nonconductive , magnetic and / or nonmagnetic objects . therefore , this method can be widely applied to realize the electrostatic suspension and non - contact manipulation of the precision objects 本文提出光電反饋式靜電懸浮的新方法，簡要討論靜電懸浮的原理、裝置及其光電反饋控制過程.采用鋁片和cd光盤作為懸浮體，測定了不同靜電電壓和不同懸浮間距時的靜電懸浮力，揭示了它們之間的相互關系.結果顯示這兩種懸浮體均可獲得足夠的靜電懸浮力，證明了靜電懸浮的可行性.靜電懸浮方法的顯著特點是既適用于導電體與非導電體的懸浮，又適用于磁性體與非磁性體的懸浮，克服了傳統磁懸浮技術僅適用于磁性體的局限性，可廣泛應用于精密元器件的懸浮與非接觸無損操作
When the undercooling goes beyond the coupled zone , it is found that the ( pb ) dendrites in the acoustically levitated drops can also appear in the top of the drops and the gravitational macrosegregation is effectively suppressed , which may be caused by the ultrasound and complicated fluid flow inside the drops 發現在小過冷范圍內，由于超聲波的攪拌作用層片共晶組織發生碎斷現象；在大過冷情況下，超聲波可以有效地抑制宏觀偏析的發生。
Sencondly , an optimum model of mb is founded in order to make the parameters best . the principle of design is making the capacity of mb minimum in the condition of satisfying the maximum levitated force and temperature of coin below the permissible 其次,為了得到最佳結構參數,對分子泵磁軸承結構參數進行了優化設計,建立了磁軸承結構設計優化模型,以磁軸承體積最小為優化目標,以線圈溫升小于允許溫升和承載力滿足載荷要求等為約束條件。
He levitated them into umbridge ' s office through her window , where they cheerfully trashed the place , then attacked her when she walked in ; umbridge had a habit of wearing rings , and nifflers are prone to attempt to bite off jewelry ( op31 , gf28 ) 他把它們浮起在空中，穿過窗戶進入烏姆里奇的辦公室，嗅嗅高高興興地破壞了這個地方，然后在烏姆里奇走進來的時候攻擊了她，因為她有一個戴戒指的習慣，而嗅嗅喜歡嘗試咬掉珠寶( op31 ， gf28 ) 。
Based on the intrinsic magnetic flux pinning , this new and simple magnetic levitation yields several possible applications , among which is the high - temperature superconducting magnetically levitated train . the guidance performance is of vital importance for a magnetically levitated train 這一塊狀高溫超導體固有的性質帶來了多種可能的磁懸浮應用，較為引人矚目的便是基于高溫超導塊材和外磁場相互作用的高溫超導磁懸浮列車。
As an application of the model , the curve - negotiation performance of a board - like superconducting magnetically levitated system is considered . it is pointed out that more attention should be paid to the reversibility of the movement of the superconductor above the guideway 作為高溫超導體與外場相互作用模型的一個應用，本文最后對類似于當前高溫超導磁懸浮實驗車底盤的平板式高溫超導磁浮系統的曲線通過性能進行了初步研究。
This paper introduces the launching , levitating and injecting situation of american iridium satellite ( double satellite ) , “ long - march 4b “ one rocket and two satellites , “ shanzhou no . 1 “ experimental satellite , “ zhongxing 22 “ communication satellite , and the first “ resource no . 2 “ satellite , etc 介紹了美國銥星(雙星) 、 “長四乙”一箭雙星、 “神舟一號”試驗飛船、 “中星22 ”通信衛星、第一顆“資源二號”衛星等的發射、升空和入軌情況。
The superconducting magnetically levitated vehicle is simplified as an infinite - long system whose cross section is considered . a model based on the method proposed by l . prigozhin is built to describe the force the superconductor may experience when moving above the guideway 在理論計算方面，首先對現有高溫超導磁懸浮實驗車系統進行了簡化，將實際的三維系統簡化為無限長直均勻系統，因此僅需分析該系統任一二維截面即可。
Research interests include nonlinear control , adaptive control , visual tracking and servo , magnetic levitated system control , mechatronics , robotics theory and applications , automation scheduling of production system , home automation and e - commerce 敝人研究領域包括非線性控制、適應控制、影像追蹤與伺服、磁浮系統控制、機電整合、機器人理論與應用、生產系統自動化與排程，家庭自動化、與電子商務。

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levitate

levitate vt.,vi.(使)輕輕浮起，(使)飄浮空中。n.-ta...

levite