無電感的 的英文怎麼說
中文拼音 [wúdiàngǎnde]
無電感的
英文
noninductive-
In addition to the compositions, camera work is also highly appreciated. the consideration of camera angle is not merely for the sake of storytelling, there is also an unique and significant artistic touch
而且無論是市集的場面或是后來的佛寺和草原等,胡金銓對于鏡頭角度的擺設都非常考究,十分講求畫面的美感,大大增強電影的藝術價值。You can feel the attention to details obviously. in addition to the compositions, camera work is also highly appreciated. the consideration of camera angle is not merely for the sake of storytelling, there is also an unique and significant artistic touch
而且無論是市集的場面或是后來的佛寺和草原等,胡金銓對于鏡頭角度的擺設都非常考究,十分講求畫面的美感,大大增強電影的藝術價值。Miacles happen in unexpected places, even in the death - row cellblock at cold mountain penitentiary, there john coffey, a gentle giant of a prisoner with supernatural powers, brings a sense of spirit and humanity to his guards and fellow inmates. tom hanks leads a stellar ensemble including michael clarke duncan as coffey in this emotional, uplifting story of guards and captives ; husbands and wives ; prisoners and a remarkable mouse named mr. jingles ; and, on another level, of a moviemaker and his source. that filmmaker is frank darabont, who returns after his 1994 directorial debut the shawshank redemption to adapt another tale by stephen king into a stirring, crow - pleasing entertainment nominated for 4 academy awards, including best picture
綠里奇跡是發生在1935年美國不景氣年代的路易斯安那州監獄,湯漢演的獄長保羅,已不知道送過多少個死囚走過這段路,但當他押著身高六尺五寸的黑人哥菲上電椅時,卻有莫名的悲痛,哥菲被控虐殺兩個十幾歲的白人姐妹,但看似凶殘暴戾的黑人大隻佬,卻是心地善良,胸無城府的大好人,而且他有神奇力量,用手一摸就能治療絕癥,通過心靈感應,保羅看到了真正的殺人凶手,但他卻無力為哥菲翻案,因而難以釋懷The sensor used unbalanced principle of alternating electric field around feed cable to detect the state of electric field of cable core over the ground, thereby got out the result that the feed state of cable in mine had no relation to the current in the cable
該傳感器利用饋電電纜周圍交替電場的不平衡原理檢測電纜芯線對地的電場狀態,從而間接檢測出礦井電纜的饋電狀態與電纜是否有電流無關。Some studies on control modes of the system, especially on a dc, pm, brushless and sensor - less motor driven systems. a method of rotor position identification without sensors has been developed. using a microchip to increate system efficiency, anti - disturbing ability and reliability of pwm modulation
研究了適于直流、無刷、永磁、無位置傳感器電機轉子位置的檢測方法;採用單片機實現了該種電機的運行控制,提高了系統在pwm調制時位置檢測換相控制過程的抗干擾能力。In this thesis, founding on the study of the feature of the communication system in maglev train, the design principia of the communication system in maglev train is brought forward. after understanding the feature of the communication system and the induction signal in maglev train, the advantage and disadvantage of several binary modulating and demodulating methods is studied. then, two communication system based on parallel cable and crossed induction coils is put forward
本文分析了磁浮列車通信系統的特點,提出了設計磁浮列車通信系統需要遵循的原則,針對磁浮列車通信系統和感應信號的特點,對比了多種二進制調制解調方式的特點和優點,提出了基於平行電纜和交叉回線的兩種無線感應通信系統。Next, in order to comprehand the electromagnetic characteristics and the dynamic characteristics of the new type of magnetic micromotors, the dissertation applied the concept of the magnetic scarlar potential of the irrotational magnetic fields and set up the mathmatic model for the inner magnetic field of the new type of motors from the basic equations and the boundary conditions of the motor magnetic field. oh the basis of the mathmatic model, the dissertation analized the various qualities of the magnetic field of the air gap between the rotor and the stator and gave a detailed calculation of the air gap ' s magnetic potential, magnetic field intensity, magnetic induction, the shape of the magnetic scarlar potential level surface, the distribution of the magnetic circuit, the magnetic induction the self - inductance and the mutual inductance of the coils
其次,為全面了解這種新型電磁電機的電磁特性和動力特性,本文從電機磁場的基本方程及其邊界條件出發,應用無旋磁場的標量磁位概念,建立了端面搖擺式電磁微電機內部磁場的數學模型,並以此為基礎,詳細分析了電機氣隙磁場的各方面性質,對氣隙磁場的磁標位、磁場強度、磁感應強度、等磁位面形狀、電機工作磁路的分佈、電機的工作磁通量以及激勵繞組的自感和相互之間的互感進行了詳細的分析計算。Variable voltage and variable frequency ( vvvf ) inverter control technology applied by ford passenger lift extends the utilization from the elevators drive system to the door machine system, plus its matching none link lever synchronous belt type door machine structure, it results in the more smooth sensitive and secure door open and shut. the passengers feel the doubled warmth in entering into and exiting the elevators
福德乘客電梯所應用的變壓變頻( vvvf )逆變器控制技術,從電梯驅動系統延伸運用到了門機系統中,加上與之相匹配的無連桿同步帶式門機結構,使電梯門的開啟和關閉更加平穩、靈敏和安全,令進出電梯的乘客倍感親切。Magnetic sensors are an important branch that can be used to detect the non - electronically characteristics through the magnetic field. the insb magnetoresistance photoelectric sensor in this paper is designed for the fine measurement of the photosignal of the luminant device. through the sensor, the photo - pulse signal is changed to electric pulse which can provides to other second instruments
通過磁場的無接觸特性,對非電量的測量是磁傳感器應用的一個重要方面,本文所研究的銻化銦磁阻型光電傳感器即是針對于發光物體的光脈沖信號進行高精度無接觸測量的一類傳感器,它可以把光脈沖信號轉換成電脈沖信號,供二次儀表使用。So it holds a ideal ability to anti - interference and has 2 scalar level resolution in location and measuring velocity than traditional radio induction technology. and the channel composed of the new radio induction system for communication is different from the parameter - constant channel and the traditional parameter - changing channel, its parameter is decided by the mutual induction between its antenna and induction - cable, by the location of its antenna, by the signal frequency passing through, its parameter has nothing to do with the time parameter. the channel composed of the new radio induction system is a new parameter - changing channel independently of time for communication
而且,由新型無線感應系統組成的通道既不是恆參通道,也不是一般目前所知的變參通道,其通道傳遞函數的幅值只與信號的頻率有關,與系統中天線和感應電纜之間的互感和天線的位置有關,而與時間無關,其通道傳遞函數的相位只與天線的位置有關,而與時間無關,由新型無線感應系統組成的通道是一種不隨時間變化的新型變參通道。Current control by a pw modulated switching rectifier instead of a current sensor
無電流傳感器的電流控制調寬式開關整流器Compared to the traditional converter, the new one can transform electric power from a static part to a rotary part without an electrocircuit connection, which makes the contactless power transform come true. one application of this converter is to supply a steady and regulable excitation circuit for synchronous generator by integrated its second winding with the motor while its primary winding is static. the thesis gives two methods of the rotating converter design paticullarly : flyback and fullbridge, and explains how the circuits are designed
通過理論分析、模擬分析和實驗驗證,得出這兩種旋轉變換器都能進行感應電能傳輸,但它們的傳輸功率是不同的,反激式旋轉換器最大隻能傳輸幾十瓦功率的感應電能,因此只能用在感應電能傳輸較小的場合,或者信號傳輸的場合;而全橋式旋轉變換器能傳輸較大的功率,可用於電機的新型無刷勵磁方案中。In chapter 2, a novel phenol biosensor was proposed by immobilizing tyrosinase to nano - zno particles
在第2章中,發展了基於新型納米材料zno為固定基質的無電子媒介的酚類傳感。If you are really into a fashion lifestyle, you should consider a disconnected, asymmetrical haircut, such as the one charlize theron wears in her new movie aeon flux
如果你的生活方式真的很入流,那麼你就該考慮來一個無層次感的非對稱發式,比如查理茲?塞隆在其電影新作《魔力女戰士》中的那種。High voltage shunt capacitor installation is comp - rised of capacitor cabinets or steel racks capacitor, special fuses for capacitor overload protection, capaci - tor discharge device, air - cored reactor which is applied to restrain surge current and high frequency harmonic, zno arrester without gaps for overvoltage - limiting and high voltage vacuum switch etc. capacitor cabinet is
高壓並聯電容器成套裝置主要由電容器櫃或鋼架電容器電容器過負荷保護專用熔斷器放電裝置專用放電線圈或電壓互感器,抑制涌流限制高次諧波的空芯電抗器和限制過電壓的無間隙氧化鋅避雷器及高壓真空開關Many paper is dealing with the brushless dc motor. some of them neglect the effect of the inductance, some of them take the inductance into accoutant, but do not analyze the effect of the commuting angle
在國內外文獻中,在直流無刷電動機運行性能的分析上,有的忽略了電感的作用,有的雖然考慮了繞組電感,但沒有分析切換角的作用。Through theoretic reckoning and simulating analyzing, several control strategies for shunt apf were compared and chose ip - iq arithmetic of the instantaneous reactive power theory control strategy as the right scheme to produce the instructing current. based on it, some new control arithmetic was subjoined to suppress the resonance in system and balance the dc side capacitor voltage. two topologies of main circuit were compared and chose the three - phase voltage - source converter with a split - capacitor as its main circuit structure
通過理論計算和模擬分析,比較了並聯型apf的幾種控制策略的優點和缺點,從中選擇瞬時無功理論控制策略i _ p - i _ q計算方式為指令電流產生的演算法,並在此基礎上增加了抑制系統諧振和平衡直流側電容電壓的控制;比較了並聯型apf主電路的兩種常見形式,從中選擇了三相電壓型變流器的主電路形式;算出適合該apf的直流側電容和出線電感的參數;設計出能有效消除apf產生的高次諧波的高通濾波器。The ideal bemf waveform of bldcm is trapezoid with 120 ! platform width. in the 120 conduction mode, the stator current is not ideal due to the stator inductance, and the torque ripple occurs
理想的永磁無刷直流電動機的反電動勢的波形是120平頂的梯形波,在三相六狀態120導通方式控制下,電流由於電機定子電感的存在而不是理想方波,因此產生了換相轉矩脈動。Secondly, the passive elements including resistance, capacitance and inductor in cmos have been studied, after the analysis of the models of the capacitance and the inductor, many method of analysis and optimize the on - chip inductor are explained
隨后,介紹了cmos工藝中的無源器件:電阻、電容和電感的具體實現方式,隨后仔細分析了電容和電感的模型並提出了幾種提高電感q值的方法。Vco ’ s theory and parameters especially for the basic mechanism of phase noise are studied. the parasitic effects of rf - ic passive devices such as inductors and varactors and the design guidelines for the on - chip spiral inductors are included too. the accumulation - mode varactor, which has a higher quality factor value than the inversion - mode mos varactor, is studied in detail
研究電感和變容管這兩種射頻集成無源器件的寄生效應和射頻mos晶體管的熱噪聲模型,提出集成電感的設計原則和優化方法,詳細研究了一種新型的積累型mos可變電容,這種積累型mos變容管比一般的反型mos變容管有更高的品質因數。分享友人