永動機 的英文怎麼說

中文拼音 [yǒngdòngjī]
永動機 英文
perpetual motion machine
  • 永 : Ⅰ副詞（永遠; 久遠） perpetually; forever; always Ⅱ名詞（姓氏） a surname
  • 機 : machineengine
  1. Most conventional permanent magnet motors can accept an armature current three or four times the rated current.

    大多數普通的永磁式電動機能承受34倍額定值的電樞電流。
  2. Depend on the comprehensive analysis and study of the structure, principle, and exterior characteristic of the motor, through the methods of system modeling and digital simulation analysis, two kind of control device that work for the low voltage ( lvdc ) and the high voltage ( hvdc ) in avigation are researched respectively. point to the control technique of close - loop speed stabilization at a limited adjustment speed range, we bring out the close - loop speed control method that using the rotor position sensor indirectly measure the speed of the motor

    在全面分析了稀土永磁無刷直流電動機的結構特點、工作原理、運行方式以及外部特性的基礎上，通過系統建模和數字模擬分析，分別針對航空低壓直流（ lvdc ）和高壓直流（ hvdc ）兩種電動機構用永磁無刷電動機，在小范圍轉速連續調節下的閉環穩速控制技術進行了詳細理論研究，提出了利用轉子位置傳感器信號間接測量電機轉速進行電機轉速閉環穩速控制的策略。
  3. Aiming at permanent brushless dc motor in mini - bev ( battery electric vehicle ) with torque ripple and violent noise during low speed running, the fuzzy control method is combined with slide mode control method to suppress the influence due to un - modeling parameters, and to ensure the robustness in the process of reaching slide mode plane

    摘要針對微型電動車用永磁無別電動機轉矩脈動大、低速運行時噪聲明顯等主要問題，採用模糊控制和滑模控制相結合的方法，克服了未建模參數的影響，保證了滑模到達階段的魯棒性，同時抑制了轉矩脈動。
  4. The thesis is devoted to exploiting a permanent magnet synchronous machine ( pmsm ) for the parallel hybrid electric vehicle ( phev ). three parts are included as follows : at first, in the electromotor state, the current control strategies of pmsm are determined. giving the elementary method for solving the contradiction between enhancing the pmsm ' s flux - weakening capability in the electromotor state and reducing the pmsm ' s connatural adjustment ratio in the dynamotor state

    本課題的研究工作主要圍繞開發一臺並聯式混合動力電動汽車（ phev ）用永磁同步電機（ pmsm ）展開，所作的工作主要包括以下幾個部分：首先，確立了phev用pmsm電動機運行狀態時的電流控制策略，針對pmsm在電動機運行狀態時提高弱磁擴速能力和在發電機運行狀態時減小固有電壓調整率的相互矛盾，提出了初步的解決方法。
  5. As operating devices, perpetual-motion machines are the province of crackpot science and science fiction.

    作為工作裝置來看，永動機屬于科學空想和科學上的杜撰。
  6. Ruichi " brandmagnetic pump is mainly made up of pumpbody, gears, magnetic combined bearing equiptment isolation cover, motor and so on. gear wheels joined with the inner magnetic steel are fixed in a hermetically sealed chamber which is made up of pumpbody and isolation cover. the motor powers the outer magnetic steel, the outer magnetic steel power the inner steel. gear sheels are made to try turn. thus dynamic hermetis seal is replaced by a static hermetic seal to get the result of importing medium wihtout leakages

    「瑞馳牌」磁力泵泵體主件是由驅動和從動永磁場鋼杯組成磁性聯軸節外磁鋼和電動機相聯為主動件內磁鋼和葉輪相聯為被動件當電機啟動后通過磁力藕合驅動葉輪同步工作泵的結構要點以靜密封取代動密封使泵的過流部件完全處於密封狀態從而保證了介質和外界隔絕徹底解決了離心泵機械密封一直解決不了的跑、冒、滴、漏之弊病。
  7. Ndfeb magnet is mainly made of neodymium iron and boron, with excellent magnetic property abundant raw material and reasonable prices, ndfeb magnet can be used as an ideal magnet in mini - motor permanent magnetic resonance sound device magnetic suspension system, magnetic transmission machine and iatrical apparatus and etc. for ndfeb, its surface is usually treatd with some special methods. the surface treatment method include zine nickel tin silver gold plating phosphor and spray epoxy resin etc

    其主要應用在微特電機、永磁儀表、電子工業、汽車工業、石油化工、核磁共振裝置、音響器材、磁懸浮系統、磁性傳動機構和磁療設備等方面。釹鐵硼磁鐵容易生銹、氧化，所以對釹鐵硼磁鐵，其表面通常需作電鍍處理，如鍍鋅、鎳、銀、金等，也可以做磷化處理或噴環氧樹脂來減慢其氧化速度。
  8. " to you, then, my goal is as much a chimera as perpetual motion ?

    「那麼，你認為我的目標是跟永動機一樣的怪物么？ 」
  9. No one argues that scenario as being the ideal, much as no one argues the ideal of a perpetual motion machine

    沒人會認為這不是理想方案，但它就像理想的永動機一樣無法實現。
  10. Many persons think that you can ' t get a patent on a perpetual motion machine. that ' s not true, as these examples show

    許多人以為永動機沒有辦法獲得專利，那是不正確的，以下是一些例子。
  11. " there have been eccentric inventors, starving their families while they sought such chimeras as perpetual motion

    「過去有過古怪的發明家，為了追求永動機這種奇特玩意讓全家人忍饑挨餓。
  12. There were a dozen requests for autographs - he knew them at sight ; there were professional begging letters ; and there were letters from cranks, ranging from the man with a working model of perpetual motion, and the man who demonstrated that the surface of the earth was the inside of a hollow sphere, to the man seeking financial aid to purchase the peninsula of lower california for the purpose of communist colonization

    其中有十二封是要他簽名的這類信他一眼就能看出來還有職業性的求助信，還有一些怪人的信。一個人寄來了可用的永動機模型一個人證明世界的表面是一個圓球的內壁一個人打算買下下加利福尼亞半島組織共產主義僑居地，來請求財政援助。什麼人都有。
  13. Perpetual machine of the second kind

    第二類永動機
  14. Perpetual machine of the first kind

    第一類永動機
  15. The first english patent for a perpetual - motion machine was granted in 1635

    英國的第一個永動機專利是1635年發的。
  16. As he scolded his daughter lisa when she built a perpetual - motion device : “ in this house, we obey the laws of thermodynamics

    有回辛普森家的小女兒莉莎製造了一部永動機，荷馬是這樣責怪小女兒的：在這間屋子裡，熱力學定律就是我們的家規！
  17. Doubtless their wives loved them, and suffered with them and for them, not because of but in spite of their infatuation for perpetual motion. " true, " was the reply

    他們的妻子們無疑是愛他們的，為了他們和他們一起受苦，可並不是因為對永動機的迷醉而是不計較他們那迷醉。 」
  18. Thus a congressional perpetual motion machine : so long as legislation can be bought ( albeit indirectly ), there will be all the incentive in the world to buy further extensions of copyright

    這就是國會永動機：只要法案可以用錢買（哪怕是間接地） ，就少不了用錢來買版權延期的動力。
  19. The list of perpetual - motion seekers is not, as we see, confined to soldiers, sailors, sadlers, and smiths, but finds ardent admirers among a certain class of scholars troubled with " a little learning, " or only just sufficient of it to " intoxicate the brain. " ? henry dircks, 1870

    在追求永動機的名單上，不僅有士兵，水手，修理匠，鐵匠，還有一些某一層次的「學過點」的狂熱學者，他們就用這「學過點」的東西剛剛夠讓自己的腦袋陶醉於其中。
  20. Live a life of kindness, compassion, and charity - it keeps you connected to your center, your source, that infinite reservoir within you that is your powerhouse

    對生活要懷有善意、關懷和慈悲之心，這有利於維持你生活中的中心位置保持與原極的感應.你心中的無盡源泉就是你的永動機
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