擺動最小 的英文怎麼說

中文拼音 [bǎidòngzuìxiǎo]
擺動最小 英文
least motion
  • 擺 : Ⅰ動詞1 （安放; 排列） put; arrange; set in order 2 （顯示; 炫耀） display; show off; put on; assu...
  • 最 : 副詞（表示某種屬性超過所有同類的人或事物） most; best; worst; first; very; least; above all; -est
  • 小 : Ⅰ形容詞1 （體積、面積、數量、強度等不大） small; little; petty; minor 2 （年紀小的; 年幼的） youn...
  • 擺動 : 1 （搖擺） swing; sway; oscillate; pendulate; waggle; wobble; vibrate; wiggle 2 [機械工程] jiggin...
  1. We get the math module according to the second law of newton and the foundation of the dynamics, analysis the force of the cart and pendulum, and adopt the concept of " the equivalent cart ". during writing the equitation of the system, the equitation has been processed by linear

    利用牛頓第二定律及相關的動力學原理等建立數學模型，對小車和擺分別進行受力分析，並採用等效小車的概念，列舉狀態方程，進行線性化處理，最後通過極點配置，得到變量系數陣。
  2. Since these theoretical analyses are based on inviscid potential flow theory, theoretical calculation and computational simulation may complement each other. the hydrodynamics and undulating propulsion of specimens were studied using three dimensional computational fluid dynamics ( cfd ) modeling. the cfd analysis using kinematic model of undulatory dorsal / median fin draws a series of conclusions, which include that the body drag increases significantly with the lateral body oscillation ; the body drag is minimum while the start point of

    計算結果表明游動過程中的形體阻力隨側向周期性擺動而增大;當背鰭前端位於身體側向最寬處時，形體阻力具有局部最小值，結論與實驗觀測結果相吻合;在實驗觀測的典型運動參數下，波動面的運動方程中的非對稱因素的出現使推進力增大約1 . 10倍。
  3. In light of the limitation of fast fourier transform ( fft ) for the method of traditional spectrum analysis to analyze the unsteady signal, wavelet and wavelet analysis are made for the typical unsteady process signal of starting up and shut down with the good characteristic of simultaneous localization in both the time and the frequency domains based on the field test on the vibration of two - row placed units in lijiaxia hydropower station, in which the signal is decomposed into different frequency band, and then the weak signal is caught and the dominant frequency is picked up for the analysis of the vibration source

    摘要基於李家峽水電站雙排機組振動的現場試驗研究，並且針對傳統頻譜分析方法傅立葉變換（ fft ）對于非平穩信號已力不從心這一缺陷，利用小波分析方法在時域和頻域上同時具有良好的局部化性質，通過對開停機這一典型非平穩過程信號進行小波及小波包分析，將其分解到不同頻帶內，獲取微弱信息和提取優勢頻率，並對其作振源分析，得出開停機初始時刻因水流不穩均出現強烈的振動現象，且低頻段信號能量最大，開停機過程水流脈動壓力和尾水渦帶擺動是引起定子基礎振動的主要原因。
  4. Adopting soft cable for hanging will reduce the effort made by coasting body ' s vertical vibration on the base of the washing machine to the maximum extent and lessen the interference of vertical vibration to gyroscopic effect of the coasting body to make it in balance and improve the vibration - avoiding capacity of the whole machine

    採用軟索懸吊，可最大限度地減小慣性體垂直振動對洗衣機底座的影響，減少垂直振動對慣性體陀螺效應的干擾，使慣性體盡量保持水平擺動，提高整機的避振能力。
  5. And for finding the best parameters we use ga theory, reached the anticipated intention. we also develop the real - time control system by using simulink of matlab. the real - time intelligent control system, which is designed based on our studies, successfully accomplished swing - up and stabilizing control of a cart - pendulum system

    最後在matlab的simulink環境下搭建了實時控制系統，以較簡單的控制模式成功地實現了小車?單擺的擺起倒立控制，最終實現了倒立擺系統的自動起擺和穩定控制，達到了預期的效果. 。
  6. Second, when the rotation is initiated as the racquet is brought forward, the slightest wobble or unnecessary movement in the racquet head is quickly amplified usually leading to a miss - hit

    其次，當旋轉開始於網球拍被帶向前的時候，最微小的擺動或者在網球拍頭不必要的移動通常很快地就被擴大，導致一次「錯誤的打擊」 。
  7. According to the analysis results, the swaying platform ’ s structure was optimized. then i performed the simulation with the optimized model and obtained dynamics parameters. these parameters will provide the basis for control of swaying platform and selection of the eletromotor

    最後，利用adams軟體對所建立的實體模型進行了動力學模擬，通過多次修改模型，分析了上鉸點分佈圓和分佈角大小變化對搖擺臺動力學性能的影響，通過分析對其進行了優化，並對優化后的模型進行了模擬，為搖擺臺的控制、伺服電機的選型提供動力學參數。
  8. The machine is not only nail 1500 - 2000 shoes pers 8 work hours effeciively with stably with stably quality, the best virtue is improved attaching quality with swing press heel device to fix nail seat changeless, which ensure better nailing quality

    本機除了裝跟質量穩定可靠高效每班八小時可裝跟1500 - 2000雙外，最大優點是改進採用擺動壓跟機構，以釘座固定不定方式，這樣可以更好的保證裝跟質量。
  9. The hand should be swung away from the body with minimal muscle contraction

    手掌應該離開身體以最小限度的肌肉收縮向前擺動。
  10. When the suspended point is moving on the line in a kind of way, the pendulum will depart from the balance position. in order to minimize the swing movement of pendulum and minimize the consumption of power, a linear regulator is created for the system. finally, a optimum feed back status of speed is made

    當懸掛點以某種規律沿直線運動時，會出現擺錘偏離原太原理工大學碩士研究生畢業論文平衡位置的情況，為了使擺錘在給定時間內在懸掛點行走一定距離的過程中擺角最小且能耗最少，本文將系統構造成為線性調節器，最終得到了使懸掛點移動速度最優的狀態反饋量
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