擺動速度 的英文怎麼說

中文拼音 [bǎidòngsùdù]
擺動速度 英文
swing rate
  • 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...
  • 速 : Ⅰ形容詞（迅速; 快） fast; rapid; quick; speedy Ⅱ名詞1 （速度） speed; velocity 2 （姓氏） a surna...
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 擺動 : 1 （搖擺） swing; sway; oscillate; pendulate; waggle; wobble; vibrate; wiggle 2 [機械工程] jiggin...
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. （快慢的程度） speed; rate; pace; tempo
  1. We have been closely cooperated with beijing institute of technology, one of the most prestigious university in china, and co - developed ion vacuum plating technique, multi - arc tin coating technique and twin - eccentric automatic fuel supply advancer in the recent years successively, and acquired many patents. the sag and scda series fuel supply advancer manufactured in one of our branch company : has adopted the advanced twin - eccentric blocks structure, thoroughly changed the traditional structurearc block, sliding block. the angle of advance is very accurate and precise, also perfect at position resume

    由本總公司提前器廠生產的sag scdm兩大系列供油角度自動提前器，改變了目前提前器市場上的傳統結構，用先進的雙偏心式結構，代替了二十年一貫制的弧形塊滑塊式結構，具有提前角特別靈敏，恢復性好，怠速運轉無噪音等優點，克服了提前器擺動大漏油等常見缺陷。
  2. After analysing several kinds of light - weighting structures through ansys, hexagonal speculum structure is confirmed. in the aspect of the controling of speculum, the paper adopts the brushless dc motor which is partial assembled to drive the point speculum and the inductosyn as angle measuring component is selected, the ad2s80a the system is used to get directly angle and angular velocity. double closed - loop speed and position control is designed, as the pid control is the well - developed algorithm, which can achieve stable rotation and precise position control

    在指向反射鏡的擺動控制方面，採用低速性能好的分裝式直流力矩電機作為指向反射鏡的驅動電機，並採用感應同步器作為角度測量元件，運用軸角轉換器ad2s80a進行角度和速度的輸出，採用技術成熟的pid控制方案，進行速度和位置雙閉環控制，以實現指向反射鏡轉動速度的平穩性和位置的精確性。
  3. Using coordinate transformation method, the formula of imv on every point of image plane was deduced, and it included almost all motorial factors : the flight velocity of aircraft, roll, pitch, yaw, camera ' s scan and so on. thus, it is a precise formula, and it is also applied to frame cameras and push _ room cameras with array ccd

    利用坐標系變換的方法可推出像面上各點的像移速度公式，該公式包含了幾乎所有的運動因素：飛機的前向飛行、飛機的姿態角變化、相機自身的擺掃運動等等，是精確的像移速度公式。本公式同樣適用於畫幅式航空相機和線陣ccd推掃型航空相機。
  4. The test proves that the caudal fin oscillation frequency, the maximum amplitude of vibration of caudal fin, the caudal fin strikes the water angle influence the fish ’ s speed ; the curve experiment has obtained curve radius of inertia advance curve and static curve ; the ups and downs experiment proves that the pectoral fin on different angle influences the fish to move ups and downs

    加減速試驗論證了尾鰭擺動頻率、尾鰭后緣最大擺幅以及尾鰭的最大擊水角度對魚體速度的影響;轉彎試驗測得了機器魚慣性前進轉彎和靜止轉彎時的轉彎半徑;在機器魚的升潛試驗中論證了胸鰭不同轉角對升潛運動的影響。
  5. The sixth section gives the experimental results in the quasi - steady flow around the caudal fin and mimic the forward swimming using the caudal fin as the propulsor. and then review the speed and track of the robotic fish swimming when locomotion parameters are set in the experiment condition

    第六部分通過機器魚的自主游動實驗，初步模擬了機器魚利用尾鰭擺動推進前進，考察了實驗條件下設定魚的尾鰭擺動相關參數的情況下魚的游動速度和尾鰭的擺動軌跡情況。
  6. Abstract : this paper introduces the principles of doppler radar signal processing method in the modulation. it provides the processing method for projectile tracer time, the burst time, rocket engine working time, projectile spin and flight attitude from signal of doppler radar

    文摘:介紹了測速雷達調制域彈道信息處理方法的工作原理，詳細論述了從測速雷達信號中處理彈丸曳光時間、底排燃燒工作時間、火箭發動機工作時間、彈丸旋轉速度、飛行姿態角和擺動周期等彈道信息的方法。
  7. As automobile running velocity ' s great increase and road traveling consistency ' s rapid accretion, the happening ratio of traffic accident has ascended continuously. wholly and reliably improving automobile ' s active safety performance offers the challenge for automobile designer and researcher as an impendent and difficult task

    隨著汽車行駛速度的顯著提高和道路行車密度的急劇增大，交通事故的發生率逐年呈上升趨勢，所以全方位、可靠地提高汽車的主動安全性能就成為擺在汽車設計、開發及科研人員面前一項緊迫而艱巨的任務。
  8. The method using wavelet packet analysis is proposed to extract fault information from vibration signal obtained from testing jig of tilting train. the vector comprised of the energy of signal in all spectrum bands is input to a feed forward neural network

    利用小波包分析，將擺式車體試驗臺上採集到的振動加速度信號分解在相互獨立的頻帶之p內，各頻帶內的能量值形成一個向量，將其作為神經網路的輸入特徵向量， 。
  9. And if the relative velocity of two inertial frames is constant, the compound pendulum in motion runs slower at a same factor than the resting one

    兩慣性系相對速度一定時，運動的復擺鐘都比靜止的鐘慢了一個相同的因子。
  10. Professor hu s team have been working with the london aquarium for three years to develop a biologically inspired robotic fish which mimic the undulating movement of nature s fish species aiming for the speed of the tuna ; the acceleration of a pike, and the navigating skill of the eel

    ）教授的研究小組已經與倫敦水族館合作了三年，希望能開發出一條仿生機器魚，模擬活魚游水時的擺動姿勢力求具備金槍魚的速度、梭子魚的加速度和鰻魚的導航能力。
  11. Because of the original design standard was low, the horizontal angur rigidity is serious lack, when the high speed train passes, the exceed limit of the horizontal swing had affected the lifting of the main trunk line, these diseases had been existed earlier but had not been gotten to resolve radical, and along with the increasing in speed of railroad train, these diseases performance will be more seriously, it ' s time for resolve

    同時提速列車對橋梁結構的動力作用增大，特別是對上承式鋼板梁。由於原設計標準低，橫向剛度嚴重不足，高速列車通過時橫向擺動嚴重超限等已嚴重影響了主要干線的提速，這些病害很早就存在但沒有得到根治，隨著列車提速，這些病害表現越來越嚴重，已到了必須整治的時候了。
  12. The main relative systems of heavy - hard rainfall in northeast plateau are western pacific subtropical high, south asia high, low latitude systems, upper level jet ( ulj ), low level greater wind speed axes, westerly trough and plateau trough, low level vortex, cold frontal, occluded front in qinghai lake, mesoscale low pressure, heat low - pressure in qinghai, shear line and convergence line, mesoscale cloud cluster, etc. the west subsidiary model of south asia high is the main circulation type of heavy - hard rainfall in this area

    3 、西太平洋副高、南亞高壓、低緯系統、高空急流、低空大風速軸；西風槽和高原槽、低渦、冷鋒、青海湖錮囚鋒以及中尺度低壓、青海熱低壓、切變線與輻合線、中尺度雲團等系統是高原東北部地區大到暴雨的主要相關系統。 100hpa上的南亞高壓中心強度加強，位置東西擺動預示高原地區將有降水產生，中心強度減弱，降水過程結束。南亞高壓西部副型是高原東北部地區大到暴雨的主要流型。
  13. The first part makes a detailed exposition on " problem - inquiry " model in the aspects of historical origins, connotation, theoretical basis, operation programme, evaluation system and implementation conditions etc. in accordance with the different characteristics and requests of theoretical, experimental, exercises lessons, the second part illustrates how carry out " problem - inquiry " model respectively using the motion of level projectile, determine acceleration of gravity with single pendulum, the motion question of pursuit and meeting as living examples

    第二部分（第二章）針對理論課、實驗課、習題課等不同課型的具體特點及要求，分別以《平拋物體的運動》 、 《用單擺測定重力加速度》 、 《追及與相遇問題》為實例，論述了在理論課、實驗課、習題課教學中，如何實施「問題一探究」式教學模式。
  14. Xiao qin spun his legs fast and high in a stylish routine that earned 16. 225 and suggested he held on to his pommel horse title in the weekend ' s apparatus finals

    肖欽在鞍馬上快速旋轉雙腿，全旋時雙腿擺動幅度很高，十分漂亮地完成了整套動作，最後他以16 . 225分的高分「保住了」自己「鞍馬王」的頭銜。
  15. Secondly, i applied the method of matrix analysis to build up mathematic model of swaying platform, and solved the question of motion anti - solution, velocity and acceleration. then i analyzed the dynamics problems of the swaying platform. based on the calculation of the swaying platform ’ s force and moment, built up the dynamics equations of swaying platform by using virtual work principle

    其次，應用矩陣分析和齊次坐標變換建立了搖擺臺的運動學數學模型，從反運動學的角度分析了搖擺臺的位置、速度和加速度的反解方程;分析了搖擺臺的動力學問題，通過對搖擺臺的驅動桿進行附加力和附加力矩計算，並利用達朗貝爾原理和虛功原理，建立了搖擺臺的動力學方程。
  16. Firstly, the airfoil ' s classic flutter ( at small attack angle ), stall flutter ( near the static stall angle ) and response ( at large attack angle ) are analyzed. it is found from the numerical results that " lock - in " will occur at certain freestream velocity range near the static stall angle, where the frequency of the vortex will be equal to the natural frequency and the flutter has the characteristic of self - induced oscillation. when the attack angle is far from the static stall angle, the vortex will have its own frequency, which differs from the natural frequency, and the flutter has the characteristic of forced oscillation

    首先研究了二維翼型的古典顫振（小攻角） 、失速顫振（失速攻角）和動力響應問題（大攻角） ，得到以下結論：在靜態失速攻角附近的一定來流速度范圍內，分離渦會發生頻率鎖定現象，分離流的頻率與固有頻率趨于相同，這時的振動呈現自激振動的特點；遠離失速攻角時分離流頻率則擺脫固有頻率的影響，此時的振動具有強迫振動的特點。
  17. The first thing that strikes you about students at the university of waterloo is how quickly they walk : arms pumping, legs churning, they burn across the park - like campus as if surging towards some invisible finish line

    滑鐵盧大學的學生最令人驚異的第一印象，就是他們競走般的步行速度：雙臂擺動配合著交替的步伐，如野火蔓延穿梭于公園般美麗的校園，彷佛向著終點沖線。
  18. Numerical calculation is applied to discuss the characteristic of bistable state of a revolving single pendulum, and the oscillation of revolving single pendulum in the large angle surround the steady equilibrium point is studied when single pendulum revolves with the angular velocity

    摘要利用數值計算的方法分析了旋轉單擺以一定角速度旋轉時的雙穩態特徵及其圍繞穩定平衡位置的大角度振動。
  19. Both racquets also feature gamma ' s aero beam frame, which is designed to increase swing speeds by reducing drag

    球拍框架的特別設計，能夠減少阻力，增加擺動速度。
  20. 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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