擺動系數 的英文怎麼說

中文拼音 [bǎidòngxìshǔ]
擺動系數 英文
wobble coefficient
  • 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...
  • 系 : 系動詞（打結; 扣） tie; fasten; do up; button up
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 擺動 : 1 （搖擺） swing; sway; oscillate; pendulate; waggle; wobble; vibrate; wiggle 2 [機械工程] jiggin...
  • 系數 : [數學] coefficient; ratio; modulus; quotient; factor
  1. Analyse the tooth geometry of klingelnberg cyclo - palloid spiral bevel gear., according to the relative position and kinematic relation of the cutter heads, virtual crown gear and the processed wheel blank, established the system of coordinates of the gear cutting, dedcuced the tooth face equation of the virtual crown gear, according to relations of the gear cutting and space theory of engagement, deduced the tooth face equation of klingelnberg cyclo - palloid spiral bevel gear, and drawing the three - dimensional graphs of the virutal crown gear and klingelnberg cyclo - palloid spiral bevel gear according to the design and setting parameters

    對克林貝格擺線齒錐齒輪進行齒面幾何分析。根據銑齒加工中刀盤、搖臺和輪坯的相對位置和相對運動關系建立了切齒嚙合坐標系，由矢量的旋轉推導了產形輪齒面方程;根據空間嚙合原理和切齒嚙合關系推導了被加工齒輪的齒面方程;由設計參數和銑齒調整參數計算得到齒面離散數據，繪制了產形輪和擺線齒錐齒輪的三維齒形。
  2. 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。
  3. On the basis of this equation, the general differential equations of coupled bending, torsional and pendular nonlinear vibration about rotor with unbalance character and rubbing character are deduced. the bifurcation and chaos behavior especially the influence on bifurcation and chaos behavior of impact and rubbing fault rotor system

    應用數值方法研究了碰摩轉子的彎扭擺耦合振動相應的復雜動力學行為，重點研究了轉子轉速、偏心量等系統參數對碰摩轉子彎扭擺耦合振動的分岔和混沌行為的影響以及扭轉振動和擺動振動對彎曲振動的影響。
  4. She is as in a field a silken tent at midday when the sunny summer breeze has dried the dew and all its ropes relent, so that in guys it gently sways at ease, and its supporting central cedar pole, that is its pinnacle to heavenward and signifies the sureness of the soul, seems to owe naught to any single cord, but strictly held by none, is loosely bound by countless silken ties of love and thought to everything on earth the compass round, and only by one ' s going slightly taut in the capriciousness of summer air is of the slightest bondage made aware

    她如田野中的一頂絲綢帳篷在夏日的中午，微風吹乾了她上面的露珠也吹柔了懸掛的細繩她悠然自得地擺動支撐她的雪松樹干透過她的頂端直上雲霄見證了她靈魂的存在看上去，她不被任何單一的繩索束縛只被無數愛和思想的絲繩牽動沿著指南針方向，聯系萬物在夏日變換無常的微風中只有受到些微的阻礙時她才意識到一絲的牽伴。
  5. Firstly, the performance of several kinds of gears that is commonly used in present is analyzed. the sliding coefficients of the involute gear and the cycloidal gear are compared

    論文首先對目前常用的幾種齒輪性能進行了分析，比較了漸開線與擺線齒輪的滑動系數，漸開線與圓弧齒輪的彎曲應力和接觸應力。
  6. In allusion to the coning motion of parachute systems in steady decent, the impact of several factors upon the motion forms of the system are discussed, and the influence of the different aerodynamic parameters on the system ’ s coning motion are analyzed significantly. on the base of these, theoretical formulae of the system ’ s steady coning motion are deduced to validate the model ’ s correctness

    針對降落傘系統在穩定下降過程中的錐擺現象，討論各種因素對系統運動形式的影響，著重分析了不同的氣動參數對系統錐擺運動的影響，在此基礎上推導出系統穩定錐擺運動的理論公式，驗證模型的正確性。
  7. A programmable dynamic target system is presented in this paper. on basis of analyzing the deficiency of traditional rotary target system, the significance and practicability of programmable dynamic target is proposed. through obtaining the corresponding relationship between target and theodolite, simulation model that aims at founding the laws of the moving target produce influence on theodolite was set up

    根據靶標與光電經緯儀之間相對運動關系的數學模型建立了模擬模型，並應用模擬模型進行了大量的模擬試驗，對比了靶標做勻速運動和做正弦擺動對被檢測的光電經緯儀的跟蹤曲線產生的影響，證實了靶標在編程式控制制下按正弦規律進行擺動可以更好的檢測光電經緯儀的跟蹤性能。
  8. The estimates from an econometric model on the explanation of income poverty formation show that rural road infrastructure has a significant impact on poverty reduction, and that nonagricultural employment and higher human capital of farm household contribute a great to poverty alleviation, and that the risk of farm household become poor varies significantly with the variation of social and economic environment in different areas

    貧困成因計量模型系數估計結果表明：農村公路基礎設施對減緩貧困具有顯著影響，從事非農活動及較高的人力資本對農戶擺脫貧困具有明顯作用，由於不同地區的社會、經濟環境不同，農戶陷入貧困的概率在地區之間存在較大差距。
  9. Based on the needing of port, studies the shore container crane driver simulation training ware. the paper analyzes the operation criterion, brings forward the software models " design. building the dynamics model for real operation to control the load sway, use real simulation software - vega, combining the virtual reality peripheral equipments such as data glove, track system, discusses the feasibility of applying virtual reality peripheral equipments to the shore container crane drive simulation

    本文分析了虛擬現實技術和計算機模擬技術的發展及實際運用的情況，根據目前港口生產和司機培訓的需要，就岸邊集裝箱起重機駕駛模擬器進行了研究：通過分析岸邊集裝箱起重機駕駛的操作規范，提出了岸邊集裝箱起重機駕駛模擬訓練器的軟體模塊設計；建立了起重機貨物的偏擺動力學模型；使用實時模擬軟體vega ，結合虛擬現實的外部設備如數據手套、跟蹤系統等，討論了將虛擬外設運用到岸邊集裝箱起重機駕駛模擬器的方法。
  10. The design methods, such as the theory of mechanism dynamic design, the finite element method and the theory of fuzzy reliability etc, are introduced to study the vibration and structural parameters optimization design of the swing movable teeth drive system. the dissertation includes the following six aspects : a ), the torsional vibration dynamic model of swing movable teeth transmission system ; b ). the torsional and flexural vibrations dynamic analyzing model of swing movable teeth drive ; c )

    研究的內容包括以下六個方面： a ）擺動活齒減速器傳動系統扭轉振動的動力學建模； b ）擺動活齒減速器傳動系統彎、扭耦合振動的動力學分析建模； c ）擺動活齒減速器箱體振動的有限元模態分析； d ）擺動活齒減速器高速軸的抗共振模糊可靠性設計； e ）結構參數對活齒傳動嚙合剛度的影響； f ）擺動活齒傳動的模糊可靠性優化設計。
  11. Models of electro - hydraulic servo valve, gear - rack swing hydraulic - pressure oil vat and torque sensor are selected in order to analog the rolling moment more accurately. the transfer function of electro - hydraulic moment servo system is presented and the system parameters are gained. at the same time, the simulation of system is studied

    為了能更好的模擬海浪作用於船舶的橫搖力矩，選取了電液伺服閥、齒輪齒條擺動液壓油缸和扭矩傳感器的型號，建立了電液力矩伺服系統的傳遞函數模型，求取了系統參數，並對系統進行了模擬研究。
  12. Models of electro - hydraulic servo valve, gear - rack swing hydraulic - pressure oil vat, double shanks hydraulic - pressure oil vat, placement sensor and torque sensor are selected in order to analog the rolling moment and swaying force more accurately. transfer functions of electro - hydraulic moment servo system and placement servo system are presented and the system parameters are gained

    為了能更好的模擬海浪作用於船舶的橫搖力矩和橫蕩力，選取了電液伺服閥、齒輪齒條擺動液壓油缸、雙出桿油缸、位移傳感器和扭矩傳感器的型號，建立了電液力矩伺服系統和位置伺服系統的傳遞函數模型，求取了系統參數，並對系統進行了模擬研究。
  13. The measurement system is based on pci bus and designed to integral measure the engine ’ s parameters such as pressure, engine rotate speed, air flux, etc. the system is very important in evaluatiang 、 ameliorating and repairing airplane engine because it provides relevant exam data for the airplane engine design

    該測試系統基於pci總線，對發動機的脈動壓力、轉速擺動、燃油流量等參數進行綜合測試，為航空發動機的研製提供相應的試驗依據，對發動機的性能評估、技術改造、故障維修等具有十分重要的意義。
  14. The parametrization three - dimensional construction drawing and engineering drawing of new - style three - disk - cycloid - driving were established on the basis of the precise force analysis and optimization design of the parameters of new - style three - disk - cycloid - driving ; the design and experimental verification of sfa45 - 59

    本文通過對三片擺線輪新型針擺傳動系列精確的受力分析，強度校核及參數的優化設計，研製了sfa45 ? 59普通型樣機並且通過了試驗驗證，從而建立了整個系列的參數化設計三維圖庫和工程圖庫。
  15. In this article the aerial working platform of straight - arm mode is mainly studied on the basis of analytical mechanics, namely the system is described with lagrange equations and a mathematical model is built. then a certain aerial working platform is analyzed and some conclusions have been drawn that the effects on vibration when correlated parameters are changed

    並針對具體實例，討論了各個參數在系統整體擺動中對臂架頭部，即操作人員的工作位置處振動的影響程度，及一些隨著參數值的變化，振動幅度的變化規律。
  16. An experimental study on the aerodynamic characteristics of new concept car is conducted by model wind tunnel test, covering the pressure coefficient and wake vortices on longitudinal symmetry plane, as well as aerodynamic forces and moments under different yaw angles

    摘要用模型風洞對新概念車在不同橫擺角下縱對稱面上壓力系數、整車氣動力和氣動力矩的變化以及縱對稱面尾部流態分佈進行了試驗研究。
  17. This paper introduces the trolley - lifting load movement model and the revised model with damp for container crane operation simulator, works out swing angles of the load in different conditions by means of numerical analysis method and discusses effectiveness of the reducing swing by controlling trolley moving

    摘要給出了在港口集裝箱起重機虛擬操作訓練系統中小車吊重的運動模型及加阻尼項后的修正模型，並採用數值計算方法求得了在不同工況下的吊重的擺動，且討論了控制小車運動時的吊重減搖效果。
  18. Taking yangtian cxq3090 dump trucks as an example, this paper makes a detailed analysis on the situation of liquid - press oil - jar ' s swing angle and draws a diagram of curves to show the relationship of and according to the computer ' s data processing results

    摘要以揚天牌cxq3090型自卸車汽車為例，通過計算機數據處理，時其液壓油缸的擺動角度情況進行了詳細分析，並繪制出擺角與舉升角的變化關系曲線圖。
  19. This thesis analyses the swing of grab and list movement equation and give one method about anti - swing of grab and compute. there are four phases during working time, they are grab out of cabin, anti - swing, stably running and brake

    在進行分析和計算過程中，以擺動運動分析和系統優化計算為主線，對橋式抓鬥卸船機抓鬥的擺動進行運動分析，建立數學模型；小車的運行速度曲線分為四個階段。
  20. To assess risk level, check these three factors : the fund ' s biggest quarterly loss, which will help you brace for the worst ; its beta, which measures a fund ' s volatility against the s & p 500 ; and the standard deviation, which shows how much a fund bounces around its average returns

    關于如何判斷風險水平，請參照以下三個要素:基金每季度的最大損失，這能幫助你做好最壞的打算;貝塔系數，它能反映基金相對標準普爾指數的波動程度;標準差，這能夠顯示一個基金圍繞其平均收益上下搖擺的幅度。
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