本動速度 的英文怎麼說

中文拼音 [běndòng]
本動速度 英文
peculiar velocity
  • : i 名詞1 (草木的莖或根)stem or root of plants 2 (事物的根源)foundation; origin; basis 3 (本錢...
  • : Ⅰ形容詞(迅速; 快) fast; rapid; quick; speedy Ⅱ名詞1 (速度) speed; velocity 2 (姓氏) a surna...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • 速度 : 1. [物理學] velocity; speed; blast; bat 2. [音樂] tempo3. (快慢的程度) speed; rate; pace; tempo
  1. For example, it can enter human body to inspect inner organ, deliver drug to assigned spot and operate local body surgery. supported by the nation nature science foundation of mechanism, structure and control study on swimming micro robot in liquid ( item no. 69885002 ) and guangdong province science foundation of research on swimming micro robot in liquid ( item no. 980402 ) and guangdong province education department foundation of research on micro pipe robot driven by liquid self energy ( item no. 010043 ), this dissertation mainly study on the designing and manufacturing of swimming micro robot and its swimming performance, building up and analysing the dynamic model, natant problem of swimming micro robot and controlling the swimming velo city

    論文得到國家自然科學基金項目「泳微機器人的機理、機構和控制」 (項目資助號: 69885002 ) 、廣東省自然科學基金項目「液體中泳微機器人的研究」 (項目資助號: 980402 )和廣東省教育廳基金項目「基於流體自身能量的微管道機器人研究」 (項目資助號: 010043 )等的資助,主要對在液體中運微機器人的國內外研究現狀、水生生物推進機理及其對泳微機器人研究的借鑒和啟發作用、泳微機器人的設計與製作、微機器人力學模型的建立與分析、微機器人的自主浮遊與泳控制等方面進行了大量的理論與實驗研究。
  2. According to the current report, never before was there the related testing system of vehicle braking ability with abs, or the patent of that therefore, the multi function testing system of combining the brake testing, vehicle axle weighing, speed meter testing and abs testing has much superiority and will supply a gap of abs testing in our country and it will help to promote the development of our country ' s inspecting techniques and instruments

    初步調查表明,國內尚未見到有關檢測abs裝置汽車制性能的技術設備及專利。所以文研製的軸重、反力式制表和abs多功能試驗臺及計算機測試分析系統,不但具有多種優越性,而且還將填補我國在abs制性能檢測方面的空白,對于推我國檢測技術及設備的發展將具有十分重要的意義。
  3. The innovations of this thesis can be summarized into three points. firstly, the average relative velocity is introducd into a novel adptive weighted clustering algorithm as one important parameter of weight, then it increases the stability and self - adaptability of cluster head. secondly, a new approach to calculating weight is suggested by integrating subjective and objective factors. it is verified by comparison with other approaches to selecting weight. thus the velocity of weight responding to the changes of network topology is increased. finally, using a som neural network to create a classifying model enables every node to learn to identify by itself the role in manet

    文的創新點有三個:首先文在wca和aow分簇演算法的基礎上,引入了平均相對移作為權值重要的參數,提出了一種新的基於權值的自適應分簇演算法,提高了簇頭在移中的穩定性和自適應性;其次,提出了利用主客觀綜合賦權法確定權重的權值計算方法,通過與其他權重選擇方法比較,網路結構變化的權值響應得到了改進;最後,論文利用自組織特徵映射神經網路建立分類模型,使得網路中的節點可以自學習地確定簇中角色。
  4. The precious method to simulate earthquake accelerations is not perfect because the points on the interface still move according to the simulated acceleration when the points " motion ends, which is obviously a paradox. if the points " velocity is not zeroized, soil ' s damage value based on shear stress ' s peaks or extrema is overestimated in multi - point input analysis. the new method ' s rationality is analyzed

    以往人工合成的地震波在地震結束時即地震加恆為零時不為零,這與合成地震是「模擬輸入點從靜止到運再到靜止的運過程」這一要求不一致,同時導致時域內多點輸入分析時差力過大以至算出的損傷值過大,於是文提出了簡易的地震歸零化方法並分析了其合理性。
  5. Dsps is used to accurately detect the moving area of multi - moving objects and information of their geometrical position in the system, at the same time, it pick up the parameters of geometrical feature, gray feature and planar velocity of each area, at last, we integrate the techniques of multi - moving objects detection and construct a self - adapted system to track multi - moving objects. the camera is controlled to keep the object in its field of view. therefore we achieve a real time system to track the multi - moving objects in the complex scenes

    系統利用dsps精確檢測出多運目標的運區域及其幾何位置信息,並對各個運區域進行幾何特徵參數、灰特徵參數和運參數的提取,最後根據這些特徵參數值結合多目標運狀態檢測技術構建了多運目標自適應跟蹤系統,並根據已經計算出的運目標的矢量,通過雲臺裝置控制攝像頭的轉,使得特定運目標始終位於攝像機的視野中,從而完成對復雜背景中多個運目標中特定目標的實時跟蹤。
  6. The 29 f globular clusters in the galaxy are selected as samples in my paper ( the space distribution and motional orbits of the samples have not been researched in detail before. ). according to the basic parameters : azimuth coordinates, distances from the sun, radial velocities and proper motions of sample clusters, the initial positions and velocities of the samples are reduced using the galactic coordinates, and their orbits are integrated by numerical method for three different galactic gravitational potential models

    文選用銀河系中29個累積光譜型為f型的球狀星團作為樣(這些樣星團的空間分佈和運特徵都沒有被詳細地討論過) ,根據它們的基資料:方位坐標、日心距、視向,絕對自行等參數,歸算處理得出了各樣星團的空間分佈和運
  7. This product applies to the flat glass - grinding straight - edge, coarse grinding, finishing grinding, polishing once completed, tracked drive inverter used to control motor speed, smooth and reliable, cement blocks sliding box when sliding double - linear ball guide, ball screw double - action speed stability and precision

    產品適用於磨削平板玻璃的雙直線平邊,粗磨、精磨、拋光一次完成,履帶驅採用變頻電機調控制,平穩可靠,磨頭座滑箱體滑時採用雙直線滾珠導軌,雙滾珠絲桿傳,移穩定、精確。
  8. Mainly for the engraving of anti - counterfeiting signs for the packages of tobacco alcohol sugar tea cosmetics and various other high - quality products. the machine can work quickly and in an allembly line at a low cost. the highest speed of engraving is 300mm s. and the marimum moving speed is 5 - 300cm min adjutable. the differentiation rate is 0. 0125mm and is under the control of high - speed one - chip cpu

    機噴碼快,可上流水線生產,價位低,品質高,最大雕刻300 s ,最大移5 - 300cm mm可調,解析為0 . 0125mm ,高單片機控制。
  9. In the part of the design of hydraulic loading system, constituting project of the hydraulic loading system of current test bench through comparing and analysing international and national current hydraulic loading projects and working out the pressure and flux of which according to the load and velocity and structure dimension of hydraulic executor - actuator. thus, choosing the power and hydraulic component and designing hydraulic loop

    在液壓加載系統設計部分,通過對國內外常用的幾種液壓加載方案的對比研究,最後確定了試驗臺的液壓加載方案。根據液壓執行元件? ?油缸的外載荷、運和結構尺寸我們便可以確定液壓加載系統的壓力和流量。
  10. In this thesis, the 2 dimensional ( 2d ) and 3 dimensional ( 3d ) models of the sls of 316 stainless steel powder were constructed. apdl ( ansys parameter design language ) was used to control the density of thermal flow, velocity and path of scanning

    文建立了316不銹鋼粉末激光燒結的二維、三維模型;運用apdl語言控制熱源的熱流密、移以及掃描軌跡;研究了單層多道和單道多層燒結的溫場和應力場。
  11. In lifting - surface theory, the non - liner phenomena of the trailing vortex in the transition wake area and of the tip vortex separation are considered. in surface panel method hyperboloidal quadrilateral panels are employed and the morino ' s analytical formulation is used to determine the influence coefficients. the more reasonable pressure kutta condition is satisfied at the trailing edge of propeller blade

    在計算中,對于升力面理論,論文考慮了過渡區尾渦收縮和葉梢分離的非線型現象的影響;對于面元法,論文採用的是計算較為簡便的基於擾勢的基公式及雙曲面形狀的面元,在槳葉隨邊滿足更趨合理的壓力kutta條件,並用morino導出的解析公式計算面元的影響系數的快有效的數值預報方法。
  12. In this thesis, the steady performance of ducted propeller in uniform flow is predicted by surface panel method

    文應用基於擾勢的低階面元法,擬計算導管螺旋槳在均勻流場中的定常水力性能。
  13. Analyze derivation processes and questions of lorentz transformation. find that special relativity based upon lorentz transformation is not correct, and relative speed between two objects may be faster than speed of light

    文詳細地分析了洛侖茲坐標變換的推導過程和存在的主要問題.得出了以洛侖茲變換為基礎的狹義相對論是錯誤的和兩物體的相對運可以大於光的結論。
  14. Based on the characteristics of the membrane structures, wind - induced nonlinear coupling dynamic response analysis which can be applied to closed membrane structures is developed and the added air mass the pneumatic stiffness and the acoustical damping of the closed membrane structures are deduced. applying the method to an aeroelastic model of wind tunnel test, the displacement the velocity and the acceleration of corresponding prototype structure in time domain are obtained

    文針對封閉式薄膜結構和敞開式薄膜結構推導了全新的非線性流固耦合風振響應公式,其中耦合因素包括附加空氣質量、氣承剛和聲致阻尼以及相對運,並將此理論應用於一氣彈模型的計算,獲得了位移、、加時程以及加均方根。
  15. In this thesis, a semi - classical model of the force on an atom is used to describe the motion of a two - level atom interacting with a standing wave laser field. the velocity dependent force and momentum diffusion are derived through optical bloch equations by using the matrix form of the continued fraction technique. by investigating the dynamic properties of atoms in laser field, we can control and manipulate the mechanical motion of an atom

    文利用半經典理論,從二能級原子在激光駐波場中所滿足的運方程出發,推導出密矩陣元所滿足的遞推關系,利用矩陣連分數方法求解出密矩陣元,從而求出依賴于原子運的光壓力與量擴散系數,通過討論原子在激光場中的力學行為,為原子在激光場中被囚禁、形成原子列陣以及可控制的量子態,從而為量子信息處理提供理論基礎。
  16. In present dissertation, firstly an analytical study on the force and deformation of an er single chain under poiseuille flow is presented from the point of microscopic view. an approximate solution of the poiseuille flow in a tube with rectangular cross is derived from galerkin approach. the balance equation of moment for the er chain is established to avoid using point - dipole model, which is not accurate enough in the case that dielectric particles are adjacent to each other

    文首先從微觀的角,分析電流變鏈在poiseuille流中的受力以及變形,分析過程中推導了矩形截面管內poiseuille流分佈的galerkin近似解,並採用理論力學軟索模型對電流變變鏈的受力進行分析,從而避免了點偶極子近似在粒子相距較近情況下引起的誤差。
  17. In order to study the combustion process and the movement of propellant in the barrel, a multi - photo x - ray experiment system was designed. four groups of photos under different ignition systems were obtained, and these photos were manipulated with digital image manipulation technology. the gray degree of the photos was averaged, and the information, such as density, velocity of the projectile and the trace - indicating grains and confliction velocity of the propellant against the projectile under the consideration of the velocity of the projectile, was extracted and analyzed quantitatively

    文就利用由多幅脈沖x光攝影技術所獲得的四種不同點火條件下的火炮膛內火藥顆粒群運狀況的陰影照片,進一步利用數字圖像處理的技術及相關演算法,編制軟體對照片進行了處理,統一了照片的灰,最終在定量上獲得了不同點火條件下的火藥顆粒的密分佈規律、彈丸和示蹤藥粒的運以及在考慮到彈丸運的前提下的火藥顆粒與彈丸的撞擊
  18. The paper is mainly about research and analysis of handoff in cdma system and specifically analyzes the influence of mobile customer ’ speed on various parameters of soft handoff. based on square mathematical soft handoff model, the paper lead soft handoff traffic parameters, and analyzes the impact of the size of soft handoff area and mobile customers ’ speed on the parameters of soft handoff, making numerical analysis and simulating parameters of soft handoff under different mobile customers ’ speed

    文重點研究了cdma系統中不同移條件下的軟切換性能,導出了簡化正方形軟切換模型中軟切換區域大小、用戶移與軟切換業務模型參數的關系,並對不同條件下的軟切換性能參數進行了數值分析和模擬。
  19. Relatively, because of simple construction, low price, well - controlled performance, rapid speed, the mode of gas - powered combining electric - powered is especially suitable

    、電相結合的方式結構簡單,成低,快,可控性好。
  20. I setted up the physical modele and calculation - domain for the conviction heat transfer enchancement by the longitudinal vortex, and did the numerical value simulation for the chang of the velocity filed and temperature filed which influnced by lvg. at the same time, i studied the generation develepment of the longitudinal and its mechanism for the heat transfer enchancement. by the analycise of the result, i got the pricipium rule of how the size, ratio corner and distence of the lvg have influence on the generation and develepment of longitudinal vortex, and gave out the relative construct parameter scope

    通過對phoenics軟體進行應用開發,文建立了渦旋強化換熱的物理模型和計算域,對擾流元作用下的流場和溫場的變化進行了數值模擬,研究了縱向渦旋發生發展及其強化對流換熱的機理。初步得出了擾流元的有關結構參數如總體尺寸、寬高比、攻角、間距等因素對渦流發生發展的影響規律,並給出了有關結構參數的取值范圍。
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