首相對運動 的英文怎麼說

中文拼音 [shǒuxiāngduìyùndòng]
首相對運動 英文
relative bow motion
  • : Ⅰ名詞1 (頭) head 2 (首領) leader; head; chief 3 (表示方位) aspect 4 (姓氏) a surname Ⅱ動...
  • : 相Ⅰ名詞1 (相貌; 外貌) looks; appearance 2 (坐、立等的姿態) bearing; posture 3 [物理學] (相位...
  • : Ⅰ動詞1 (回答) answer; reply 2 (對待; 對付) treat; cope with; counter 3 (朝; 向; 面對) be tr...
  • : Ⅰ動詞1 (物體位置不斷變化) move; revolve 2 (搬運; 運輸) carry; transport 3 (運用) use; wield...
  • 相對 : 1. (面對面) opposite; face to face 2. (非絕對的) relative 3. (比較的) relatively; comparatively
  • 運動 : 運動[舊時用語] arrange things or get things done through pull
  1. Firstly, the random mathematics model of the guidance system is set up, with the random factors such as the seeker, the guidance law, the automatic pilot, the dynamics, the relative kinematics taken into account

    先進行反輻射無人機系統的隨機建模,包括導引頭、制導律、自駕駛儀,機體力學,學等,建模時必須考慮隨機因素的影響。
  2. Establishing an human spine dynamic model is an significan event to study spine injured biomechanics of pilot " s ejective injury, parachute opening, landing and study the endurance to impact loading on human spine. in this paper, the huston " s method of kane " s equations is developed so that it can be applied to the multibodysystem including translation between the bodyies. the dynamic model of human spine is provided basing on these theories, while the big movement of spine is considered. the deformation of vetebra is far smaller comparing with the intervetebra disc, so the spine is considered into multibodysystem including rigid bodies ( vetebra ) and the flexible bodies ( intervetebra disc ). the computer solution correspond with the results of the large scale human impact test. the rigid coefficient factors and the damping factor of intervetebra joints are obtained

    人體脊柱力學模型的建立研究飛行員彈射救生、傘兵跳傘開傘、著陸等脊柱損傷的生物力學以及研究人體脊柱耐受沖擊載荷的極限問題都具有重要意義.先發展了凱恩方程的休斯頓方法,使其可應用於變形體連接的多體系統,並以此理論為依據建立人體整椎脊柱沖擊力學模型,此時考慮脊柱的大位移,每個椎骨的變形椎間盤的變形小得多,把脊柱看成由剛體(椎骨)和變形體(椎間盤)組成的多體系統.並以大型真人坐姿沖擊實驗結果進行了擬合,最後得到腰椎間關節剛度系數因子和阻尼系數因子
  3. By performing fourier transformation, the relationship between the turbulent intensity of the particle and that of the carrier fluid was obtained which makes clear that particle size, specific gravity, velocity gradient, and the characteristic frequency of energy - containing eddies are four basic influencing parameters. it is proven theoretically that under certain conditions, the stream - wise and transverse particle turbulent intensities exceed those of the carrier fluid. based on the equations of two - phase flow, the presence of fine sediment suspension is shown to attenuate the turbulent intensity of the water

    通過細小顆粒在剪切流場中方程的fourier分析,得到了顆粒脈強度和流體脈強度之間的定量關系,表明顆粒粒徑、顆粒密度、流速梯度以及紊場含能旋渦的特徵頻率是影響顆粒脈強度的主要因素,次從理論上證明了在一定條件下,顆粒在縱、垂向的脈強度均會超過應的流體脈強度,為已有的實測資料提供了合理的解釋。
  4. In view of this situation this article has conducted research to the design of metallurgy auxiliary biography with the frequency conversion table electrical machinery first multianalysis to the frequency changer and the frequency conversion table electrical machinery movement characteristic is carried out, the voltage waveform harmonious which the frequency changer outputs is big, attacks in a big way, and the voltage climbing rate reaches as high as 6600v / mu s which is 20 times ordinary sine alternating voltage, the rolling mill auxiliary biography table set the extremely strict request to the electrical machinery ; its movement frequency is very low, rate frequency in 8 - 20hz ; the velocity modulation scope is wide, the lowest movement frequency lowers to 1hz, and the starting number of times is quite frequently, each hour reaches as high as 600 - 800 time, the impact shoulders in a big way, the overload capacity request is high

    這一情況本文冶金輔傳用變頻輥道電機的設計進行了系統研究。變頻器和變頻輥道電機的行特性進行詳細分析,變頻器輸出的電壓波形諧波大,沖擊大,電壓上升率高達6600v / s ,是普通正弦交流電壓的20倍;軋機輔傳輥道電機提出了十分嚴格的要求:其行頻率很低,額定頻率在8 - 20hz ;調速范圍寬,最低行頻率低到0 . 5hz ,起次數當頻繁,每小時高達600 - 800次,沖擊負荷大,過載能力要求較高。
  5. The pseudo - muscle method is used to implement all the low level faps which mimic the elastic deformations of the skin in each region and the rigid motions of the face. to generate the face animation freely, we construct a multi - level control model of face animation which is complex to simple, low level to high level from the bottom up. last, we develop a 3d face animation system compliant to mpeg - 4. in our system, fdp stream is imported to personalize the generic face model

    該方法先根據mpeg - 4人臉模型規范人臉模型進行功能區域的劃分,每個功能區域都有一些與fap關的控制點;然後採用偽肌肉模型的方法,實現了fap集中所有的低級畫參數,這些畫參數模擬了每個功能區域的肌膚彈性形變以及臉部的剛性;建立了一個從下至上由復雜到簡單,由低級到高級的多層次的人臉畫控制模型,這種控制方式方便了人臉畫的生成。
  6. Thirdly, it simulated the pumping circuit & dividing circuit with the widely used software matlab / simulink. the displacement of the rod piston and the impact of hydraulic are analyzed in the different input flow ( frequency of pump ) and different reversing time. it found out the cause of hydraulic impact ( one - to - one incorrespondence between the response time of dividing circuit and the operation time of rod piston ), and gave some methods to weaken hydraulic impact. in the final part of the paper, the reliability of the theory analysis is further verified by the experiment of hydraulic system

    先在流變學原理的基礎上,深入分析混凝土在輸送管道內的流狀態,得出混凝土泵的負載特性方程;然後根據功率鍵合圖的建模方法,建立泵送迴路和分配迴路的數學模型,並用模擬軟體matlab simulink泵送和分配迴路模型進行了模擬,分析了在不同的輸入流量(泵送頻率)和換向時間下,活塞桿的位移和系統的液壓沖擊情況,找到了引起液壓沖擊的根本原因(即分配迴路的響應時間(固定值)與活塞桿的時間(變化值)不匹配) ,並提出了應的改進方法。
  7. He pointed out that, according to the principle of constancy of light velocity, the length of an object in the direction of its movement looked shorter when relative speed of the object was high enough

    這一論點誰也沒有產生過懷疑,但有一個人先發難,他就是愛因斯坦。本世紀初1905年,愛因斯坦提出:當物體的速度較大時,這個物體沿方向的長度「看上去」會變短。
  8. First of all, we bring forward the basic project of tadil, which adapts to combined operations. it is suggested to use tdma ( the abbreviation of time division multiple access ) as the working pattern and utilize the concept of mobile ad hoc network to construct the data link network. aiming at the impact of time delay on data link and the characteristic of cooperative combat under the command of director aircraft, this thesis applies a kind of kalman filtering algorithm in polar coordinates to compensate the error of time delay, and then does the transformation of target motion parameters to obtain the current information of target

    本文結合空軍裝備部某「十五」預研課題,圍繞著戰術數據鏈、多機協同多目標攻擊、超機攻擊、空地攻擊這四個方面展開了一系列的研究工作:本文先給出了適應三軍聯合作戰的戰術數據鏈系統的基本方案,建議採用時分多址的工作模式,並利用移自組織網路的概念構建數據鏈網路,同時針數據鏈傳輸信息的時間延遲特性和指揮機指揮下的多機協同作戰特點,應用一種極坐標系下的卡爾曼濾波演算法該傳輸延遲誤差進行補償,並在此基礎上進行目標參數的轉換,以獲得目標于某無人機的當前信息,且利用模擬驗證了方法的有效性。
  9. The tmg has guided japan s environmental policy, not only through exhaust emission regulations for diesel vehicles, but also with efforts like our pioneering global warming countermeasures and the country s first obligatory rooftop planting movement

    東京都政府已經引導了整個日本的環境政策,它不僅規定了柴油車廢氣排放,還在制定先進的全球變暖策,創全國第一個義務屋頂植樹方面做出了應的努力。
  10. Equations of mesh, shorting contact line, undercutting limit line, meshing limit lines and the existence conditions, angle between the direction of relative speed and the direction of contact line, induced normal curvature about every point on the contact line are established. moreover, the paper also theoretically analyzed the error of the grinded gear surface. on the basis of the theory, the computer program is worked out to automatically produce the contact line and the boundary curves of mesh. analysis of meshing circs under different parameters can be done so that we can gain the best process condition

    漸開面二次包絡理論進行了深入的探討,推導出了兩次嚙合的嚙合方程式、瞬時接觸線方程式、根切界限線方程式、嚙合界限線的方程式及其存在條件,速度方向與接觸線方向的夾角及接觸線上各點的誘導法曲率;此外,還磨齒后工件的齒面誤差進行了理論分析;並在理論基礎上編制了應的計算機程序,自生成接觸線族及嚙合界限線,不同參數條件下的嚙合情況進行分析,可以使工藝條件達到最佳狀態;最後研究了磨齒裝置,設計了磨齒機的傳系統。
  11. With the development of automobile industry and road transportation , the traffic accidents happen every day in the world and become a serious society problem the vehicle collision accidents are over 2 / 3 times as much as all traffic accidents they cause a large amount of social infuence and serious economic loss therefore , it is urgent to study vehicle collision accidents comprehensively and systematically , and the research also is the academic foundation to analyze and deal with traffic accident it is difficult to authenticate car velocity after traffic accident to dig over locate witness is right way mechanics is avaid tool in this field it is important to establish math model and this is precondition to calculate vehicle velocity firstly on the basis of summarizing the research results , this paper deeply discusses the calculating model to analyze the instantaneous motion state in the vehicle collision, the interrelation among the every moving mechanics parameters in the every phase of the collision secondly , according to the collinear collision and two - dimension collision and the restitution coefficient , the paper estabishesthe post collision movement models it proves that these models are correct and valid thirdly , this paper try to research reconstruction of road traffic accident and put forward the method on it

    交通事故的科學分析應是建立在正確的數學模型與計算機模擬技術基礎上的定量分析,其基本條件就是要有能正確描述事故過程中汽車狀態的數學模型,只有建立正確的數學模型,才能較準確地推定事故車輛的碰撞速度。所以建立正確地車輛碰撞模型和模型正是汽車事故再現的關鍵問題。本文先在總結前人研究的基礎上,深入地研究汽車碰撞理論,分析了車車碰撞作用瞬間狀態的計算模型及碰撞恢復系數與碰撞前、后速度的關系;其次,根據交通事故中最普遍的一維和二維碰撞的不同情況,採用恢復系數和滑摩擦系數等概念,分別建立了碰撞后車輛力學模型;第三,汽車碰撞事故再現進行了初步研究,確定了車車碰撞事故模擬計算和反推計算方法,並給出應的模擬程序流程圖。
  12. At first the paper begin to study the foundation of digital curved face and space meshing principle, introduce the basic knowledge of curve theory and curved face theory, explain the mathematical tools of vector turning and coordinate conversion in the paper ; analyse the motion and relative motion of rigid body, provide the condition of gear driving continuous contact and equation of conjugate meshing

    論文先從參數化曲面和空間嚙合原理基礎出發,介紹了曲線論和曲面論的基本知識,課題研究重的數學工具矢量回轉和坐標變換進行了說明;分析了剛體的,根據空間嚙合原理給出了輪齒傳連續接觸的條件和共軛條件方程。
  13. Some differences in value may be due to the omission of the fluid viscosity. the hydrodynamic interactions between two approaching or disparting spheroids, between two parallel torpedo - type or airplane - type platforms, between fore - and - afterward symmetrical uuv or platform and parent submarine have been investigated numerically, from which some interaction laws are drew

    另外還進行了以下受力計算:兩個互靠近或遠離的橢球體、魚雷型平臺在壁面或潛艇附近、飛機型平臺在壁面或潛艇附近稱魚雷狀uuv與潛艇
  14. In general, the upward amplitude curve " curvature is larger, and it changes quicker. on the contrary, the downward is smaller and slower ; because the flare force contains the square of the wave elevation velocity, it results in an difference between the flare force frequence and the associated moving frequence ; the flare force decreases the downward amplitude of heaving oscillations ; the speed of ship has an ignorant effect on the peak values of three calculated values, but there is an obvious effect on the oscillating frequence ; the wave amplitude has an effect on the ship motion, and there is an linear relation between the oscillating amplitude and the wave amplitude on the whole. by the way, there are some experiences and lessons according to the progress calculation : before the calculation of the ship motion, we should checkout the balance in a calm water firstly, namely, the whole displace of ship and the longitudinal position of the center of gravity must be consistent with the draft in calm water, or else, the calculation may show the " floating " phenomenon ; the mixed language programming has a lot of virtues, but it exists a fatal limitation - the debug of dll

    研究表明:在某些頻率范圍內關水力系數基本不隨吃水變化,只有超過某一頻率后水力系數的值才會出現差異;在橫搖方向,水力系數並沒有隨著吃水的變化發生規則變化,而是出現了波現象;近船剖面的水力系數計算表明,水力系數的波非常大,並遠遠偏離了平均位置的水力系數值,值的變化速率也不盡同,總的看來,上振幅曲線曲率較大,變化較快,下振幅曲線曲率較小,變化較慢;外飄力和波面的速度的平方項有關,導致其振頻率和方向的頻率不同;外飄力使升沉向下的幅值減小;船速三個計算量的峰值影響甚微,但頻率有明顯影響;波幅船舶的影響是明顯的,船舶的幅值基本上和波幅成線性關系。
  15. After the discussion of the numerical simulation method based on the fdtd method and the pml technique, the motions of the charges and the electrical field lines were first employed to describe the radiation procedures of the pulse electromagnetic waves. then the causes of how the charges are accelerated and how the motion status of the charges are maintained were further studied from the angle of interaction of charge and field. after these analyses, it was pointed out that the pulse radiation is due to the suddenly occurred time - varying electrical field ( displacement current ) in the open space. this view was further evidenced by two examples : one is the partly resistance loaded antenna, the other is the partly curved antenna. the radiation procedures of the pulse electromagnetic waves of many different situations were simulated throughout this paper with the contours and waveforms of electric field given. these figures are very helpful to the understanding of the radiation mechanism of the pulse electromagnetic waves

    在討論了基於時域有限差分法和完全匹配層技術的數值模擬方法之後,先從電荷和電力線的角度直觀地描述了脈沖電磁波的輻射過程,然後進一步從場與電荷互作用的角度分析了天線上電荷是如何被加速以及如何維持其狀態的,指出了開放空間中突然出現的時變電場(位移電流)是脈沖電磁波輻射的根本原因.文中還局部電阻加載的天線和局部彎曲的天線進行了研究,以進一步說明上述觀點.多種情況下的脈沖輻射過程進行了數值模擬,並給出了電場的等高線和空間波形圖,這些圖形理解脈沖電磁波的輻射機理非常有益
  16. During this paper, definition of the measure enter - cover - probability is given, andthree - dimension detection space are transformed to level detection circles on differentheights. aiming at the most normal situation of symmetric line, cross - to line and cross - awayline taken by the carrier, probablely - enter - cover - target - distribution are analysed in relativemovement method on the premise that targets fly perpendicular to the flying direction of thecarrier. mont - cario method is used to simulate uniformly - distributed - targets situation and getthe measure, and results are used to analyse the influence of line - landscape - orientation - ratio, line - portrait - ratio, and speed - ratio on the measure. for further research, influences of height and blind space are also discussed on base ofradar level detection range, and situations of non - uniformly - distributed targets are alsoresearched

    為了分析主探測空間態性能,本文先提出以「目標進入雷達覆蓋區概率」 (簡稱為「覆蓋率」 )作為評價指標;然後將三維探測空間轉換為不同高度層應的水平探測圓,針載機採用雙平行航線、交叉向航線和交叉同向航線的最一般情形,採用的方法,分析目標垂直入侵時可能進入雷達覆蓋區的目標分佈情況;再用蒙特卡洛法進行模擬計算,分析並比較目標服從均勻分佈時航線橫比、航線縱比及速度比性能的影響。
  17. For displaying the initial date aquired from sea chart correctly in three different display modes ( relative head up motion, relative north up motion, true north up motion ), a series of coordinate conversion are necessary. in the second chapter, data structure and various coordinates conversion are discussed in details

    要使從海圖錄入的原始數據能夠在3種不同的顯示方式(船向上的顯示方式、北向上的顯示方式和北向上真顯示方式)下正確的顯示出來,必然要在幾個坐標系(圖板坐標系、屏幕坐標系、平面直角坐標系和地理坐標系)中進行一系列的坐標變換。
  18. Firstly, this paper presents the coordinates and time system for discribing satellite motion, and then gives the models of orbit and attitude and satellite relative motion, considered the j2 perturbation

    本文先給出描述衛星行所需的時間系統和坐標系,然後建立衛星軌道、姿態力學模型和基於軌道根數的衛星編隊飛行方程,並考慮j2項攝的影響。
  19. Instead, this view defines training load as information, on which it has exceeded the traditional view. the value of this advantage lies in several aspects : first, it serves as a theoretical guidance leading the study of sports training science from the surface level to a deepened level approaching to its essence just like the understanding of substance is advancing from molecular level to atomic level. secondly, it will lead the study of training load to unity and accuracy in practice

    這種觀點超越了利用其屬性進行定義的階段,其意義是:先它將在理論上引導訓練學的研究從「表面化」 (注:不是貶義,僅而言)走向「深入化」 ,這好比物質的認識從分子水平走向原子水平一樣,更加接近其本質的東西;其次,它將在實踐中引導人們負荷的研究走向統一和精確。
  20. First, we analysis the general theoretical model of video segmentation. secondly, based on the model, an automatic detection algorithm of motion - changed regions is proposed from the point of fuzzy entropy clustering. motion - changed regions are detected, using a fuzzy clustering rule to distinguish between the relative noisy and motion - changed regions in time - differenced image

    論文先討論了時差分視頻分割的一般理論模型,然後在建立的視頻分割模型的基礎上,從模糊熵聚類的角度出發提出了一種視頻變化區域自檢測的方法,通過建立的模糊分類準則在差分圖像中變化區域和噪聲區域進行劃分,從而得到變化區域。
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