forward motion 中文意思是什麼

forward motion 解釋
前進運動
  • forward : adv 1 向前,前進 (opp backward)。2 【航海】在船頭,向船頭(opp aft)。3 今後,將來。4 出來,出...
  • motion : n 1 運動 動 移動(opp rest)。2 (天體的)運行;(車、船等的)動搖;(機器的)開動 運轉;【機械工...
  1. Galileo strongly fought against the traditional ideas of the aristotle ' s theories, and he formed the thought of identity, continuance and dialectical materialism in course of his scientific research. he had written the book dialogue concerning the two chief world systems - ptolemaic and copernican to refute the theory that the earth was static, and push the copernicus " revolution forward by protecting and advocating the cosmic principle of copernicus ; he get many scientific theories by making a thorough study of motion, so provided the materials need of which newton was ; he applied the scientific method firstly in history of science which combined mathematical inference with experience and observation organically, and entrusted modern meaning to some old - time methods, so advanced the development of scientific knowledge greatly and began the history of modern physics

    伽利略強烈反對亞里士多德式的傳統思維觀念,在長期深入的運動研究中發展了同一性和連續性思想,以及把物質性質劃分為兩類的機械唯物主義思想;他著書立說駁斥「地靜說」 ,捍衛和宣揚「地動日心」的宇宙結構,推動了「哥白尼革命」 ;他深入研究運動,獲得大量科學理論,為牛頓綜合提供了豐富的材料;他在科學史上首次使用數學演繹與觀察實驗有機結合的科學方法,並賦予一些古老研究方法以現代含義,大大推進了科學認識的發展,開創了現代物理學歷史。
  2. Image motion compensation ( imc ) is the key technology of high - resolution space camera. image motion speed is seperated into two vectors in image coordinate for the existence of the drift angle : the forward direction image motion speed and the crosswise image motion speed. in fact, drift angle control eliminates the crosswise image motion speed, so it is a part of image motion compensation

    在空間照相,由於偏流角的存在,使得像移速度在像面坐標系存在兩個分量:前向像移速度和橫向像移速度,偏流角控制本質上是消除橫向像移速度,因此,偏流角控制是空間相機像移補償的一部分。
  3. Orbit non - friction ball valve is a new type of valve and realizes non - friction switching and metal pressurization of the valve by cam mechanism. this paper researches the design of orbit non - friction ball valve mechanism and its computer aided design. the main work and the result are as follows : the author puts forward the kinetic analysis method of orbit non - friction ball valve, analyses the track and motion space of the conglobulation for switching etc, and brings forward rule of its configuration design, designs its assembling body and all the part

    本論文對軌道式無摩擦球閥機構設計及計算機輔助設計系統進行了研究,取得了以下幾方面的成果:提出了軌道式無摩擦球閥的運動和動力分析方法,完成了球閥啟閉運動軌跡、球體運動空間以及主要零部件的受力等分析,進一步提出了球閥結構設計的準則,完成了球閥裝配件及所有零部件圖的設計。
  4. Motion controller composed of general chip series is developed and quadruple differential circuit utilizing dual monostable multivibrators with schmitt trigger inputs and dual 4 _ line to l _ line data selectors or multiplexers is put forward

    本論文研製了一種用常規晶元系列組成的運動控制器,提出了採用單穩態多諧振蕩器和數據選擇器的四倍頻辨向電路。
  5. Thus it came about that the forward motion of progressivism came to a halt in the early uncertain months of 1939.

    這樣,在一九三九年不穩定的頭幾個月,進步運動的前進步伐停止了。
  6. Finally, the coupling of its forward and sideward motion revises the existing motion curves, in order to ensure that the robot can walk stably enough

    結合機器人物理樣機模型,利用三步規劃法規劃機器人行走步態,使其在平行步態下實現靜態步行。
  7. The first facet is to put forward four - step block matching algorithm which can deduce the time of motion estimation and improve the coding efficiency, based on the traditional motion estimation algorithms. the second facet is to propose a new rate control algorithm, that is average - reaction rate control algorithm, based on the rate control of mpeg2. the new rate control algorithm can achieve rapid and efficient adaptive coding

    首先在對傳統的運動估計演算法進行研究和改進的基礎上,提出了四步搜索塊匹配的運動估計演算法,減少了運動估計的時間,提高了編碼效率;其次在分析mpeg2比特率控制的基礎上,提出了一種新的比特率控制演算法? ?平均響應比特率控制演算法,該演算法能夠快速有效的實現自適應編碼。
  8. It can move forward, backward or brake depending on the undulatory motion of the flexible fin

    它依靠柔性長鰭的波動運動來實現載體的前進、後退、制動等各種機動動作。
  9. In this paper, forward motion compensation technology for lmk aerial survey camera is discussed in detail. lt is illustrated that forward motion compensation is the key techonology for air photography with high resolution

    本文詳細論述了lmk航空攝影機前向運動補償控制系統的工作原理和實現方法,指出前向運動補償控制系統是實現高分辨力攝影的關鍵。
  10. We could have it as the foundation for the aerial survey camera redesign. the performance of the collectivity is analysed finally, the effect of forward motion compensation is estimated. the equivalent residual image motion of the compensation control system is very small

    最後,本人利用tms320f240dsp處理器的部分資源,對前向運動補償控制系統的軟體實現方法進行了研究和探討,取得了較為滿意的控制效果,為今後航空攝影機電控系統的設計工作打下了基礎。
  11. This paper analyses the applied characteristic of phase - locked loops ( pll ) for the forward motion compensation technology of lmk aerial survey camera. according to the analysis, a new style pcb is produced. the realization by software for the forward motion compensation is discussed in this paper, which is realized by the ti prduction tms320f240

    在對lmk航空攝影機像移補償控制系統的再設計工作中,本人設計出了新的補償電路線路板,並進行了幾項典型的實驗研究和前向運動補償效果評價,經過外場飛行試驗,進一步證明了該設計的可靠性、可行性、實用性。
  12. The main work includes : the kinematic properties of a planner 4 - bar linkage are researched deeply using the assur group theory. the displacement, velocity and acceleration of each joint point in a motion period are put forward and their curves of the relevant points are plotted

    通過運動學分析,得出平面連桿機構在一個運動周期中各鉸接點的位置、速度和加速度以及各桿件的角速度、角加速度等運動學參數,並繪制出相應的變化曲線。
  13. There are several procedures used to reduce these deteriorating effects, including the use of forward error correction techniques, error concealment methods and error resilience schemes. this paper studies error resilient techniques in internet video transmission. in this techeniques, reed - solomon ( rs ) codes across packets is used for error protection against packet loss, and a self - adaptive error concealment method based on motion feature is proposed, which can conceal errors more effectively, particularly for video sequences with acute motion

    本文針對因特網視頻傳輸中的丟包現象進行研究,一方面利用rs編碼來提高視頻壓縮碼流抵抗誤碼的能力;另一方面,提出了一種基於運動特徵的自適應誤碼掩蓋方法,能夠較好的掩蓋視頻傳輸帶來的誤碼,特別對于運動幅度較大的視頻序列更能體現出其優勢。
  14. Based on the analysis of motion principal of a new intelligent knot tying machine ' s electromechanical system, putted forward two methods for the device on motion control according to two designs of the pattern, and then evaluated the performance of two methods in theory as well as in practice

    摘要在分析一種新型智能打結設備機電系統的運動原理基礎上,針對縫制圖樣數據的2種設計方案,研究並提出了滿足該類設備控制需要的2種運動控制方法,並通過理論分析和實際測試對這2種方法的性能進行了評價。
  15. 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、超機動攻擊、空對地攻擊這四個方面展開了一系列的研究工作:本文首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,並利用移動自組織網路的概念構建數據鏈網路,同時針對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對該傳輸延遲誤差進行補償,並在此基礎上進行目標運動參數的轉換,以獲得目標相對于某無人機的當前運動信息,且利用模擬驗證了方法的有效性。
  16. At first, we introduce some common target motion models, and analyzes the advantages and disadvantages of them. then, we study some turning motion model, and then puts forward a curve motion model and its brief model based on the particle

    首先介紹了幾種常用的目標運動模型,並簡要分析了它們的優點與不足;然後介紹了幾種轉彎運動模型,提出了一種基於質點的曲線運動模型及其在特定條件下的簡化模型。
  17. According to our country " insurance law " regulation, disobey when the management behavior of insurance company " insurance law " regulation, appear law notting comply is extracted or carry forward each reserve ; law notting comply deals with reinsurance ; when disobeying insurance fund badly perhaps to handle the case that supervises a regulation : above all, by finance supervisory management department instructs its deadline to correct, company proper motion corrects, find out no longer

    根據我國《保險法》的規定,當保險公司的經營行為違反《保險法》的規定,出現不依法提取或者結轉各項預備金;不依法辦理再保險;或者嚴重違反保險資金運用治理規定的情況時:首先,由金融監督治理部門責令其限期改正,公司自行改正的,不再追究。
  18. I travell d first along the sea shore, directly to the place where i first brought my boat to an anchor, to get up upon the rocks ; and having no boat now to take care of, i went over the land a nearer way to the same height that i was upon before, when looking forward to the point of the rocks which lay out, and which i was oblig d to double with my boat, as is said above : i was surpriz d to see the sea all smooth and quiet, no ripling, no motion, no current, any more there than in other places

    我先沿海岸走到我上次泊船登上小山的地方。這次我用不著照管小船,就抄近路走上前次登過的那座小山崗。當我遠眺伸入海中的岬角時,前面我曾提到前次到達這兒時我不得不駕船繞道而行,但現在只見海面風平浪靜,那兒既沒有波瀾,也大出乎我的意料。
  19. 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

    對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運動模型正是汽車事故再現的關鍵問題。本文首先在總結前人研究的基礎上,深入地研究汽車碰撞理論,分析了車對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,採用恢復系數和滑動摩擦系數等概念,分別建立了碰撞后車輛動力學模型;第三,對汽車碰撞事故再現進行了初步研究,確定了車對車碰撞事故模擬計算和反推計算方法,並給出相應的模擬程序流程圖。
  20. All forward motion counts

    你說的話都算數
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