確定軌道 的英文怎麼說

中文拼音 [quèdìngguǐdào]
確定軌道 英文
definitive orbit
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 軌 : Ⅰ名詞1. （路軌;軌道） rail; track 2. （比喻辦法、規矩、秩序等） rut; path; course Ⅱ動詞[書面語] （遵循; 依循） follow
  • 道 : Ⅰ名詞（道路） road; way; route; path 2 （水流通過的途徑） channel; course 3 （方向; 方法; 道理） ...
  • 確定 : 1. （明確地定下） define; fix; determine; ascertain 2. （明確而肯定） definite; certain; for sure
  • 軌道 : 1 （供火車、電車等行駛的由條形鋼材鋪成的路線） track; pathway; rail; runway; circle; railway 2 （...
  1. The complex nonlinear pursuit - evasion model of two spacecraft in near - earth coplanar orbit is simplified to linear model, the circular region the radius of which is equal to capture radius is defined as target set, capture is achieved when the evader come into the target set and the game is over ; the boundary of useable part ( bup ) is determined, and the analytical form solution of the linear equations is obtained by backward integration of the state variables from the bup, the linear barrier of the pursuit - evasion model and the optimum thrust of the both sides are thus obtained

    本文將近地共面軌道內運動的兩飛行器非線性追逃模型簡化為線性模型，以捕獲半徑的圓域定為目標集，確定目標集邊界上的可用部分，並以此為各狀態變量的起點，對時間進行倒向積分，求得線性方程組的解析解，從而確定了該追逃模型的線性界柵，以及界柵上對策雙方的最優推力，即求得了滿足最優策略時相對運動的軌跡和推力。
  2. There was usually a decline in farm output in the first year or two after the establishment of a red area, chiefly because landownership was not yet settled and the new economic order was not fully established during land redistribution, so that the peasants could not yet set their minds fully on production

    農業生產在革命根據地建立的頭一二年，往往有些下降，主要地是由於在分配土地期間，地權還沒有確定，新的經濟秩序還沒有走上軌道，以致農民的生產情緒還有些波動。
  3. In a word, it presents a comprehensive and systemic analysis on mbo in china and foreign countries, from the followly fire aspects : the background of mba, the policy environment, the objective firms, the pricing methods, the financing system, find out differences of mba and the causes of them, and combinating special eco - nomic environment and economic traces of our country, the author puts forward counterplan. these counterplans primarily include : from strengthening laws, enhancing the information to publish, culturing to agency and etc to come to perfect the mbo policy environment on our country ; defining objective firms of mbo in realm that the state - owned property is decided to withdraw ; with the clean property worth for the foundation, synthesize to consider managers " contribute and the value of control powers with company, and pass the market mechanism to come for right price of the objective firms ; pass growing the organization investor, creative financing tool and optimizing the assistant financial system, establishing the valid withdrawing way of financing etc to resolve the financing problem

    在此基礎上，論文從收購背景、政策環境、目標企業、定價方法、融資體制等五個方面對中外mbo做了全面系統的對比分析，找出了兩者的差異及原因，並結合我國特有的經濟環境和經濟軌跡，提出了相應的對策措施。這些對策主要包括：從健全法律法規、加強信息披露、培育中介機構等方面來完善我國mbo的政策環境；在國有資產決定退出的領域內對mbo的目標企業進行界定；以凈資產值為基礎，綜合考慮管理層貢獻和公司控制權兩個因素，通過市場機制來為目標公司正確定價；通過培育機構投資者、創新融資工具和優化配套金融制度、建立有效的融資的撤出渠道等來解決融資問題。
  4. First, using a kind of realization of yangian of a two angular momentum coupling system, we can work out the quantum states of the h = - s model, a two - lattice physics system whose orbital angular momentum and spin coupled in a special way. then, we select that situation that a orbital angular momentum of any value coupled with another of the value of 1 / 2 as an example, discuss the degenerate states of the model

    首先，通過二角動量耦合狀況下的yangian實現來確定模型（一個軌道角動量和自旋角動量以一種特定方式耦合的兩格點物理體系）的量子態，以任意的軌道角動量與1 2的角動量耦合為例，來討論具體到某一量子態下該體系的簡並問題。
  5. The paper applies the method of the l - s coupling in the pauli exclusion principle and gives a simple method to determine the atom states of equivalent double electrons through l - s interaction fold line along angle

    摘要採用自旋與軌道相耦的方法，在滿足泡利不相容原理和條件下，給出了快速確定同科雙電子原子自旋與軌道相耦合原子態的一種簡單方法對角折線法，這種方法是對確定同科雙電子自旋軌道耦原子態的又是創新方法。
  6. In the space program the theory is used to determine spaceship trajectories.

    在空間計劃中，這個理論用於確定飛船的軌道。
  7. Its main contributions include the following several aspects : firstly, the dissertation constructs the mathematic model of short baseline orientation determination using two geostationary satellites and analyses the applicable conditions of carrier phase interferometry. orientation determination precision is analysed in depth through both the conventional linearized method and monte - carlo computer simulation method, and the mathematical simulation results show that the linearized method has the shortcoming of fairly low elevation error analysis precision in high latitude area so as not to be very appropriate there. by analyzing the definite factors influencing orientation precision, the dissertation develops the concept of orientation dilution of precision, which uncovers the internal cause of exotic error behavior of bi - satellite orientation, and has important guiding significance for practical engineering applications

    本文系統地研究了基於「北斗一號」衛星載波相位干涉測量原理實現地球靜止雙星定向的相關技術，主要研究成果包括以下幾方面:首先，建立了利用兩顆地球靜止軌道衛星進行短基線定向的數學模型，分析了載波相位干涉測量的適用條件;採用傳統的線性化解析法及蒙特卡洛隨機模擬法兩種途徑對雙星定向的精度進行了詳細分析，數學模擬結果表明在高緯度地區線性化解析法由於俯仰角誤差分析精度略有下降而不太適合;在分析定向精度確定性影響因素的基礎上，提出了雙星定向精度衰減因子odop的概念，揭示了雙星定向誤差特殊表現的內部機理，對實際工程應用具有重要的指導意義。
  8. The conventional sphere model of earth and circle model of orbit are discarded, and the ellipsoid model and the ellipse model are selected for further research, which achieves a method to determine the target position through the antenna pointing direction. and the spaceborne sar system design and simulation software is brought forth. this software accomplishes sar system coefficients design for antenna area, pulse repetition frequency, signal bandwidth, downlink data rate, radar transmitter power and satellite platform yaw steering

    本文從星載雷達的星地幾何關系入手，舍棄傳統星載合成孔徑雷達研究中的球地球模型和圓軌道模型，研究了在地球橢球模型和橢圓軌道模型下由雷達天線確定目標坐標的方法，並在此基礎上研製了星載合成孔徑雷達系統設計與模擬軟體，完成雷達系統天線尺寸、脈沖重復頻率、信號帶寬、雷達信號數據率、雷達發射功率、衛星平臺的偏航牽引等幾個方面的系統參數設計以及雷達多普勒特性、雷達系統模糊、雷達定位及精度的分析，最後完成雷達回波信號的模擬。
  9. Based on a typical station in guangzhou metro line 5, in which the station hail floor and the platform floor are separated, the relationship between the building layout of metro station and the environmental conditions of station site, and some problems such as the indeterminacy, multiplicity and flexibility of the building layout are emphasized

    摘要通過分析廣州軌道交通5號線站廳、站臺層分離的典型車站，著重論述地鐵車站建築布置形式與站址環境條件之間的相互關系，以及建築布置形式的不確定性、多樣性和靈活性問題。
  10. However classical methods could not meet these requirements in some cases

    經典的軌道控制和軌道確定方法有時無法滿足這些要求。
  11. In this paper, we studied the deterministic mechanism of isi with the unstable period orbit ( upo ) ; we tested many isi data from different model with the method of approximate entropy ( apen ) to study the method which is used in testing the degree of complicacy of isi and we built up a system including hardware and software for our lab to view and record action potential, firing frequency and isi in real time. results 1. spontaneous firing patterns were observed from neurons of supraoptic nucleus ( son ) in hypothalamus with the method of patch clamp

    本研究通過對大鼠視上核神經元自發放電的非穩定周期軌道的計算，討論了isi的確定性問題；利用近似熵的方法對多種神經放電的isi資料進行了復雜度的測量，討論了這種方法在isi的復雜度測量第四軍醫大學碩士論文中的應用；另外，還開發出一套記錄原始放電和isi的程序，解決了採集isi的問題。
  12. On the basics of guangzhou city urban mass transit line net development experiences, considering the research of resources sharing of guangzhou transit line net planning, this paper discusses the necessity, the main factors and principle of the route laying, makes an integrated analysis of the adaptable ranges of the ground line, the elevated line and the underground line, as well as their influences over land use, environment and engineering mat, which, as the authors hold, will provide the technique support for the route laying mode planning of the line net

    摘要結合廣州市城市軌道交通線網建設規劃的經驗，在廣州市城市軌道交通線網資源共享規劃研究的基礎上，對線路敷設方式規劃的必要性、主要內容、影響因素及確定原則進行了闡述，並對地面線、高架線、地下線三種形式在適用范圍、對城市土地利用、對環境影響、工程造價等方面進行了綜合分析比較，為線網線路敷設規劃提供技術支持。
  13. The results of experiment on the railway demonstrate that the system raised the accuracy and instantaneity of track detection effectively

    系統的試運行結果表明，該系統設計正確，工作穩定，能夠顯著提高軌道質量檢測的準確性、實時性和易用性。
  14. And the data of isi ( interspike interval ) were taken out

    實驗結果一、用非穩定周期軌道檢測isi的確定性1
  15. For example, it can be used to drag make - up and solar pressure cancellation of low orbit spacecraft, formation flying and precise positioning of small satellite, repos

    同時， mpt也可用於低軌道（ 300 500km ）航天器的大氣阻力補償，星際航行航天器的主推進，以及星座和小型衛星的編隊飛行和精確定位等，具有廣闊的應用前景。
  16. This thesis is a case example the form, first half part introduced the united states california beef the new soldier for characteristics for big king ' s limited company at with ocean fast food in the fierce competition, then by oneself accurate market positioning, integrating our country food profession, practicing specially operating the strategy, making the business enterprise catena the development, most becoming our country fast food industry soldier rising part of textual empress half, from the company gain and loss the factor analysis commence, important function that manage of business enterprise strategy, combined to put great emphasis on to discuss the choice of the market strategied, and related problem, of development etc. of property is in the united states california beef big king ' s limited company, on from now on of the development way of thinking, have to follow of follow the virtuous cycle ' s orbit, and emerge out more the foreground of the organic vitality

    本論文為案例形式，前半部分介紹了美國加州牛肉麵大王有限公司在與洋快餐激烈競爭中，以自己準確的市場定位，整合了我國飲食行業的特點，實踐了獨特的經營策略，使企業連鎖發展，最終成為我國快餐業異軍突起的新軍。本文的後半部分，從公司得失因素分析入手，闡述了企業戰略管理的重要作用，並著重論述了市場戰略的選擇，以及產業鏈開發等相關問題，意在美國加州牛肉麵大王有限公司，在今後的發展思路上，有所遵循的步入良性循環的軌道，展現出更加生機活力的前景。
  17. The characteristics of the normal equation created in recovering the earth gravity model ( egm ) by least - squares ( ls ) adjustment from the in - situ disturbing potential has been discussed in detail

    摘要討論了在基於能量法確定地球重力場模型的過程中，利用最小二乘方法由沿軌擾動位數據解算位系數時法方程的特性，在該問題中，法方程只與衛星軌道有關。
  18. Industrial frequency traction current may interference fsk signal. the electric parameters of track circuit must be measured periodically to make sure whether track circuits and signal equipment run normally and to avoid accident

    定期檢測軌道電路的電壓、頻率等參數，以判斷軌道電路及其信號設備是否處于最佳工作狀態，可以及時消除隱患，確保鐵路安全行車。
  19. By means of the orbit dynamics theory and other knowledge, author established mathematical model related to collision forecast, including space object orbit confirming model, space objects relative movement model, dangerous object distinguishing model and space object collision geometry relation model, etc. according to the mathematic model, author calculated the relative distance transformation rule along with time between the spacecraft and dangerous debris and established early warning rule

    依據航天動力學理論和其他知識，建立了碰撞預警相關的數學模型，包括空間目標軌道確定數學模型、空間物體相對運動數學模型、危險物體判定準則數學模型和空間物體碰撞幾何關系數學模型等，根據數學模型計算航天器和危險目標的相對距離隨時間變化規律，設定了預警規則。
  20. Certain discrepancy remain between the simulation results and the experiment results, not only caused by the turbulent model, but also by the simplification of the inlet boundary condition and the mesh generation. modeling gas - particles interaction flows is complex. in this thesis, gas - phase transport equations coupled with the gas - particle interaction are derived based on the dsm turbulent models to handle the interaction of momentum and kinetic energy of turbulence between the gas and particles

    分離器內的固體顆粒運動採用涉及湍流擴散影響的隨機軌道模型和確定軌道模型，同時在湍流模型中加入了顆粒影響的源項，在流場計算的基礎上，模擬了不同直徑的顆粒在分離器內的運動規律及顆粒分離效率，並同理論和實驗得到的數據進行了比較。
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