改進型導彈 的英文怎麼說

中文拼音 [gǎijìnxíngdǎodàn]
改進型導彈 英文
advanced missile
  • 改 : Ⅰ動詞1 （改變） change; transform 2 （修改） revise; alter; modify 3 （改正） rectify; correct 4 ...
  • 進 : 進構詞成分。
  • 導 : 動詞1. （引導） lead; guide 2. （傳導） transmit; conduct 3. （開導） instruct; teach; give guidance to
  • 彈 : 彈名詞1. （彈子; 小球形的東西） ball; pellet 2. （內裝爆炸物, 具有破壞和殺傷能力的東西） bullet; bomb
  • 改進型 : follow on
  • 改進 : improve; make better; better; mend; improvement; perfection; melioration
  • 導彈 : guided missile
  1. In this thesis, based on pershing ii surface to surface missile, a new kind of ballistic missile was designed with an additional rocket engine, which can be ignited twice. firstly, aerodynamic computational models of missile body and warhead which reentry with supersonic are built according to the task requirements ; secondly, the propulsion system model of missile is built whose first two stages are solid rocket engines and the third stage is liquid - solid combined rocket engine. the nozzle and the shape of the engine are designed to meet the needs of the populsion project ; thirdly, the trajectory model of the mass point is built and a wavy trajectory is designed & optimized ; finally, the ability of a missile ' s breaking through defence is analyzed

    以美國潘興導彈為原型，增加可兩次點火的末級發動機，改裝成具有跳躍能力的地地彈道導彈；首先，根據任務需求，建立了導彈的氣動模型，並建立了彈頭再入時高超聲速氣動模型；其次，建立了導彈推進系統模型，前兩級採用了固體火箭發動機，第三級採用了固?液組合火箭發動機，並在總體方案要求下，對發動機噴管和外形進行了設計；第三部分，建立了導彈質點彈道模型，設計了一條跳躍式彈道，並對跳躍式彈道進行了優化設計；最後，對導彈進行了突防能力分析，從分析的結果可以看出，跳躍式彈道的突防能力比常規的拋物線彈道要強。
  2. Therefore, the paper expanded eles, namely, turned the above assumption into the following : all the consumers in the same income level have the identical marginal budget share or the identical marginal propensity to consume when consuming certain goods, but consumers in different income level have not and the paper, by defining and introducing the nominal variable of income level - a variable of the marginal propensity to consume only resulting from the change of consumers " ( rural residents ) income level, with which the standard income level was compared, adopted to expand again the extended eles model, exploited the surveying household data in 2001 by liaoning statistics bureau, caculated ( 1 ) the marginal propensity to consume, real expenditure structure, real propensity to consume and marginal budget share of main consumer goods of rural residents in different income levels ; ( 2 ) the proportion of the basic demand quantity, the basic demand structure, the basic demand of main consumer goods in real expenditure of livelihood consumption ; ( 3 ) the income elasticity of demand, the expenditure elasticity of consumption, the price elasticity of demand and the cross price elasticity of demand of main consumer goods ; finally, came the following conclusions : 1

    故本論文採用對擴展的線性支出系統進行再擴展，即將上述假定改為： 「對某類消費品的邊際預算份額或邊際消費傾向，對于同一收入等級的所有消費者均相同，但對于不同收入等級的消費者則有可能不同。 」並通過定義和在模型中引入收入等級虛變量，藉以代表與基準的收入等級相比，消費者（農民）僅僅由於其所處的收入等級變化所導致的邊際消費傾向的變化量。本論文採用對擴展的eles模型的再擴展，利用遼寧省統計局農調總隊的2001年農村住戶調查分戶資料（共1890戶） ，計算了（ 1 ）不同收入等級農民對各主要類型消費品的邊際消費傾向、實際支出結構、實際消費傾向、邊際預算份額； （ 2 ）不同收入等級農民對各主要類型消費品的基本需求量、基本需求結構、基本需求占實際生活消費支出比重； （ 3 ）不同收入等級農民對各主要類摘要型消費品的需求收入彈性、消費支出彈性、需求自價格彈性、需求的交叉價格彈性。
  3. The ji nan destroyer is belonging to the north china sea fleet, this ship has been constructed in december, 1971. in 1987, a important renovate has been given to the ship, dismantling the cannon and deep water bombing systems on the rear deck, then adding the landing panel and hangar for 2 z - 9 dolphin type anti - submarine helicopter, the battle power is increased

    「濟南」號驅逐艦配屬北海艦隊， 「濟南」艦為051型導彈驅逐艦首艦， 1971年12月建成，在1987年對該艦作了進一步改進，拆除了後部甲板的艦炮和深水炸彈裝置，增加了可容納2架「直- 9a 」型海豚式反潛直升機的起降平臺和機庫，大大提高了作戰能力。
  4. A modified optimum decision model of air defence missile systems

    一種改進的防空導彈武器系統選優模型
  5. Finally, a structural new radome is developed and the new radome is analyzed in strength under structural and thermal loads in missile flight. the results show that the new radome has a much improved structural reliability but with the connection design of the metal tip leaving much to be improved. this paper has a reference value for development of air - to - air missile radomes

    最後，在前面工作的基礎上，提交了一個新型導彈天線罩的結構設計方案，並對該新方案進行了導彈飛行中靜熱聯合載荷作用下的強度分析，結果表明，新方案結構可靠性有了較大的提高，但包括改進方案在內的雨蝕頭的連接設計存在一定不足及隱患。
  6. In this paper, we not only analysed the different effects of the disturbing gravitation on the trajectories of different ranges, but also discussed shortcomeings of the spherical harmonics model by which the external gravitation potential of the earth is shown usually. when the model is applied directly to the calculation of the trajectory, since the recurrent calculation can not be avoided, an increase in orders of model will result on a decrease in the speed of calculation

    本文重點分析了擾動引力對不同射程導彈的落點偏差的影響，並且討論了原有計算擾動引力的球諧函數法在計算速度上的缺陷（由於勒讓德函數的遞推計算，使得隨著模型階數的增加模型的計算速度下降） ，然後對其進行改進使其能更好的適用於彈道計算。
  7. All the sutra methods needs a great deal of locale experimentation data, it ' s impossible for complex systems, so we bring forward the verification method based on bayes theory. using this method, only a few locale data is needed for the maintainability verification, and we can make good use of the information collected bef ore the locale experimentation. according to the requirement of practicality project, we frame a particular maintainability verification project to verify the mttr of the system

    研究了分佈未知、分佈已知、分佈和方差均已知三種情況下的四種經典維修性驗證方法，並提出了充分利用驗前信息的基於bayes理論的小樣本維修性驗證方法，該方案適用於大型復雜系統的維修性驗證方案的改進，並且根據工程使用需求設計了操作性強的導彈武器系統維修性驗證方案。
  8. The author first proposes an improved mass - spring model developed for rectangle meshes based on the survey of cloth modeling methods, by which the simulation of cloth is formulated unifiedly. the dynamic system of modeling and simulation is derived and solved using time differentiate method, with given composition and expression of internal and external cloth forces in the formulation

    在此基礎上作者提出改進的基於矩形域的質點-彈簧模型，利用該模型統一建立了布料真實感模擬方程，給出方程中質點所受內力和外力的組成與表達式以及動態系統的推導和求解過程，並且描述了模擬的具體實現演算法。
  9. And then based on a surface - to - air missile that satisfies the requisition nearly, by means of reconstructing its geometry size, subsystems such as engine, the interceptor model used to continue the following studies is established. then the trajectory - control jet or attitude - control jet is added to the interceptor based on the analysis of the relationship between the missile performance and the thrust and configuration of the side jet

    然後以基本滿足方案要求的某型防空導彈為基礎，對其幾何尺寸、發動機等分系統進行改進，並通過分析導彈性能與側噴發動機參數之間的關系，增加了姿控或軌控側向裝置，這樣得到了本文的研究工作所需的導彈模型。
  10. The results of simulation are analyzed in detail. the models which are established in the thesis are applicable to other style of missile. input parameters of engine, guiding rail, launch devices to model, you can gain the result what you need

    本文建立的模型對其它型號的導彈也適用，只需對導彈發動機參數、定向器有關參數、發射架在艦艇上布置參數和浪譜參數等輸入參數進行修改，就可得到不同型號導彈在發射段的運動參數。
  11. It sets up the improved spring - mass model, derives the formulation for dynamic system of modeling and simulation with given composition and expression in internal and external cloth forces, describes the simulation algorithm

    摘要對彈簧質點模型進行了改進，給出模型方程中質點所受內力和外力的組成與表達式以及動態系統的推導和求解過程，並且描述了模擬柔性受風飄動的具體實現演算法。
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