proportional law 中文意思是什麼

proportional law 解釋
比例規律
  • proportional : adj （成）比例的；相稱的，平衡的，調和的 （to）。 a proportional number 比例數。 a proportional e...
  • law : n 勞〈姓氏〉。n 1 法律，法令；法典。2 法學；訴訟；司法界；律師（界），律師職務。3 （事物或科學的...
  1. Simulation studies show that the proposed law in this paper has better guidance accuracy and better dynamic property during pursuit - control processing and it is superior to proportional navigation

    模擬結果表明，給出的導引律在攻擊機動目標時制導精度高、脫靶量小，導引控制過程具有良好的動態性，性能明顯優于傳統的比例導引律。
  2. Law or regulation 2 - digit time proportional

    調節規律：二位式時間比例式
  3. Study of target acquisition probability for laser - guided bombs with proportional navigation guidance law

    激光比例制導航彈對目標的捕獲概率分析
  4. Like proportional navigation guidance ( png ), the new guidance law, which utilizes line - of - sight ( los ) measurement only, is simple in implementing

    在執行上，變結構制導律僅使用了視線轉率測量值，因而和比例導引同樣簡單。
  5. The electro - hydraulic proportional control law is given. the laws of tracking control of displacement and speed of aircraft as well as tracking control of angle and angular speed of belt wheel are designed by means of state feedback linearization and quadratic performance index linear optimal control method. the robustness of the designed systems is analyzed, and arresting processes are simulated

    給出了電液比例控制規律；利用狀態反饋線性化及二次型性能指標線性最優控制方法分別設計了系統跟蹤控制飛機位移與速度以及跟蹤控制帶輪轉角與角速度的非線性控制規律；對所設計的攔阻系統進行了魯棒性分析及攔阻過程模擬，模擬結果表明，通過選取適當比例系數或控制權系數，兩種控制系統的控制效果及魯棒特性均優于新型飛機攔阻系統。
  6. In this dissertation, the fact that the concepts of tangent modulus factor ( _ ( 1 ), ), proportional limit law ( pll ) and strength utilization ratio function ( surf ) in the combined theory of strength and stability ( ctss ) are the extension of concerned concepts in elastic mechanics is illustrated

    本文說明了強度穩定綜合理論中的切線模量因子、比例極限定律和強度利用率函數等概念是彈性力學有關概念的延伸，既可以用於強度理論，也可以用於穩定理論。
  7. In part iv, a kinematics model for 3d guidance problems is derived. then pure proportional navigation, approaching method, and fuzzy logic algorithm are combined to develop a three - dimension fuzzy guidance law. finally, this thesis expounds the modeling technology of 3d objects in computer animation simulation and the method of using opengl engine in visual c + + environment

    第四部分建立了三維空間中導彈追擊目標的運動學關系模型，分析了兩種古典導引律（平行接近法和比例導引法）的優缺點，在此基礎上提出了一種三維組合導引律，然後用模糊邏輯對其進行了優化，獲得了一種性能更為優越的三維模糊導引律，最後通過模擬證明該方法的優越性。
  8. American astronomer edwin hubble in 1929 discovered that the recession rate of galaxies was directly proportional to their distance. this is what we call the hubble s law which defines that v h

    美國天文學家哈勃於1929年發現星系退行速度與其距離存在著正比的關系，即所謂哈勃定律：退行速度v h
  9. To overcome the shortages of the traditional proportional guidance in attacking maneuvering targets, the paper firstly established the relative motion models for the anti - ship missile and the target in three dimensions, then based on the optimal guidance law for aiming at non maneuvering targets and the sliding - mode control theory, the optimal sliding - mode guidance law in three dimensions, which was more easily - accomplished in engineering, was derived by making the pitch plane and yaw plane superposition

    摘要針對傳統比例導引法攻擊機動目標的不足，建立了三維空間中反艦導彈和目標的相對運動模型，在研究反艦導彈攻擊非機動目標的最優制導律基礎上，利用俯仰和偏航兩個平面相疊加的方法，結合滑模控制理論設計了工程上易於實現的三維模型下的反艦導彈最優滑模製導律。
  10. The law of universal gravitation states that every particle of matter in the universe attracts every other with a force which is directly proportional to the product of their masses and inversely proportional to the aquare of the disance between them

    萬有引力定律聲明，宇宙中物質的微粒吸引其它物質的力量與它們的質量成正比，而與它們之間距離的平方成反比
  11. Two parameters of this guidance law determine the relative importance of pursuit guidance and proportional guidance laws

    通過調整兩種導引法的系數決定其在導引法中的權重。
  12. Based on the pursuit guidance law and the proportional guidance law, a new guidance law is proposed for space intercept

    摘要基於追蹤導引律和比例導引律，提出了一種新的空間攔截末制導律。
  13. 5. aiming at the specific mission that intercept the warhead of tactical ballistic missile, the new issue for designing the guidance law is analyzed, and a new guidance method that fit for the mid - course is presented, based on the idea of predicting the intercept point. to design a feasible terminal guidance law, the shortcoming existing in the proportional navigation when intercepting the warhead is firstly

    針對攔截戰術彈道導彈這一特殊任務，分析了導引律設計面臨的新問題，提出了以預測攔截命中點為思想的中制導段導引方法，研究了末制導段比例導引律彈道形狀和過載分佈特點，在此基礎上為了改善比例導引律的缺陷，引入了目摘『要標機動加速度和導彈軸向加速度等信息、 ，又寸比例導引律進行了修正，井對導引律中各參數進行了優化。
  14. Design and identification on parameters of proportional navigation guidance law with gravity over compensation

    帶過重力補償的比例導引制導律參數設計與辨識
  15. Simulations show that the variable structure guidance law yields much better performance compared to proportional navigation

    模擬結果表明，所提出的制導律與比例導引相比有較大的性能改善。
  16. The designed robust guidance laws are used to the simulation of air - air missile ' s attack process. the designed robust guidance laws are more valid than the proportional navigation guidance law

    與傳統的比例制導律相比，所設計的h 』魯棒制導律效果更好，魯棒性更強。
  17. Two spacecraft ’ s rendezvous technology in coplanar near - earth orbit with maneuvering target, based on the sight coordinate system is presented in this paper. differential games guidance law ( dggl ) and proportional navigation ( pn ) are studied

    本論文研究了近地共面軌道兩空間飛行器在目標機動下的在軌交會技術，分別對微分對策制導律和比例導引制導律兩種制導方法進行了研究。
  18. However, the investment must be substantially proportional to the total cost of an established business or the total cost of establishing a new business. according to our experience, the invested amount varies from business to business. for a business in service field like accounting firm or law firm, the investment amount can be as low as 40, 000. 00 and the applicant can still obtain the e - 2 approval since the investment for such business is mostly in human resources, rather than in properties

    其次申請人必需證明已經對在美國的一個生意或公司做了具體投資，或者投資正在進行中移民法內並沒有對投資額限制或訂定最低標準，其規定只是投資人對投資對象的投資必需是實質性的根據我們的經驗六萬元以上的投資應該就符合了這個具體投資的規定本所甚至曾幫一個只投資兩萬元的申請人申請到這個身份可以確定的是投資額越高對申請越有幫助
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