coning 中文意思是什麼

coning 解釋
成錐形的
  1. Bottom water coning is an important factor affecting reservoir development effect, causing earlier water breakthrough, rapid water cut increase and production decrease

    摘要底水錐進是影響底水油藏開發效果的重要因素。
  2. The three forming factors of main weaving defect of t / c twills are analysed, the paper also provides solving measure in coning, warping, sizing, reeding and weaving process

    摘要分析了滌棉斜紋織物三跳疵點的三個成因。敘述了消除三跳疵點在絡筒、整經、漿紙、穿筘和織造工序中採取的解決措施。
  3. The simulation results show that coning error and sculling error can be compensated satisfactorily in the algorithms. 3

    模擬結果表明：捷聯慣導演算法能實現對姿態圓錐誤差和速度劃船誤差的補償。
  4. The error criterion is derived from rotation vector concept directly. in the coning motion environment, a class of rotation vector optimal algorithms are derived and evaluated with the rule of making sure of the minimum coning error. 3

    從旋轉矢量的概念出發，推導了演算法的精度準則，在典型的高動態環境? ?錐運動作為輸入條件下，以使錐誤差最小為原則，推導了旋轉矢量各階子樣演算法及其優化演算法，並與傳統的四元數演算法進行了比較； 3
  5. Twisted silk factory is in cocoon & silk industrical garden, staff of 200. it owns german “ sola ” high - speed twisting machine and italy high - speed coning machine, and so on. at present the factory can product annually 300 tons of twisted silk whose product code is jakf by using the raw silk suppplied by silk filature mill

    捻線絲廠位於繭絲綢工業園區內，現有員工200人，擁有德國蘇拉高速真絲倍捻機和義大利高速精密絡筒機等先進設備，採用本公司繅絲廠的優質白廠絲為原料，年產捻線絲300噸，代號為「 jakf 」 。
  6. In addition, side - tracking in old wells can produce residual oil between wells and on structural high, improve pattern arrangement, and control bottom water coning ; it is an effective method for developing minor fault block reservoir with complex lithology and bottom water

    同時，老井側鉆既能挖掘井間及高部位剩餘油，完善井網，又能有效控制底水錐進，是復雜底水小斷塊油藏經濟高效開發的措施方法。
  7. In allusion to the coning motion of parachute systems in steady decent, the impact of several factors upon the motion forms of the system are discussed, and the influence of the different aerodynamic parameters on the system ’ s coning motion are analyzed significantly. on the base of these, theoretical formulae of the system ’ s steady coning motion are deduced to validate the model ’ s correctness

    針對降落傘系統在穩定下降過程中的錐擺現象，討論各種因素對系統運動形式的影響，著重分析了不同的氣動參數對系統錐擺運動的影響，在此基礎上推導出系統穩定錐擺運動的理論公式，驗證模型的正確性。
  8. Bottom water coning

    底水錐進
  9. It suggests not to use shut - in coning control method to deal with water coning effect

    建議礦場上不要採用關井壓錐的方法來克服底水錐進帶來的不利影響。
  10. Shut - in coning control is one of the methods people usually use, but it has not ideal effect

    底水錐進常常使油井過早見水、含水上升迅速、產量遞減加快。
  11. For example, the vehicle ' s angular and linear vibrations will result in the coning error, the sculling error and the scrolling error, so perfect algorithms should be designed to reduce the errors

    有些誤差，如運載體的角振動和線振動所引起的圓錐誤差、劃船誤差及渦卷誤差，則必須通過設計合適的演算法來解決。
  12. In this thesis the problems relative with safe reliability of parachute recovery system of manned spacecraft are commenced, the coning motion of the systems in steady decent are studied emphatically ; in view of multibody dynamics, two different dynamic modeling principles and methods of parachute systems have been discussed, and their dynamic characteristics are analytically compared

    本文從載人飛船回收系統安全可靠性緊密相關的問題著手，重點研究了降落傘系統在穩定下降過程中的錐擺現象;並且從多體系統動力學的角度出發，討論了物傘系統的兩種不同動力學建模理論和方法，並對它們的動力學特性進行了分析比較。
  13. The theory includes quaternion and rotation vector, coning error, sculling error and scrolling error and the compensating methods of these errors. 2

    基本理論包括四元數和等效旋轉矢量演算法、圓錐誤差及其補償演算法、劃船誤差產生的機理及其補償演算法、渦卷誤差產生的機理及其補償演算法。
  14. Secondly, the improved rotation vector algorithms in the pure coning motion are discussed and the computing burden is compared with each other. lastly, computer simulations are executed to test the algorithms " performance. the results show that the rotation vector algorithms can improve the precision of the attitude calculation effectively

    分析了高動態環境下捷聯慣導圓錐誤差的產生機理，研究了純錐運動條件下姿態更新的旋轉矢量優化演算法，對各演算法的計算量和精度進行了對比，最後對各演算法進行了計算機模擬，模擬結果表明：旋轉矢量演算法能有效提高姿態演算法的精度； 2
  15. The duality between the coning and sculling corrections, raised in the recent literature, is fundamentally explained. the superiority of the new algorithm in accuracy is analytically derived. a variety of simulations are carried out to support the analytic conclusions, including those with ideal inertial sensors and those with non - ideal inertial sensors

    2 .從多個側面對對偶四元數演算法和傳統演算法進行了理論分析和比較，揭示了傳統演算法中圓錐演算法和劃船演算法之間存在對偶性/等價性的根本原因，導出了對偶四元數演算法和傳統演算法誤差的解析表達式，從理論上證明了在高精度和高動態環境中，對偶四元數演算法的精度將優于傳統演算法。
  16. Simulation results shows that water cut increases rapidly after coning control to the level before coning control and oil production increases a little but too little compared with the production loss during oil well shut - in

    還通過數值模擬方法對壓錐效果進行了研究，模擬結果顯示，壓錐后油井的含水快速升高至壓錐前的水平，油井產量雖略有提高，但與壓錐期間油井關井損失的產量相比，仍然得不償失。
  17. The error of sins in high dynamic environment is discussed. it is analyzed here that how the coning error, sculling error and curling error occur and the compensating methods of these errors are presents in this paper. 2

    高動態環境下捷聯慣導系統的誤差研究，分析了圓錐誤差、劃槳誤差和渦卷誤差的產生機理，並提出了誤差的補償方法； 2
  18. It has a foundation for establishing expert intellience control system behind. then, author study deeply the principle of expert system and technique coning ture of eic integrated actuality. it has no way to establish a mathematics model due to the complicated characteristics of electrical heater ' s temperature controlling

    由於電加熱器升溫復雜的特性，無法建立數學模型，針對pid調節不能很好地滿足全過程的控溫要求的現狀，採用了專家系統與pid控制相結合的方法，確定專家智能控制器的系統結構。
  19. The s imu1ation of the error margin of thi s a1gori thm was al so done wi th c1assic coning motion. the data process ing software and app1 icat ion software of the s1ns ra jj 7ax ixx, was a1so designed

    本文對捷聯慣性導航系統姿態矩陣的解算演算法進行了系統的研究，利用四元素法解算姿態矩陣，並利用典型的圓錐運動對這種演算法產生的誤差進行了模擬。
  20. Coning motion of rockets, its numerical simulation and restraint

    火箭彈錐形運動的數學模擬與抑制措施
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