正向進動 的英文怎麼說

中文拼音 [zhēngxiàngjìndòng]
正向進動 英文
forward precession
  • : 正名詞(正月) the first month of the lunar year; the first moon
  • : 進構詞成分。
  • 正向 : [電學] forward direction正向傳導 forward conduction
  1. Occurred in the neozoic, the strong himalayan movement made the first order and the second order structure units uplift to form maintains in the basin, which are unfav orable to preserve oil and gas

    新生代發生的強烈的喜山運,促使盆地內部各一、二級構造單元一步沖斷上隆、甚至生長為盆內山脈,對古油氣藏保存不利。
  2. Procreant knowledge expression and forward inference engine are adopted in the method of fault diagnosis based on expert system theory. in the fault diagnosis applying neural network theory, six kinds of improved arithmetic of back - propagation arithmetic, including gradient descent with momentum, variable learning rate back - propagation, resilient back - propagation, quasi - newton, levenberg - marquardt and conjugate gradient, are applied to diagnose the faults of electric load manage center and solid state power controller. different diagnostic results gotten by simulation are compared at last

    在基於專家系統的故障診斷方法中,採用了產生式知識表達和推理機制;在基於神經網路的故障診斷方法中,則分別採用了bp神經網路的附加量法、自適應學習速率、彈性bp演算法、擬牛頓法、共軛梯度法和levenberg - marquardt法對電氣負載管理中心和固態功率控制器的故障行診斷,並對由模擬得到的不同診斷結果行比較。
  3. But now that clifford was drifting off to this other weirdness of industrial activity, becoming almost a creature, with a hard, efficient shell of an exterior and a pulpy interior, one of the amazing crabs and lobsters of the modern, industrial and financial world, invertebrates of the crustacean order, with shells of steel, like machines, and inner bodies of soft pulp, connie herself was really completely stranded

    但是現在克利福著這加一個實業活的不可思儀的世界猛了。他差不多變成了一隻物,有著一個實用的怪殼為表,一個柔軟的閃髓為里,變成了一隻近代實業與財政界的奇異的蝦蟹,甲殼蟲類的無脊物,有著如機器似的鋼甲和軟閃的內部,康妮自己都覺得全摸不著頭腦了。
  4. The content of this paper is arranged as foll owing : chapter 1 introduces the concept of credit, credit risk and credit assessment, as well as the history and development of credit assessment ; chapter 2 introduces the history of ai technology, and the background of expert system and neural network. characters and disadvantages of expert system and neural network are presented respectively and the necessity of combining expert system and neural network is lightened ; chapter 3 shows the process of dealing with sample data, including the treatment of exceptional data and factor analysis, and puts forward the concrete framework of the mixed - expert credit assessment system ; chapter 4 introduces concept of object - oriented technology, and constructs object model and functional model after analyzing the whole system. it also illustrates the implementation of concrete classes by an example of rule class and the inference algorithm in the form of pseudocode ; chapter 5 introduces the structure of the whole system, the major functional models and their interfaces, and the characteristic of the system is also generalized ; chapter 6 summarizes the whole work, and points out the remaining deficiencies as well as the prospective of this method

    本文具體內容安排如下:第一章介紹了信用、信用風險、信用評價的概念,回顧了信用評價的歷史、發展和現狀,並綜合各種信用評價模型,指出這些模型各自的優缺點:第二章簡單描述了人工智慧技術,著重介紹有關專家系統與神經網路的基礎知識,通過總結它們的優缺點,指出結合專家系統與神經網路構造混合型專家系統的必要性;本章還介紹了神經網路子模塊的概念,提出了混合型專家系統的一般框架與設計步驟:第三章對樣本數據行處理,包括異常數據的剔除、因子分析等,提出了信用評價混合型專家系統的具體框架結構,介紹了系統知識庫的主要部分、基於優先級的推理機制的流程、以及基於事實的自解釋機制的具體實現方法;第四章介紹了面對象技術,而採用面對象對信用評價系統行分析,建立了對象模型和功能模型,並在此基礎上,採用c + +語言以規則類為例說明系統中具體類的實現,用偽代碼的形式描述了推理的演算法;第五章描述了整個系統的結構,對系統主要功能模塊和界面行了介紹,並總結系統的特點;第六章總結了全文,指出本文所構造系統存在的不足以及對將來的展望。
  5. This paper has mainly made a research on the aerodynamic configuration design of " w " tailless aircraft and the design idea has been presented here. according to the configuration design requirement of certain uav, aerodynamic configuration design has been carried out and two configuration projects are given out at last : forward - swept wing tailless configuration and " w " tailless configuration. the longitudinal and lateral aerodynamic characteristics are obtained by using two aided soft : ug to build up geometrical models and mgaero to calculate flow field

    本文研究了「 w 」型無尾布局的氣外形設計,闡述了該布局的氣設計思想,根據型無人機的總體設計技術指標,行了氣外形設計,提出了兩種氣布局方案:前掠翼無尾氣布局和「 w 」型無尾氣布局,利用ug建模軟體和mgaero氣分析計算軟體計算了兩種布局的縱、橫性能,分析了前掠翼前緣掠角和翼身融合對氣性能的影響,計算結果表明, 「 w 」型氣布局的設計思想是確的,所設計的「 w 」型無尾氣布局方案的氣性能優越,超過了總體設計技術指標。
  6. ? to make the solid have realistic surface, we adopt advanced solid modeling method - constructive solid geometry. ? to free end - user from overwork, we presents and realizes many auto - processing algorithms, such as searching of inner - point, definition of polygon ' s counter - clockwise direction, as well as generation of numeric control codes. ? to checkout the collision and interference between cutter and part, we accomplish numeric control machining simulation, which can help end - user validate the correctness and rationality of numeric control codes, so it is needless that do repetitive test - cut before normal manufacture

    如將在後續章節中所講述的那樣,我們在系統中採用了許多先的技術,其中主要包括以下幾點:採用分層設計思想,使三維物體的設計得到了簡化;採用先的實體造型方法,使所建立的實體真實感強;實現了內點自查找、多邊形方定義等演算法,提高了系統的自化水平;實現了刀具軌跡的自生成、優化;實現了數控代碼的自編寫,克服了手編寫的缺點;實現了數控加工模擬,能檢驗數控代碼的確性和合理性,並能自檢測刀具與工件之間的干涉。
  7. When it arrives at the predetermined destination, the robot controls multi - putting - ball mechanisms and puts the game - ball into the drum simultaneously. on the other side, on the basis of the theory and experiment, we subjoin a line - tracking device in the robot system, ensuring the correct moving of the robot along the white index line on the venue, in order to increase the accuracy of orientation. during the automatic moving, the robot measures the position on the venue by itself, moreover, judging its direction and automatic cut - away with the single - chip microcomputer. this system has been finished the experiment, and find credibility, be in point

    同時,為了保證機器人確地沿著比賽場地上的指示線行走,提高機器人定位的準確性,還從理論和實驗的角度,在機器人上增加了一套尋線系統,以便機器人在其自行走的過程中,隨時檢測自身的位置狀態,判斷偏離方行自的糾。這一套尋線系統已完成了實驗,且比較可靠、適用。
  8. And then, the error matrixes of location and kinemics of the end point, and the on - line error compensation method are given based on robot ' s dynamics. finally based on puma robot, three simulation examples are given respectively ; the first is about the location error and on - line location error compensation, the second is about the kinetic error and on - line kinetic error compensation, the third is about location and kinetic errors causing by robot ' s dynamics and the on - line error compensations. the simulation results show that : a ) location error of the end point based on elastic deformation of the sensor will be about millimeter ' s degree under the permitting load, b ) the on - line error compensation methods given are available

    第三章首先概括了目前機器人連桿慣性參數識別的四種方法,總結這些方法的優、缺點;指出這些方法存在的問題是:或者需將機器人解體,不能在線行參數識別,或者不能給出機器人連桿獨立的慣性參數值,只能獲得慣性參數的組合值,而這些方法的共同問題是:不能考慮機器人連桿的關節特性;本章提出了一種基於腕力傳感器的機器人末端連桿慣性參數在線識別方法,給出了該方法的理論計算和推導;研究提出了以腕力傳感器輸出為前提的、基於newton - euler力學的機器人力學、逆遞推公式;針對機器人負載參數辨識必須在線、實時的特點提出了基於腕力傳感器的負載參數在線識別方法,給出了負載參數識別的步驟。
  9. And i ve also noted today that the shelling, the rate of shelling across the line of control, has also abated somewhat. and so we re pleased at this progress, but there is still a long way to go, and i can just assure you tonight that the united states will remain engaged

    這就是唐?拉姆斯菲爾德部長為什麼在結束對北約和海灣的訪問之後將于明天前往這個地區,繼續行我們與印度和巴基斯坦的磋商,以便使局勢得以開始走的緩和,使印度軍隊和巴基斯坦軍隊現在可以朝反方
  10. Based on the analysis of pulping movement of material in bivis extruder, a study on the designing theory of positive directional screw in bivis extruder had been carried out, the relationship between flow capacity and basic parameters of positive directional screw in bivis extruder was established, the designing method of negative directional screw was discussed, and a basic designing train of thought of the extruder was put forward

    摘要在分析雙螺桿磨漿機中物料磨漿運的基礎上,對雙螺桿磨漿機的螺旋的設計理論行了研究,建立了流量與雙螺桿機構螺旋的基本參數之間的關系,討論了反螺旋的設計方法,提出了雙螺桿磨漿機設計的基本思路。
  11. The wind ' s gettin a bit choppy. you can compensate for it, or you can wait it out. but he might leave before it dies down. it ' s your call

    頻繁。你可以考慮風風速行狙擊誤差修,或者等風停了再打。但是很可能不等風變弱他就走了。怎麼辦你自己掌握。
  12. The results indicated that the change of capital structure of chinese listed companies is counter - cyclical and financial deepening promotes the capital structure optimization of listed companies in the certain degree. empirical analysis also show there is a negative relationship between stock market scale, actual loan interest rate, profitability, fluidity, income volatility and capital structure. we also can see a positive relationship between fir, the bond market scale, the property structure, growth opportunities, size and the capital structure

    結果表明我國上市公司的資本結構變與宏觀經濟周期之間呈逆;金融深化在一定程度上促了上市公司資本結構的優化;股票市場規模、實際貸款利率、盈利能力、流性、收益波性與資本結構負相關;金融相關比率、資產結構、成長性、公司規模與資本結構相關。
  13. I guarantee to the contest organizers, the cut, i will be subordinate to the competition rehearsal and competition for the follow - up, if special circumstances to give up their competition, and must report to the approval of the organizing committee, if for no reason not participate in the competition, which will affect the normal competition, as a first initiative will abstain, as well as to bear the corresponding legal liability

    大賽組委會保證,晉級后,我將服從大賽的后續排練以及比賽安排,如有特殊情況需要放棄比賽,必須組委會報告以及批準,如若無故不參加比賽,而影響大賽的行,首先將做為主棄權處理,以及負上相應的法律責任。
  14. It is, for instance, in constantly monitoring the automated ongoing transmissions at arecibo, reporting which of the telescope ' s receivers is currently at the focal point, the frequency of the current observations, and where the telescope is pointing

    事實如此,舉個例子:不斷的監視阿雷西博行的自傳送,報告望遠鏡的哪個接收器處在焦點上,當前觀測的頻率,望遠鏡什麼方
  15. At last, we simpled the walking model of the humanoid robot, and researched it ' s positive kinematic

    最後,簡化了人形機器人步行運模型,行了前位置分析。
  16. Through the finding of this empirical research, the change in corporate social performance was positively related to change in return on sales and growth in sales at the same year, indicating that improvement of corporate social performance may lead to improvement of financial performance in the short - term

    經由本研究的實證結果顯示,短期內企業社會責任表現的變對于營業收入報酬率以及營業收入成長率兩者的變即有顯著的關系,表示企業的社會責任表現可能會藉由降低成本、增加競爭力、增加生產效能,或者是其他任何的方式,增企業本身實質的利益,而提升企業的財務績效表現,使得企業獲得實質的利益。
  17. Secondly, to achieve the independent regulation of active and reactive power output from the generator side which is designed for the purpose of tracing the maximum wind - energy capturing. the paper has analyzed the mathematic model of the ac excited doubly - fed machine and the stator field orientation control strategy of the motor as vscf wind power generator. thirdly, it has put forward and designed the dual pwm converter with the capacity of energy flowing bidirectional aimed at the demand of rotor energy bidirectional flow. the author constructed reliable and integrated experimental system and did a series of experimental study including no - load, cutting - in network and power generation at, below and above the synchronous speed

    論文首先分析了風機運行特性及其最佳風能利用原理,通過模擬及實驗驗證了採用直流電機的輸出特性模擬風力機的最大輸出功率曲線的可行性,並給出了模擬系統的硬體結構;然後為了實現交流勵磁發電機有功、無功功率獨立調節機理,分析了交流勵磁雙饋發電機的數學模型和在追蹤最大風能捕獲變速恆頻風力發電時必需的定子磁鏈定矢量控制策略;針對雙饋發電機轉子能量雙的要求,提出並設計了具有能量雙能力的雙pwm交流勵磁用變頻器;最後為實現從理論到實踐的全面研究,研製出了一套小功率完整的雙pwm變頻器交流勵磁的雙饋風力發電機實驗系統,行了空載、並網、同步速及上、下的發電運行等一系列的運行實驗;所完成的模擬和實驗研究均驗證了理論、模型和控制策略的確性、可行性。
  18. The head on situation and overtake situation can be regarded as a special case of cross situation ; 5 through the comprehensive analysis of all kinds of schemes, to determine a best scheme of radars collision avoidance, which may be applied to the following three circumstances : cross situation, head on situation as well as overtake situation, thus to take any measures to alter course, slow down or slow down with alteration ; 6 through the analysis of a special situation, to study the method how to calculate the range of dangerous angle of collision avoidance ; 7 through the statistics of action of collision avoidance, to find out the rules of taking actions to revise the " best scheme " ; 8 the principle and method of optimization are presented

    6 、對一種特殊的會遇情況:位於轉不變線或其平行線上的來船的dcpa和tcpa的變化作分析,探討出「轉忌諱角」的求取方法,在避碰方案中應避免使用「轉忌諱角。 」在多船避讓時,如採取一次轉讓清所有船舶,則該理論的應用將使避碰方案更加完美。 7 、對駕駛員的避碰行為作調查統計(交叉相遇) ,得出駕駛員在交叉相遇局面中的行幅度和行時機(距離)的統計數據,得到行幅度和行時機的平均值,對「最佳方案」行修
  19. With the deepening of understanding of the modern enterprise theory, economists have concentrated on this area. the existing researches have amply focus on the definition of congestion 、 the connotation of production factor congestion based on linear planning models, the relationship of production factor congestion and the production factor disposability 、 the relationship of the production factor disposability and uneconomic region and the measurement of congestion based on the definition of it, however, it is in defect of the economic connotation research of it. also the existing researches have amply focus on the concept of congestion and the measurement of it 、 the existence of the excess production factor in the economic fluctuations and the quantity analysis of excess factor

    基於以上結論以及相關研究成果,本文一步研究了經濟波與生產要素擁擠之間的影響,本文基於生產要素擁擠受經濟波影響的相關研究成果,經過推理論述,給出了經濟波與要素擁擠的相關性的假設,之後本文選取了1995年? 2003年的我國工業的地區性生產數據樣本,運用平衡面板數據工具驗證了生產要素擁擠與經濟波之間的顯著相關性以及經濟波的幅度與要素擁擠是呈現的假說,並在此基礎上分析了我國工業生產要素擁擠的地區性特徵。
  20. Articulated figure animation has made a great improvement during the past 20 years, especially those based on motion capture

    關節畫經過20多年的發展,取得了長足步,特別是基於運捕捉生成的學關節畫。
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