跟蹤曲線 的英文怎麼說

中文拼音 [gēnzōngxiàn]
跟蹤曲線 英文
curve of pursuit
  • : Ⅰ名詞(腳的後部或鞋襪 的後部) heel Ⅱ動詞1 (在後面緊接著行動) follow 2 (指嫁給某人) be marrie...
  • : 名詞(腳印; 蹤跡) footprint; track; trace; trail
  • : 曲名詞1 (一種韻文形式) qu a type of verse for singing which emerged in the southern song and ji...
  • : 名詞1 (用絲、棉、金屬等製成的細長的東西) thread; string; wire 2 [數學] (一個點任意移動所構成的...
  • 跟蹤 : follow the tracks of; tail after; following; follow up tracing; track; tracking; trail; lock on; ...
  • 曲線 : [數學] curve; bight; bought; profile; net曲線板 french curve; irregular curve; curve board; splin...
  1. Previous algorithms either fitted general conies or were computationally expensive. by modifying the ellipticity constraint, we can ensure what we get is an ellipse, so that we can get the symbol to track moving objects

    對此文中通過對橢圓擬合約束條件的修改確保擬合的二次為橢圓,從而實現了符號化運動物體的系統。
  2. Methodology for absolute measurement is proposed by using an outside installation mechanism in laser tracking measurement system, which has an important reference value in practicality in high accuracy assembly and inspection of large - scale mechanical field. spherical tracking servo mechanism " s model described in this paper not only is a new thought but also have much reference value in the mechanical design and other industrial machines design

    本文提出的外置式激光測距系統應用於無導軌測量的設計方法在大型機械現場組裝與安裝中具有較高的參考價值和實用價值,提出的球形伺服機構的設計思想,不僅簡化了伺服機構,對伺服機構的設計提供了新思路,而且對機器人設計及其他工業領域機構設計都具有一定的參考價值。
  3. The following is main research work : 1. geometry characters ( such as tangent plane and normal plane etc. ) and differential coefficient characters are theoretically analyzed in detail, then the intersection differential coefficient system model for trace is constructed

    在理論上,系統地分析了交的幾何特徵(如切平面和法平面等)和微分特徵(如面的一階基本齊式等) ,建立了交的微分系統模型,從而為今後進一步研究求交問題提供了一個可行的途徑。
  4. The laser radar sub - system determines the heights of the tsp according to the slant height and the oblique angle measured by the laser range finder and the electronic theodolite simultaneously. by lucubrating the motion law of tsp, we decided to compute decent velocities with least - squares procedure & two ranks curve fitting

    地面激光雷達測量分系統根據測量到的斜距離和俯仰角確定末敏彈傘彈系統的高度,在深入研究末敏彈穩態掃描過程的運動規律后,通過最小二乘法的二階分段擬合,計算出落速。
  5. The effect on display characteristic made by thermal deformations of the shadow mask is comprehensively investigated. by using the electron beam distribution automatic measurement system with a micro - deflective coil, a concave spot in luminance distribution can be get. it changes its position when the shadow mask changes its form

    本文系統全面地分析了傳統蔭罩的各類熱變形對顯示屏特性的影響,利用本文研製的電子束亮度分佈自動測試系統,附加一個微偏轉磁場,使相鄰兩電子束打在同一顏色的熒光粉條,並形成一個亮度凹點,當蔭罩變形時,凹點位置作相應的位移,以此原理測量凹點位移量,即可得到色純漂移動態變化
  6. First from system aspect, this paper uses voltage sensitivity, pv curves method, equivalent reactive compensation method, back - up generation method to evaluate the reactive value of the generators in seven buses system and ieee 14 buses system. the vs and pv methods can evaluate the source ' s ability of tracking the load ' s variation. the erc and back - up methods can evaluate the availability of replacing other generators. the value determines the cost

    從對系統貢獻角度,採用電壓靈敏度方法( vs法) 、 pv法、等效無功補償法( erc ) 、無功備用方法來確定一個七節點系統中的發電機的無功價值和ieee14節點系統的發電機的無功價值,電壓靈敏度法和pv法可比較出不同電源負荷變化的靈敏度大小,而等效無功補償法和無功備用方法可比較出不同電源替換其它發電機是否是最有效率的。
  7. This study made a conclusion ? amely in order to realize following the geological target while drilling, on the basis of making a better geological and drilling design for horizontal well, we must make full use of mwd, lwd and integrate logging to carry out lithfacy identifying in real time, the lwd interpretation and formation evaluation, to set up geological model of target formation, to select geosteering marked formation and compare simulative curves with lwd curves f to fix on the drilling direction of bit upper and declination, the position in target oil - gas layer, to revise borehole track in real time, to make it extend in reservoir better interval as possible

    研究認為,在做好水平井地質設計和鉆井設計的基礎上,要實現隨鉆地質目標鉆井,必須充分利用隨鉆測量、隨鉆測井和錄井等資料,從實時巖性識別、隨鉆測井解釋和地層評價、目標層地質模型建立、導向標志層的選取及模擬對比等方面入手,確定鉆頭上下傾鉆進方向及在目標層中的位置,以實時調整井眼軌跡,使其盡可能在儲層物性較好的部位延伸。
  8. This paper, based on normalizing well logging data while drilling and correcting depth into true vertical depth and calculating reservoir parameters and etc, combining the practical ease of mobei oilfield, extracted logging and geological pattern characteristic of target oil - gas formation and geosteering mark formation, and used bp neural network and regressive analysis to create predicting mode of geosteering parameter to build relevant contrast curve ; adopted geometry geosteering method to fix on die drilling direction of bit upper and declination, the position in reservoir, to judge the real drilling case. all finely solved the problem to follow the geological target while drilling for three horizontal well these methods improve the drilling horizontal well ability by using the techniques to follow the geological target while drilling, and then it is convenient and practicable

    本文在開展隨鉆測井資料的標準化和斜井校正及儲層參數解釋與含流體性質判釋等工作的基礎上,結合研究工區莫北油田的實際情況,提取了目標油(氣)層和導向標志層的測井地質模式特徵,並採用bp神經網路法和回歸分析法建立了地質導向參數的預測模型、構造了相應的對比;採用幾何導向法確定鉆頭上下傾鉆進方向及其在目標層的位置,以判斷實際鉆進地層情況,很好地解決了研究工區三口水平井的隨鉆地質目標的問題。
  9. The function of the software use pc - computer to dispose the output signal which is produced by the device as following steps : ( 1 ) to input data by parallel interface ( 2 ) to record and form a file ( 3 ) to demonstrate results step by step ( 4 ) the results could be compiled ( 5 ) it can synthesis in the permitted error scope, substituted original dot for line or arc, finally we could get a graph that is described by some simply curve. ( 6 ) to convert these graph into a program, which used in the cutting process of numerical control. ( 7 ) the software also includes some protective methods

    而系統處理軟體的作用是:利用pc兼容機,將上述裝置的輸出信號( 1 )通過并行口輸入( 2 )記錄成文件( 3 )逐點顯示出來( 4 )可人工進行化簡,編輯(刪、改點)等( 5 )可在給定誤差范圍內進行人工擬合,用直和圓弧取代原來的點,得到一個與原圖形的誤差在規定范圍內,又消除過程中因受到各種干擾而造成的缺陷,由盡可能少而簡捷的數學描述的圖形( 6 )把這些圖形轉化成用於編制數控切割加工程序及autocad能夠識別的文件(主要指dxf格式) ( 7 )該軟體還有一定的加密措施。
  10. Firstly, some basic properties of the limit shadowing are given ; secondly, we give the characterization of both lin - ear automorphisms and linear flows on r ~ ( n ) with the limit shadowing property ; thirdly, as applications we prove that the hyperbolic endomorphisms on t ~ ( n ) have the limit shadowing properties, smale " horseshoes " have the same prop - erties on their invariant sets

    首先,給出了極限性的一些基本性質;其次,得到了n維歐氏空間上性自同構及性流具有極限性的特徵;最後,作為應用證明了雙環面自同態以及smale 「馬蹄」在其不變集上具有極限性。
  11. A nonlinear ship steering controller is designed successfully. even considered the noises caused by wind, wave and current, the matlab simulation tracking error is almost zero. simulation results show that the presented algorithm is effective and robust

    在存在舵機非性和海浪干擾的情況下,分別階躍響應及正弦,航向效果很好,幾乎無偏差,且打舵小,具有較強的魯棒性。
  12. Statistical error-correction and interpolation routines will generally produce track plots to an absolute accuracy of 100 to 200 ft.

    統計誤差校正和內插程序,通常能以100200英尺的絕對精度繪出跟蹤曲線
  13. Statistical error - correction and interpolation routines will generally produce track plots to an absolute accuracy of 100 to 200 ft

    統計誤差校正和內插程序,通常能以100 200英尺的絕對精度繪出跟蹤曲線
  14. In the "acta" of 1691 james bernoulli derived the equation for the tractrix.

    在1691年的《學報》中詹姆士伯努利推導出跟蹤曲線的方程。
  15. The software for pc developed by visual c + + proves to be effective and friendly to operators, which can realize many functions such as process display, list - display of operation parameters, alarming, history querying, automatic creation of worksheet, and trend monitor, etc. the software for plc programmed by step 7, which can successfully detects signals and controls the loops

    Pc軟體由visualc + +開發,具有強大的功能和友好的用戶界面,實現了運行參數流程與列表顯示、報警提示、歷史查詢、工作匯總報表、參數等功能。 plc軟體由step7軟體包開發,完成了plc系統的數據採集、控制迴路的運行等功能。
  16. Based on the study production of pavement performance interior and overseas, using the observed data of pavement condition, the paper analyzes the pavement performance of city hengshui, induces the disintegration curve and disintegration equation, and then forecasts to the pavement performance with the maintenance measure

    在綜合國內外路面使用性能的研究成果的基礎上,本文結合衡水市長期及觀測的高等級公路的路況調查資料對衡水市路面使用性能進行分析,得出衡水市高等級公路路面使用性能的衰變和衰變方程,進而結合採取的養護對策對路面使用性能進行預測。
  17. In the " acta " of 1691 james bernoulli derived the equation for the tractrix

    在1691年的《學報》中詹姆士?伯努利推導出跟蹤曲線的方程。
  18. The following are the main works : the maximum likelihood estimator ( mle ) was studied in detail, and the ocean return curve based on the sub - optimal maximum likelihood estimator ( smle ) was first obtained in china through the airborne flight experiment

    ( 2 )深入研究了星載雷達高度計最大似然演算法,並完成了基於準最大似然演算法的高度計器的研製,通過機載校飛實驗,在國內第一次獲得了基於準最大似然演算法的海洋回波跟蹤曲線
  19. And classic pid control method and numerical pid control method have been introduced in the paper. the paper adopt stabilization border method to set the pid parameters and simulates the control system which is based on matlab / simulink. simulation results indicate that pid control ’ s simulation results have a good effect in low - frequency stage, but it is not perfect in mid - frequency and high - frequency stage

    採用穩定邊界法實現對pid參數的整定,並基於matlab / simulink對控制系統進行了模擬,模擬結果表明:低頻段pid控制正弦跟蹤曲線取得了良好的效果,而在中頻和高頻段時的效果不是很好, pid控制的階躍響應超調量較大, pid控制三角波的高頻性能也不理想。
  20. A programmable dynamic target system is presented in this paper. on basis of analyzing the deficiency of traditional rotary target system, the significance and practicability of programmable dynamic target is proposed. through obtaining the corresponding relationship between target and theodolite, simulation model that aims at founding the laws of the moving target produce influence on theodolite was set up

    根據靶標與光電經緯儀之間相對運動關系的數學模型建立了模擬模型,並應用模擬模型進行了大量的模擬試驗,對比了靶標做勻速運動和做正弦擺動對被檢測的光電經緯儀的跟蹤曲線產生的影響,證實了靶標在編程式控制制下按正弦規律進行擺動可以更好的檢測光電經緯儀的性能。
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