精確定點 的英文怎麼說

中文拼音 [jīngquèdìngdiǎn]
精確定點 英文
accurate pointing
  • 精 : Ⅰ形容詞1 （經過提煉或挑選的） refined; picked; choice 2 （完美;最好） perfect; excellent 3 （細）...
  • 確 : 形容詞1. （符合事實; 真實） true; reliable; authentic 2. （堅固; 堅定） firm
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 點 : Ⅰ名詞1 （液體的小滴） drop （of liquid） 2 （細小的痕跡） spot; dot; speck 3 （漢字的筆畫「、」）...
  • 精確 : accurate; exact; precise
  1. 3 for dots marking, we design a convenient software, it can pick - up the characters dots information directly from dots characters - library, then make it more convenient for user. 4 two type of laser markers have been used to some product - lines. three different projects are developed

    4 、為了實現在線激光打標功能，分別提出了精確定位方案、快速掃描方案和分步掃描方案三種不同的打標方案，三種打標方案均採用點陣字元打標，分別可適用於不同的在線打標要求。
  2. The innovat ions of this thesis are as follow : by using dots marking method we achieve high on - line marking, and we design the accurate orientation project, the high scan project, and the step scan project, each of them can be applied for different marking requirement the main contents of thesis are as follows : 1 the development of laser industry, the prospect and technically advantage of laser marking is reviewed

    本文的創新之處為，採用點陣式標記方法實現了高速在線打標功能，並分別設計了精確定位方案、快速掃描方案和分步掃描方案三種不同的打標方案，可適用於不同的在線打標要求。主要內容如下： 1 、分析了國內外激光加工業特別是激光打標機及其市場現狀、發展趨勢和市場前景等。
  3. Process flow documentation provides support personnel with a detailed and technically accurate view of how given processes within a product are supposed to work

    處理流程文件pfd提供支援人員對于產品內給定的處理程序的運作方式詳細且技術性的精確觀點。
  4. 4. engineering dhqase ( arod ) - deficient e. coli mutant with a second copy of the arob gene gene targeting technique was used to disrupt the arod gene in e. coli chromosome. the mutant 31bk was engineered, in which homologous recombination of the arobkanr gene cassette into the arod locus ( arod : : arobkanr ) of the e. coli strain atcc31884 genome utilized the helper plasmid pkd46 with red system. the host cell 31bk lacked catalytic activity of dhqase ( arod ) and had a second copy of the arob gene, so it improved carbon flow into the quinic acid biosynthesis direction

    構建宿主菌基因精確定位突變株31bk （ arod : : arobkan ~ r ）為了改變代謝途徑脫氫奎尼酸（ dhq ）分支點上的代謝流量，使之充分流向目的產物奎尼酸合成方向，利用基因打靶技術構建了31884宿主菌arod基因精確定位插入突變體，使dhq脫水酶（ dhqase ）失活，阻斷了碳代謝流流向芳香氨基酸生成的方向，同時用同源重組的方法將arob基因定位整合入染色體上，解除了限速酶對碳代謝流通過共同途徑到達dhq的阻遏影響，並減輕代謝負擔。
  5. His racket face was opened barely a scintilla, giving him just enough safety and, worst of all for his opponents, an extraordinary degree of bite and accuracy

    他的拍面微微打開，這樣可以令球保持足夠的穩定性以及精確落點。
  6. As compared with conventional electromagnetic motor, the ultrasonic motor possesses the following features : compactness in size, high - torque at a low - speed range, fast response, insensitive to magnetic fields, high holding torque when power is off and so on

    與傳統電機相比，它具有結構緊湊、低速高轉矩、響應快、不受磁場影響、斷電自鎖等優點，因而它適合應用於機器人、精確定位裝置、微型機械、航空航天器等方面。
  7. Acoustic emission and wavelet packet theories are adopted to detect pressure leakage location accurately

    摘要採用聲發射技術與小波包理論相結合的方法對管道泄漏點實現了精確定位。
  8. In this paper we made a systemic analysis and study of the accurate orientation technology in the process of helicopter landing - photogrammetry, made the model of using double ccd to measure the exact position of helicopter based four latent points photogrammetry, educed formula about beaconing position, analyzed the computing error, and particularly computed the information of beaconing position of the helicopter ' s landing by experiment emulation. in the result, the error between a computed value and a measurement value was less than 5 centimeters

    本文對直升機著艦精確定位技術中的攝影測量演算法進行了系統分析和深入研究，在四特徵點測量演算法基礎上建立了雙ccd攝影測量直升機精確位置坐標的數學模型，進一步從各個影響演算法測距精度的方面討論了計算誤差，推導出測量信標坐標位置的計算公式，並對利用雙攝影測量演算法計算直升機著艦掛鉤位置的正確性及準確性進行了模擬實驗，得到的演算法計算值和實驗測量值之間的誤差在5cm以內。
  9. Ryy - e control system is such a kind of medical instrument used in treatment of mouth sufferer. first the significance of medical instrument development and configuration of ryy - e control system are introduced. then difficulty in designing ryy - e control system is presented, such as dealing with a mount inputs and displays, orientation of electromotor, etc

    本文首先介紹了醫療設備開發的意義，在此背景下介紹了ryy - e型醫療設備控制系統的功能和結構組成，分析了ryy * e型醫療設備控制系統的設計難點，例如大量的輸入和顯示處理、電動機的精確定位要求、固化燈穩定輸出功率等等。
  10. In the speed control system, because of the system ’ s low speed and high precision, incremental pid control algorithm is adopted. in the position control system, a dual mode control algorithm is designed, which can not only guarantee the rapidity in the position control, but also realize the small overshoot accurate positioning

    在控制系統的設計中，針對本系統轉速低、精度高的特點，在速率控制系統中，採用增量式pid演算法;在位置控制系統中，設計了雙模控制器，以保證系統定位過程的快速性和小超調精確定位。
  11. The contents are using fault locating algorithm based on measurement impedance to determine a fault zone of transmission line, then use wavelet transform fault locating algorithm based on current traveling wave to fix the fault position. in order to ensure both results are valid, gps is used to synchronize their hardware. 2

    其主要內容是：利用所記錄的工頻故障信息和阻抗法粗略計算故障位置，再利用所記錄的暫態行波電流精確定位故障點，二者通過gps時間同步單元進行時間同步，從根本上解決輸電線路故障測距問題。
  12. He reconstructed the jump. he pinpointed d. b. ' s landing

    他推想了那次跳傘他精確定位了庫珀的落地點
  13. For the two parts mentioned above, this paper introduces a high precision positioning system for underwater application, which is made up of dgps and acoustical ultra short baseline. in this positioning system, the emphasis has been put on the mathematical model for positioning computation, and based on the model the author has given computer simulation results for positioning computation

    在本論文中，介紹了一套由dgps和水聲超短基線構成的水下精確定位系統，重點建立了用於此系統定位解算的數學模型，進而以該模型為基礎進行了定位解算的計算機模擬模擬，模擬結果進一步驗證了數學模型的正確性和系統的可行性。
  14. With a series of hybridization and subcloning, the two deletion end - points of this deleted region and deletion junction were localized precisely and cloned

    通過southern雜交和亞克隆，精確定位和克隆了這段缺失區域的兩個端點及缺失界點。
  15. Based on the automatic interpretation of spatial image and the actuality of present production, this paper studied the semiautomatic extraction and precise orientation of region, and emphatically solved the problem of typical region ( such as large residential area ^ water area > plant area ) semiautomatic extraction and accurate boundary orientation. the key technique is some correlative techniques, such as target pattern extraction character matching > boundary refinement etc. the main achievements of this paper are the follows : 1

    本文從影像理解和目前生產作業的實際出發，以面狀目標的半自動提取與精確定位為研究內容，重點解決了中小比例尺全色遙感影像中一些典型面狀地物（如大面積的居民地、水域、植被等）高精度地半自動目標分割與邊界精確定位的問題，其關鍵點是目標模式提取、特徵匹配、邊界精化等一系列相關技術。
  16. Within one single source echo, both doa and time - delay can be estimated simultaneously by this algorithm via high - resolution rotational invariance technique and high - resolution time - delay frequency ( tdf ) technique. the esprit - tdf algorithm has features of low computation, good precision, and high resolution both in doa and time - delay. it is suitable for multiple source exact localization

    該方法利用高分辨旋轉不變技術和高分辨時延頻率技術，可在單次目標回波內實現多目標信號的方位和時延參數的高分辨聯合估計，具有運算量小、分辨能力強、估計精度高等特點，能夠對多目標進行高分辨精確定位。
  17. The procedure calculates deceleration spot according to the position distance, which is the method for the motor position control

    電機定位通過計算定位行程反求減速點，實現精確定位。
  18. Investigation of the theories and technologies of leak detection, precisely locating the leak is significant in maintaining the safely running of pipeline and avoiding waste of resource

    研究管道泄漏的檢測理論、檢測方法，實現對管道泄漏點的精確定位，對于維護管網的安全運行，避免資源的浪費，有著重要的理論意義和應用價值。
  19. The gis applications in the protections and managements of inscriptions on precipices and steles in langya mountain, included making digital map and accuracy position, managements of multimedia information, the researching of the space - time distribute law of historical relics, the comprehensive analysis of historical relics, environment, and the daily work of the protections and managements

    摘要gis在瑯琊山摩崖石刻及碑刻文物資源保護和管理中，能夠支持數字化地圖並對文物進行精確定位、文物點的多媒體信息管理、文物時空分佈規律研究、文物點周邊環境的綜合分析以及文物保護和管理的日常辦公等。
  20. Except that, many problem can " t be solved, such as the conflict of ccd " s high resolving power and big vision field, how to control the automatic gathering of pcb " s image using master and slave computer parallel structure, how to inspect the defect of pcb such as width of circuit, distance of circuit, losing circuit and so on. the research aim at how to combine computer vision, precise machine, automatic control with image process, at how to resolve the contradiction between high resolving power of image gathering and wide vision field, at how to realize automatic mosaic of image, at how to realize precise orientation of two dimension worktable, at how to realize communication between master computer and slave computer, and at how to inspect the defect of line width, line distance and losing

    除此以外，還有ccd高解析度和大視場之間的矛盾，上下位微機并行系統如何控制印刷電路板圖像自動採集，印刷電路板的線寬、線距和丟失線條等缺陷如何檢測等問題還懸而未決，本課題將就如何結合計算機視覺技術、精密機械技術、自動控制技術和圖像處理技術，如何解決圖像採集高解析度與大視場之間的矛盾，如何實現圖像的自動拼接，如何實現兩維工作臺的精確定位，如何實現上下位機的準確通訊，如何檢測線寬、線距缺陷和丟失線條等問題展開重點研究。
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