相干技術 的英文怎麼說

中文拼音 [xiānggānjìshù]
相干技術 英文
coherence technique
  • 相 : 相Ⅰ名詞1 （相貌; 外貌） looks; appearance 2 （坐、立等的姿態） bearing; posture 3 [物理學] （相位...
  • 干 : 干Ⅰ名詞1 （事物的主體或 重要部分） trunk; main part 2 （幹部的簡稱） short for cadre Ⅱ動詞1 （做...
  • 技 : 名詞（技能; 本領） skill; ability; trick; technique
  • 術 : 術名詞1. （技藝; 技術; 學術） art; skill; technique 2. （方法; 策略） method; tactics 3. （姓氏） a surname
  • 相干 : 1 （多用於否定句或疑問句） have to do with; be concerned with 2 [物理學] coherent; 相干散射 coher...
  1. There are reasons for believing that it requires ages to establish the art of cultivation, and render farinaceous food a principal reliance.

    我們有理由相信，種植技術的興起以及使澱粉食物成為人類的主要生活資料，都需要經歷若干年代。
  2. Mechanism inconformity with the basic economic system in the primary stage of socialism and create a social environment in which people are encouraged to achieve something and helped to make a success of their so as to unleash all the vitality contained in work, knowledge, technology, and capital and give full play to all sources of social

    要形成與社會主義初級階段基本經濟制度相適應的思想觀念和創業機制，營造鼓勵人們幹事業支持人們干成事業的社會氛圍，放手讓一切勞動知識技術管理和資本的活力競相迸發，讓一切創造社會財富的源泉充分涌流，以造福於人民。
  3. Abstract : based on analysis of the operational principle of the traditional inductosyn digital display meter in the paper, the contradiction between detecting resolution ratio and antidisturbance ability is discovered. and then, to resolve the contradiction, the method of demodulation technology and high frequency excitement technology being used is advanced

    文摘:通過分析傳統鑒相型數顯表的工作原理，揭示了其檢測解析度與抗干擾能力之間的矛盾，並提出了採用差頻解調和高頻激磁等技術解決矛盾的方法。
  4. The phase - shifting interference is a osculant and high precision technology base on the wavelength. because of the different size of object being measured leading to different size of interference wave which brings on asymmetry of the interference wave ineluctably we adopt the zoom lens to improve the measurement precision. considering the interferometer ’ s sensitivity to the vibration the interferometer is often used in the lab which restricts it being used widely

    移相干涉術是以光波波長為單位的非接觸式高精度測量技術，為了使大小各異的被測元件產生的干涉條紋尺寸大小一致而引入了變焦鏡頭，從而不可避免地導致干涉條紋亮暗不均勻和照度改變的問題，最終影響測量精度。
  5. Integrating tynman system with polarized system together, the laser interferometer is compatible for the surface with different reflectance. first, on the basis of synthesizing different interferometric microscope, the author introduced a kind of lase interferometer combining polarized interferometry and real - time phase detection algorithms. first, a kind of optical configuration is introduced, which is realized in the above interferometer

    本文在分析了國內外不同干涉顯微系統的基礎上，根據干涉顯微測量方面的需求提出了採用偏振干涉和條紋掃描方式實時檢測波面位相的激光干涉顯微系統，提出了一種可用於表面微觀輪廓及粗糙度參數測量的光學顯微干涉系統的光路，然後介紹了條紋掃描波面位相實時檢測技術以及四步移相法，並在此基礎上完成了光學系統及相關的機械結構。
  6. In this paper, research on the algorithm of complete digital if and baseband transmission system and the realization of transmitter and receiver. / 4 - dqpsk is chosen as digital modulation scheme. the scheme of demodulation is baseband differential detection. sliding correlator can realize the symbol synchronous acquisition ; early - late gate synchronizer is used to do symbol synchronous tracking

    系統的發射機選定/ 4 - dqpsk為調制方式，接收機採用基帶差分解調的非相干解調方式，滑動相關器捕獲發送的pn序列，早遲門同步器跟蹤符號同步，使用相關器對同步后的符號進行最佳判決，並在這些演算法實現的基礎上，實現了直接序列擴頻和解擴技術。
  7. 6. it is indicated that the fractures of marlite are next to de nan fault zone on the slice of seismic coherence. de nan fault zone is controlled by de nan fracture system, which is broom - like and is composed by faults no. l, no. 2 and no. 3 from north to south

    6 、利用先進的工作站上的相干技術和可視化技術研究裂縫發育帶、精細解釋了德南斷裂系並取得了好的成果，為目標選取提供可靠依據。
  8. Compared with conventional lan, the wlan has a lot of advantages, such as movability, convenience to access, confidentiality, antijamming, easy to maintain and low cost. now, the most widely used wlan technology is based on ieee 802. 11 standard. however, the traditional security methods, for example wep, are proved not insecure

    與傳統的有線網路相比，無線局域網wlan （ wirelesslan ）具有可移動性、用戶接入靈活、保密性強、抗干擾性好、維護方便以及良好的性價比等優點，現在應用最廣泛的就是基於ieee802 . 11標準的無線局域網技術。
  9. Its main contributions include the following several aspects : firstly, the dissertation constructs the mathematic model of short baseline orientation determination using two geostationary satellites and analyses the applicable conditions of carrier phase interferometry. orientation determination precision is analysed in depth through both the conventional linearized method and monte - carlo computer simulation method, and the mathematical simulation results show that the linearized method has the shortcoming of fairly low elevation error analysis precision in high latitude area so as not to be very appropriate there. by analyzing the definite factors influencing orientation precision, the dissertation develops the concept of orientation dilution of precision, which uncovers the internal cause of exotic error behavior of bi - satellite orientation, and has important guiding significance for practical engineering applications

    本文系統地研究了基於「北斗一號」衛星載波相位干涉測量原理實現地球靜止雙星定向的相關技術，主要研究成果包括以下幾方面:首先，建立了利用兩顆地球靜止軌道衛星進行短基線定向的數學模型，分析了載波相位干涉測量的適用條件;採用傳統的線性化解析法及蒙特卡洛隨機模擬法兩種途徑對雙星定向的精度進行了詳細分析，數學模擬結果表明在高緯度地區線性化解析法由於俯仰角誤差分析精度略有下降而不太適合;在分析定向精度確定性影響因素的基礎上，提出了雙星定向精度衰減因子odop的概念，揭示了雙星定向誤差特殊表現的內部機理，對實際工程應用具有重要的指導意義。
  10. Fourthly, we discuss and simulate the transformation method of relative parameters of ground target based on data link. and then we analyze decision algorithm of air - to - ground attack. especially, we educe three dimensional terminal guidance law of air - to - ground missile in the disturbance of wind, and give the simulation result

    本文也研究了空對地攻擊的若干技術，包括對獲得數據鏈指揮下地面目標相對于某攻擊機當前時刻相關參數的方法進行了闡述及模擬，並在此基礎上討論了單機對地面多個目標的攻擊決策演算法，同時提出了一種風干擾下空地導彈的三維末制導導引律，且利用數字模擬進行了驗證，並指出研究空地導彈導引律時考慮風影響的必要性。
  11. Experimental result and practice shows it is possible using seismic information forecasting subtle trap. integrated using geology % log, drilling data, specia ! seismic processing technique -, interpretation technique, including high precision horizon calibration technique, 3d seismic visualizing interpretation, seismic coherence analyze, attribute analyze, logging - constrained inversion, time frequency analyze, ann forecasting technique, subtle trap object is identified and interpreted. finally, advantage object of subtle trap in this area is determined

    綜合地質、測井和鉆井資料，依靠先進的地震特殊處理和解釋新技術，包括高精度的層位標定技術、三維可視化解釋技術、地震相干技術、屬性分析技術、測井約束反演技術、時頻分析技術、多參數油藏檢測技術和神經網路預測等技術，對隱蔽油氣藏目標進行識別、解釋和成藏研究，最後指出工區內隱蔽油氣藏的有利目標。
  12. The paper is about satellite positioning and it ’ s related technology. it is divided into three subaspects, which are : doppler - range positioning algorithm and the rule to select satellite ; the constellation of a regional satellite navigation system ; gps interference technology

    本文對衛星定位及相關技術作了較為深入的研究，內容分為三部分，分別是:多普勒和偽距聯合定位法及其選星策略;區域定位的衛星星座; gps干擾技術。
  13. Based on a description of its basic principle, this paper deals with the method for suppressing the interference of multiple wave and noise under the condition of offshore shallow water and, exemplified by some typical cases in hong kong, recounts some related marine seismic techniques such as data acquisition, data processing and data interpretation

    作者介紹了在近海淺水條件下抑制多次波和噪聲干擾的方法，並結合在香港地區的典型應用實例，闡述了海上地震在數據採集、數據處理及解釋等方面的相關技術。
  14. The key technica in design of three - phase multiple energy meter by using cs5460a

    設計三相多功能電能表的若干技術問題上
  15. Research on the techniques and their realization to improve the tri - cone rock bits ' life span

    與牙輪鉆壽命相關的若干技術及其實現的研究
  16. The architecture is flexible and compatible with different platforms. within this framework, the paper also discusses image compression techniques mainly focus on jpeg2000, its principle and implement, introduces medical image processing technique with java based implement and gives some demo results, designs auto - archiving of medical image and data middleware. for the new wap application, the paper lists related techniques and implements a demo model using our architecture

    在此系統構架下，論文對系統中涉及的醫學圖像壓縮技術進行討論並給出了實現，主要是jpeg2000圖像壓縮演算法的實現；介紹了醫學影像處理技術，給出了若干實用的基於java的影像處理技術實現方法及實驗結果；設計了醫學圖像自動歸檔技術；討論並實現了一種數據中間件；對于新型的無線wap應北京工業人學工學碩士學位論文一用，論文給出了相關技術並完成了與medj結合的演示模塊。
  17. The focus of this dissertation is the study of advanced processing techniques for multiuser interference cancellation in direct sequence code division mutiple access communication. emphasis is placed on the development of efficient techniques that are practical to implement

    本文主要研究在wcdma通信系統中先進的多用戶干擾相消技術，重點在於開發一種有效且能在實際中實現的技術；隨後分析了多用戶檢測對網路規劃的影響。
  18. Several technology sections also contain topics that describe, in sequence, a set of related tasks required to complete a larger scenario " walkthrough " topics

    若干技術部分也包含「演練」主題，這些主題按順序描述完成較大型的方案所需要的一組相關任務。
  19. The digital wavefront interferometer is discussed based on the phase shifting interferometry ( psi ). the techniques about wavefront retrieve and automatic optical measurement are studied in this paper

    本文以數字波面干涉儀為研究對象，在移相干涉術的基礎上，研究波面復原技術、光電一體化技術和智能化測試技術。
  20. This paper analyses the developing direction of cad system in the era of internet, discusses several key technologies of web - based cad system, including system architecture and developing tactics, the web - relevant network technology, pure java technology, web component model technology, web - based technology of graphics interactivity and system maintaining & upgrade technology, etc. through combining above relevant technologies, a web - based cad prototype system, wcs, is designed and implemented. as a system for verification, wcs possesses the functions of dynamic version update and web - based graphics interactivity between distant hosts, besides the basic functions of traditional cad softwares

    本文分析了internet時代cad系統的發展方向，研究了基於web的cad系統的若干關鍵技術，主要包括：系統的體系結構與開發策略、與web應用相關的網路技術、純java開發技術、 web組件模型技術、基於web的圖形交互技術和系統的維護與升級技術等。在融合以上相關技術的基礎上，設計並初步實現了一個基於web的cad原型系統wcs （ web - basedcadsystem ） 。
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