被動式信標 的英文怎麼說
中文拼音 [bèidòngshìxìnbiāo]
被動式信標
英文
passive beacon-
This paper discusses that two chinese ways of expressing passive meaning - the ideational passives without marked words and the passives with marked words exemplify the principle of quantitative iconicity, and the former express the conventional high - predicted information in simple forms, while the latter express the unconventional low - predicted information in complex forms
摘要漢語被動含義的表達式無詞項標記的意念被動句和有詞項標記的常規被動句體現了數量象似原則，前者以簡單的形式表達了規約化的、預測性高的信息，後者以復雜的形式表達了非規約化的、預測性低的信息。Now, with the rapid development of computer and electronics, there have been a great progress in the field of input / output device technology. among this field, pci has been a current standard interface of pc. and in order to accommodate the development of operating system, wdm has been a driver model adopted by industry generally. at the same time, in the respect of sensor ’ s application, a high precision and high integrated incremental rotary encoder has been an outstanding one among the displacement sensors. meanwhile, eda technology and cpld / fpga chip applied in the signal processing circuit are approved by a great number of engineers who are engaged in designing the electronic device
目前，隨著計算機技術和電子技術的飛速發展， i / o設備介面控制技術領域有了長足進步。其中， pci介面成為主流的微機標準介面，而與操作系統平臺的發展相適應， wdm已成為業界普遍採用的驅動程序模式;同時，在傳感器應用方面，高精度、高集成的增量式旋轉編碼器已是位移型傳感器中的佼佼者，而eda技術和cpld / fpga器件在信號處理電路中的應用被廣大電子設計人員所認可。We study the code model characteristic of videos, analyse the characteristic of mpeg data structure and similarities and differences of forms of avi video. the method which compresses the information of an image and the differences of images is adopted to reach the high compression ratio. mpeg compresses algorithms as the international standard, is supported together by many computer platforms now, have better compatibility than avi video
論文首先簡要地介紹了課題背景和當前的研究狀況，研究了視頻編碼模型特點，分析了mpeg - 2數據結構特點和avi視頻格式的異同，在同等的視覺質量范圍下mpeg - 2採用有損壓縮方法減少運動圖像中的冗餘信息從而達到高壓縮比，因此mpeg - 2壓縮演算法作為國際標準，被許多的計算機平臺共同支持，較avi視頻具有更好的兼容性。Also, this thesis brings forword reasonable testing methords according to the actual project. in this test system we assign the output signals of the power electric chest though a tua ( testing unit allocatee ). the automatic test system is composed by an industrial computer, five pci switch modules, a pci digital multimeter and two load chests
按照標準分析所得的測試項目和測試方法，本系統通過測試單元適配器（ tua ）對被測系統信號進行調理和分配，由工業計算機、程式控制開關卡、數字多用表卡、負載箱等組成基於pci總線的自動測試系統，對被測電源電子箱進行測試。This essay firstly systematically introduces the theories and key technologies of vpn with the detailed presentation of the functions of safety manage central - - - - the automatic production and distribution of passwords, remote - controlled destroy of passive and active passwords, loading special data in air and special tracing of cell phones that are out of control. besides, the researchers has analyzed the contents and findings of similar researches both domestics and overseas with the emphases on the in - depth research of safety communication gateway in order to confirm a system model and carry out the macro - design. after that is the detailed introduction of the design realization of special information transportation
本文首先系統地介紹了gsm移動通信保密專網的原理知識及關鍵技術，詳細介紹了安全管理中心的功能- -密鑰自動產生和分配、被動式和主動式密鑰遙控銷毀、專用數據空中加載、以及失控專用手機追蹤等，並且對國內外同類研究的內容和成果進行分析;重點對安全通信網關進行了深入研究，確定了一種系統模型並進行了總體設計，然後對其中專用信息傳輸的設計實現進行重點介紹;本文還對安全管理中心的短消息安全通信網關與專用手機進行性能測試，測試結果表明該系統符合課題的各項技術指標，實現了安全通信網關的各項功能需求;最後，總結課題工作，對下一步系統進行完善和發展的內容提出了具體建議。The measure mentioned above, and the dber have been used in the work of signal detection under the background of real sea noise
動態誤碼率公式，以及上面提到的多頻信號輸入時系統輸出性能的衡量指標，已經被成功的應用在了我們對海洋噪聲背景下的信號檢測的研究中。In this article, on the basis of analyzing the millimeter - wave technology and its applications, the signal of objects and mathematical simulation of passive - method millimeter - wave are discussed, and the half - real simulation model are build, then the equivalent relationship of inner simulation and field experimentation is researched. at last, the practical way of criterions of measuring the passive - method millimeter - wave detection system is given on the basis of this method
論文在分析毫米波探測技術及其應用的基礎上，討論了毫米波被動式探測體制的目標信號及數學模擬問題，建立了相應的半實物模擬系統，並研究了室內模擬與野外試驗的等效關系，最後給出了用該方法進行毫米波被動式探測體制系統指標測試的具體方法。As various kinds of technology including computer, communication, control and cathode ray tube ( crt ) developing quickly, measurement & control network ( mcn ) tends towards networking, distributing, opening and interoperating, which is widely applied in many fields such as industry automation, intelligent building, processing control, etc. firstly, this paper makes a detailed study on the prevalent field control systems ( fcs ), including the characteristics of structure & technology and advantage, introduces several popular field buses, designs the model of field control system, and puts forward three effective methods to integrate between the mcn & information network under different situations
計算機技術、控制技術、通信技術、圖形顯示技術和計算機網路的迅速發展，推動著測控技術向網路化、分散式、開放性和互操作性的方向發展，它被廣泛應用於工業自動化、智能大廈、過程式控制制等領域，大大提高了生產效率與經濟效益。本文首先分析了當前流行的fcs網路的結構特點、技術特點和優勢，介紹了幾種較為流行的現場總線，構建了企業生產的。 fcs網路模型，並提出了在控制網路和信息網路之間加入轉換介面、採用dde技術和使用統一的協議標準三種集成方式。Secondly, the dynamic features, surplus torque and loading gradient features of ptss are analyzed by the couple model between the rudder and the eals. it can be concluded that the surplus torque is related directly to the velocity of the rudder, and the loading gradient is the disturbing inverse ratio from the surplus torque to the closed - loop model, which shows the scaling relationship between the input and the disturbance signal act on the eals. it also can be concluded that, under the same dynamic specification, it is more difficult to realize the small loading gradient
然後，採取把系統模型轉化為舵機和負載模擬器相互耦合作用的形式，對被動式力矩伺服系統動態特性、多餘力矩和加載梯度一一進行理論分析，得出:多餘力矩與舵機運動速度直接相關;加載梯度是在系統閉環模型中，與多餘力矩相關部分模型幅值大小成反比的系數，體現了被動式力矩伺服系統的指令信號和擾動信號之間的比值關系，從而在相同的動態指標下，小加載梯度實現更為困難。Based on the 6 - axis f / t sensor, force - drive mode 6 - dof mouse is developed. especially the methods transforming forces to movement velocities are studied
以六維力傳感器為核心，開發了力驅動方式的六維鼠標，研究了從六維力信號到被控對象的運動控制信號之間的轉換方法。Muti - aperture overlap - scanning technique ( maost ) and target function can solve the problem of testing a large optical surface on the basis of ordinary digital interferometer of wavefront, and get the most information of wavefront in the end in the condition of big kr, muti - aperture overlap - scanning technique ( maost ) using target function is proved and we can get the most information of wavefront in the case of guarantee of high precision by the aid of simulation, experimental and tests, many influential factors, i. e., the apertureconnection mode, shape of mirror, error in subaperture test and kr are analysed contribute to controlling and testing large optical surface
本文首先在較大孔徑放大系數（ 4 ）的情況下，論證了目標函數多孔徑拼接技術，保證了較高的精度，得到較完整的波前信息。然後，結合實驗結果，從拼接模式、被測面形、測量誤差、數字干涉儀解析度和不同孔徑放大系數等角度出發，分析了各種因素對精度的影響，並詳盡的探討了各種誤差源，包括靜態誤差、動態誤差、擬合誤差、拼接誤差。分享友人