激光信標 的英文怎麼說

中文拼音 [jīguāngxìnbiāo]
激光信標 英文
laser beacon
  • 激 : Ⅰ動詞1 （水因受到阻礙或震蕩而向上涌） swash; surge; dash 2 （冷水突然刺激身體使得病） fall ill fr...
  • 光 : Ⅰ名詞1 （照耀在物體上、使人能看見物體的一種物質） light; ray 2 （景物） scenery 3 （光彩; 榮譽） ...
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 激光 : [物理學] laser 激光靶 laser target; 激光報警器 laser avoidance device; 激光玻璃纖維 laser fibre; ...
  1. Based pc, d / a convertor and 2 - dimension galvanometer scanning system, laser marking control system is built. coordinate data scanned and kept in the computer are transformed into the analog signals by d / a converter, then control the galvanometer to deflexion

    基於pc 、 d / a轉換器和二維振鏡掃描系統搭建激光打標機控制系統，將存儲在主控計算機的掃描坐標點的坐標數據通過d / a轉換，將數字信號轉換成模擬信號來控制振鏡偏轉。
  2. A simulative algorithm of laser beam scattering by an object in near field is given. based on the algorithm, a simulative software is worked. and by using geometrical modeling and hiding, the received power of remote system for f16 airplane, as an example, is computed

    4 、提出激光引信目標近場散射特性模擬演算法，編制了模擬軟體，並以f16飛機為例，通過幾何建模和消隱處理，計算了目標不同姿態、不同脫靶量和不同脫靶方位角時，彈目交會過程激光引信接收系統的接收功率。
  3. This system collect and deal with the input and output electric signal from optical pick - up itself, adjust floating bolt and adjustable resistance, make the specification of the optical pick - up attain the demanded data

    通過對激光頭輸入、輸出的電信號進行採集和處理，調整激光頭上的浮動螺釘和可調電阻，使激光頭的各項性能標達到規定值。
  4. Laser terminal guided projectile, a kind of artillery precisely guided shell, which combines laser technology with electronics and flying control technologies, can guide the shell by laser signal in the terminal stage of the trajectory to track and attack the point target accurately

    激光末制導炮彈是炮兵用於遠戰的一種精確制導炮彈。它集激光技術、電子技術、飛行控制技術於一體，在飛行彈道末段依靠激光信號引導，能準確地跟蹤並攻擊點狀目標。
  5. Abstract : the construction of the liquid angular sensor in the laser beacon is designed, the work principle and magnify circuit are analysed

    文摘:對激光基準信標儀中所採用的液體擺角傳感器的結構進行設計，分析其工作原理、放大電路。
  6. Heidelberg instruments mikrotechnik gmbh offers you pertinent information by telephone for the ranges micro technology, laser lithography and lithography in addition to semiconductor technology. contact heidelberg instruments mikrotechnik gmbh

    Heidelberg instruments mikrotechnik gmbh是一家誠信的、高效能的生產商和服務商，該公司提供新型的、專門的產品，例如顯微鏡檢查技術、顯微鏡標本製作技術，激光平版印刷、激光光刻技術，平版印刷、蝕刻技術、光刻技術，半導體技術。
  7. Tracheal tubes designed for laser surgery - requirements for marking and accompanying information

    激光手術專用氣管插管.標志和提供信息的要求
  8. Firstly, the main structure and integral parts of the atmospheric laser communication system are described in this thesis. with view to the demand of the whole system, it discusses one of the key technologies of optical communication, that is apt technology. it produces the general design and work process of apt system

    本論文首先講述了大氣激光通信系統的主要結構和組成部件，然後圍繞課題戰技指標要求，闡述了光通信的關鍵技術之一apt技術，給出了apt系統的整體設計和工作過程，並利用數字控制的基本概念，對apt中的平臺穩定伺服系統進行了詳細設計，給出了模擬實驗結果。
  9. Ccd ), light signals from the object is covered by relay scattering when laser beam penetrates through the atmosphere. so the technique of range gate has been used in such system

    當激光通過大氣時，瑞利散射將使得ccd器件接收到的目標回波信號淹沒在噪聲信號之中，因此系統中採用了距離選通技術。
  10. Mr etikettiertechnik gmbh & co. kg offers offers to labelling machines, coding systems and adhesive labels

    標簽、商標、標記、滾壓粘貼標簽和激光標簽、激光商標是我們文件中的一部分，請您電話垂詢更多信息。
  11. The enterprise bayropa jung gmbh & co. kg has special knowledge within the ranges laser labels, graphical and tabulation paper as well as thermolabels

    標簽、商標、標記、滾壓粘貼標簽和激光標簽、激光商標是我們文件中的一部分，請您電話垂詢更多信息。
  12. Applikationshaus dette inh. : thomas dette offers barcode scanners, bar code labels and coding systems. further offers are available on software development

    標簽、商標、標記、滾壓粘貼標簽和激光標簽、激光商標是我們文件中的一部分，請您電話垂詢更多信息。
  13. Plain paper 60 - 90gsm heavy weight paper 90 - 216 gsm, transparency, envelope, label, card 190gsm

    普通紙60 90gsm厚紙90 216gsm ，激光專用透明膠片信封標簽紙卡片紙190gsm
  14. The homepage provides the information of research interests, details of seminar schedules ( date, speaker, title ), course descriptions, research facilities ( includes cell & molecular imaging facility, laser scanning confocal microscopy and so on ), and links to university of north carolina medicine department, centers and programs, curricula, related center and program ( includes bowels center for alcohol studies, lineberger comprehensive cancer center, cell and molecular biology trainning program, center for gastrointestinal biology and disease, department of ophthalmology and so on )

    中文簡介:查珀爾希爾北卡羅來納大學醫學院細胞和發育生物學系的主頁提供研究方向信息，講座日程安排的詳情（日期，發言者，標題） ，課程描述，研究設施（細胞、分子成像設備，激光掃描共焦顯微鏡等等） ，與北卡羅來納大學醫學系，中心，項目，課程，相關中心與計劃（酒精研究內臟中心，林內貝格綜合癌癥中心，細胞與分子與生物訓練計劃，腸胃生物疾病中心，眼科系）的鏈接。
  15. The optimized experimental conditions are determined and the densities of some elements in the mental alloy standard samples are measured. the experimental results shows that the spectral intensity of the plasma enhances significantly with the increase of the operating voltage and the power density. ( 1 ) to the steel ally sample, the emission intensities of the spectra reach to the maximum values when the laser operating voltage is 1600v and the argon pressure is 600 torr. under the same pressure, the spectral intensity of the plasma in the argon atmosphere is stronger than that in the air. when the argon pressure is 320 to rr, the signal - noise ration is about 5 times than that which the argon pressure is 700 torr, but the temperature of plasma is less about 1000k

    （ 1 ）對于光譜標鋼準樣品，當激光器工作電壓為1600v 、氬氣壓力為600乇時，譜線強度達到最大，並且在相同壓強下，氬氣中的等離子體與空氣中的等離子體相比，其輻射強度明顯增強；氬氣壓力為320乇時的譜線信背比約為600乇條件下的5倍，而等離子體溫度卻下降了近1000k ，即等離子體溫度隨環境氣壓的增大而增大；當激光束的焦斑在樣品表面上下移動時，激光誘導量、等離子體的激發溫度、譜線強度都呈不對稱性分佈，其最大值對應的焦斑位置都位於樣品表面之下0 . 4mm左右。
  16. Secondly, basing on the theory of on - off gain of small signal, the raman gain coefficient for frequency shift between 0. 5 and 20 thz of standard sigle mode optical fiber is measured by pump - probe method through a super luminescent diode ( sld ) as a broadband small signal probe source. thirdly, numerical simulation analysis of gain characteristic of raman fiber amplifier for c band wdm signal light is made according to the raman gain coefficient of the fiber measured before through target and four rank runge - kutta method. at the invariability of wavelength and maximum power of each of two pumps, schematic of powers of two pumps for best flatness on c band wdm optical gain was found out, at the same time, the factors of resulting in gain saturation is analyzed, too

    本文首先應用經典的電磁理論對拉曼光纖放大器的工作機制進行了分析，然後，根據小信號理論推導出的開關增益求出了光纖拉曼增益系數的表達式，採用泵浦-探測波的方法，利用超輻射激光二極體（ superluminescentdiode簡稱sld ）作為探測光源，測量了所用標準單模光纖頻移為0 . 5 - 20thz的拉曼增益系數，之後根據所測得的光纖的拉曼增益系數譜對應用該類光纖構成的放大c波段wdm光信號的拉曼光纖放大器的增益特性採用打靶法和四階龍格- - -庫塔進行了數值計算，在給定了兩個泵浦光源的波長和最大功率后，找出了反向泵浦情況下使c波段wdm光源增益最平坦的兩個泵浦的各自最佳功率，同時也分析了導致信號光飽和的原因。
  17. The standard equipment is a large and complex system including radiation standard, radiation transfer standard and comparison equipment. in the course of founding the standard equipment, we apply infrared technique, laser technique, weak signal detection technique, precision machining and computer technique

    該標準裝置包括：輻射基準、輻射傳遞標準及比較測量裝置，是一個龐大而復雜的系統，包含了紅外技術、激光技術、小信號探測器技術、精密機械加工及計算機技術。
  18. Laser marking for bearings is a specific application in the maintenance of bearings, it is used to mark all kinds of train bearings maintenance information

    軸承專用激光打標機便是激光打標機在火車軸承維修過程中的一項具體應用，它用來在維修后的火車軸承上標記各種維修信息。
  19. To solve the weak target detection under the clutter background, combined with dynamic chaotic model, the chaotic property of the laser echo signal is discussed and a novel algorithm is presented based on chaotic signal detection using neural network predictor

    摘要為了解決雜波背景下的激光微弱目標檢測的問題，結合混沌動態建模思想，討論了激光回波的混沌特性，提出激光信號非線性混沌序列的神經網路建模、預測及信號檢測演算法。
  20. We introduced particularly a series of methods for improving reliability, disturbance resistance, scanning scope and location precision, such as : using modulate laser, designing bandpass filter, zooming out signals and using a special circuit to get rid of disturbances. after that, the effective signals enter into the spring - circuit and touch off it, then the data register lock the codes, so the codes are read into single chip and are sent to the computer for the location. finally, many experiments about disturbance resistance, scanning scope and location precision have been done

    為了提高導航定位系統的可靠性、抗干擾性、掃描范圍及定位精度，使其具有良好的穩定性，而採取了一系列技術措施，包括：採用調制激光信號；設計帶通濾波器和信號的整形處理電路；採用門限技術剔除干擾；並採用單片機系統對採集到的各類信號進行綜合處理與管理；建立了基於合作路標的位置計算方法和數學模型，實時通過串列通訊送到上位機，以便上位機對數據進行處理，從而進行定位計算。
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