目標反射 的英文怎麼說

中文拼音 [mùbiāofǎnshè]
目標反射 英文
target reflection
  • 目 : Ⅰ名詞1 （眼睛） eye 2 （大項中再分的小項） item 3 [生物學] （把同一綱的生物按彼此相似的特徵分為幾...
  • 標 : Ⅰ名詞1 [書面語] （樹梢） treetop; the tip of a tree2 （枝節或表面） symptom; outside appearance; ...
  • 反 : Ⅰ名詞1 （方向相背） reverse side 2 （造反） rebellion 3 （指反革命、反動派） counterrevolutionari...
  • 射 : Ⅰ動詞1 （用推力或彈力送出） shoot; fire 2 （液體受到壓力迅速擠出） discharge in a jet 3 （放出） ...
  • 目標 : 1. （對象） target; objective 2. （目的） goal; aim; destination
  1. And understanding and studying the spectral features and variation rules of geo - targets in the experimental area, raising that it is the basis of geo - targets information collection with imaging spectrometer data to understand spectral features and variation rules of geo - targets, realizing that in a great extent spectral - integrated - form - based classification method can remove the phenomenon of " different spectrum with same objects " resulted from reflection ratio curve translation because of the angle change among sensor, targets and observation direction, and the average and variance images can be introduced to solve the problem of two kinds of geo - target with similar spectral forms and much different values of whole reflection ratio. it is suggested that " red edge " range bands of vegetation, which has close relationship with vegetation cover and biomass, is the main characteristic bands and important basis for careful vegetation classification and quantitative retrieval, and pixel - based derivative spectral analysis is very useful for removing the effects of soil background values and quantitatively retrieving vegetation biomass and cover. the remote sense quantitative retrieval model is developed for main appraisable factors of desertification monitoring assessment with imaging spectrometer data and then the applicability of model is analyzed

    研究結果如下：首先針對荒漠化地區的地物特徵，對高光譜數據不同波段的數據質量、波段組合進行了評價，提出了適用於荒漠化監測的基本波段選擇集；初步了解和掌握了研究地區的地物光譜特性及變異規律，進一步明確了掌握地物光譜特徵和變異規律是用成像光譜儀數據提取地物信息的基礎；發現了基於光譜整體形狀的分類方法在很大程度上能夠消除由於傳感器、地物目標觀測方向之間的角度變化引起的反射率曲線整體平移的「同物異譜」現象，對于譜形相似而整體反射率的值相差較大的兩類地物，通過引入均值和方差圖像參與分類得到解決；研究還表明在植被「紅邊」范圍內的波段是進行荒漠化監測的主要特徵波段，這些波段與植被生物量和蓋度都有密切的關系，是開展精細植被分類研究和植被定量反演的重要基礎；像元的導數光譜分析可以消除土壤背景的影響，是進行植被生物量和蓋度定量反演的有力工具；建立了荒漠化監測主要評價因子的定量反演模型，並分析了模型的適用性。
  2. Sealed from water and dust, and employing an optics system consisting of two oval - shaped mirrors to transmit the sight picture to the firer, the oavd is designed to be intuitive to use and more accurate than electronic systems

    離軸式觀察裝置經過密封能防水、防塵，是具有兩個橢圓形反射鏡組成的光學系統，觀察目標更為直觀，與電子系統相比也更為準確。
  3. In this paper, a space model of antisubmarine homing torpedo ' s trajectory has been established based on the surface warship attacking underwater target, a formula which can be used to calculate the trajectory length of antisubmarine horning torpedo is also given

    在建立了水面艦艇發射反潛自導魚雷攻擊水下目標的空間彈道模型的基礎上，提出了反潛自導魚雷全彈道長度的一種計算公式。
  4. In order to increase pointing precision, the error caused by inductosyn and ad2s80a are analyzed as a focus, consequently, high precision inductosyn is used, then current iscompensated and finally the input and output differences are adjusted when

    根據衛星軌道姿態，運用球面三角形找出衛星及星下點與目標點之間的關系，建立了指向反射鏡與目標點的角度關系。
  5. Research on real - time measuring system about position posture of motional object with four beams of laser and position sensitive detector

    非合作目標相位式激光測距中目標漫反射特性的實驗研究
  6. The technology is remote distance and no osculant measurement, and the measure instrument can be real time control by pc. the system adopts an optical system equipped pritchard hole reflector. it can provide efficiently optical channel, and it can aim at the distant object and measure brightness and color precise

    本系統採用了裝備有帶孔反射鏡的望遠光學系統，能夠對遠處的測試目標進行亮度與顏色的精確瞄準測量，同時可方便的改變視場角的大小。
  7. Exposure ratios between spectral bands are determined from in situ reflectance spectra of objects in scene.

    光譜波段之間的曝光量比值，可以根據景物中目標的就地測定的反射光譜確定。
  8. Based on the analysis of the effect on the maximum range of the equation ' s each parameter and the traditional method of extinction ratio, the noncooperative regulable attenuation - measure the minimum detectable power of laser altimeter on the condition of constant miss probability by attenuating the laser power transmitting to the diffuse reflected simulant target - was put forward

    在傳統的消光系數法基礎上，根據對月測距方程各系數的影響權重分析，提出了非合作目標可調衰減法，即：通過對漫反射模擬目標，衰減出射激光功率，在一定的漏警概率條件下測量激光高度計的最小可探測功率。
  9. The major job is manufactured a transmitter, which has three upmixer channels. its function is to up convert the signals from c - band to ka - band. the input local oscillator is provided by a low frequency crystal oscillator which has a good performance of phase noise, through 512 times multiply to ka band. this sysetem is used in the laboratory as transmitter source of the fuze, for the multidimensional objects in practise, which lead to the complexity of the reflect signal, so the amplitude, frequency and the phase of the transmit signals both have a key role in dealing with the reflection signals. therefore, this system requires for both the coherence of the single channel ’ s amplitude, phase and multi channels

    本文的主要工作是應用戶要求製作一具有三發射通道的上變頻系統，可以將c波段的微波信號上變頻到ka波段的毫米波信號。系統的本振輸入基頻由一相位噪聲非常好的低頻率晶振提供，經過512次的倍頻放大至ka波段。本系統作為實驗室中引信的發射源，由於目標反射信號具有時變的多維性，反射信號變得極為復雜，在信號處理時，不僅信號幅值、頻率有決定意義而且相位關系也很有決定意義。
  10. But as matters really stood, to watch miss ingram s efforts at fascinating mr. rochester, to witness their repeated failure - herself unconscious that they did fail ; vainly fancying that each shaft launched hit the mark, and infatuatedly pluming herself on success, when her pride and self - complacency repelled further and further what she wished to allure - to witness this, was to be at once under ceaseless excitation and ruthless restraint

    但實際情況並非加此，目睹英格拉姆小姐想方設法遮住羅切斯特先生，看著她連連敗績她自己卻並沒有意識到，反而徒勞地幻想，每一支射出的箭都擊中了目標，昏頭昏腦地為自己的成功而洋洋得意，而她的傲氣與自負卻越來越把她希望誘捕的目的物拒之於門外看著這切使我同時陷入了無盡的激動和無情的自製之中。
  11. Such asystem should extract the target from complicated and chaotic background of scatteringdisturbance quickly and reliably, thereby people on vehicle can react to the enemy target asquickly as possible

    這種系統應能從復雜的和混亂的散射干擾背景中迅速、可靠地提取目標，從而使乘員能盡快地對敵目標作出反應。
  12. In this paper, the target radiate characteristics and waveband selection of the infrared system reviewed briefly ; the suppression of the stray radiation in the infrared sub - system is discussed ; the material selection, the support structure and optimization of the primary mirror in the infrared sub - system of the theodolite, every factor which will affect the surface figure of the mirror is discussed in detail and get the result that in the circumstance of shooting range, the primary factor which affects the surface figure of the mirror in the infrared sub - system is temperature changing, this ca n be resolved by using material of low expansion coefficient and using same material in the mirror and the mirror seat

    本文將對紅外系統的目標輻射特徵分析和波段選擇進行簡要回顧，討論紅外系統中雜散輻射的抑制，並詳盡分析經緯儀紅外光學系統設計中所涉及到的反射鏡的材料、支撐、結構和優化設計等問題，認真討論和分析影響主鏡的面形精度的各種可能因素。並指出：在靶場環境下影響經緯儀紅外分系統主鏡面形精度的主要原因是溫度的變化，這種情況可通過選擇低線膨脹系數的材料並且使鏡座和反射鏡採用相同的材料予以解決。
  13. Beam riding systems use a target tracker whose purpose is to maintain the antenna boresight pointing at the centre of the reflecting area of the target.

    波束制導系統使用一個目標跟蹤裝置，它的目的是保持天線視軸指向目標反射的中心。
  14. The mine - hunting sonar system is produced in such a condition, and it defines the torpedo ' s position by use of sound wave emit by the sonar array which is installed on the bottom of the ship

    獵雷聲納就是在這樣的情況下誕生的。它是利用安裝在船底部聲納基陣腔內的聲納發射的聲波，經目標反射后成像在顯示屏上，從而確定水雷的存在及位置。
  15. A series of bolts that deal 235 to 252 damage to an opponent. this spell generates feedback, restoring 5 to 14 energy over 6 seconds

    向目標發射一系列的光彈，傷害235到252 .魔法能產生反饋效果， 6秒內每秒回復施法者本人5到14的能量值
  16. Finally, we choose the proper ccd camera by the analysis or the calculation of the characteristic of the atmosphere, the reflection rate from the object, the dexterity of ccd camera and so on

    通過對大氣特性、目標反射率、 ccd器件靈敏度等的分析和計算，選定ccd相機。
  17. According to system requirements, this dissertation researches apt capturing system as below : ( 1 ). analyzing the ingredients of apt system, it includes launch and scan system, object reflector system, position & distance survey system, distance & speed survey system, and apt control system

    本文結合系統要求，對apt捕獲技術作了如下研究: （ 1 ）分析了空間交會激光雷達apt系統的組成部分:包括發射掃描系統，目標反射系統，位置姿態測量系統，距離速度測量系統，以及apt控制系統單元技術。
  18. From this method we can obtain a better signal to clutter ratio, and improve the resolution, so we can position the target accurately

    對實際探測數據的分析表明，這種方法不僅可有效的抑制雜波，還可獲得目標反射時間的準確信息，為進一步確定目標深度提供條件。
  19. The essence of stealth technique is reducing rcs in different fields using corresponding methods in order to achieve stealthy aim ; whereas achieve anti - stealthy aim

    雷達隱身技術的本質是從不同領域用相應的方法來減少目標反射截面積，從而達到隱身的目的；反之是達到反隱身的目的。
  20. The polarimetric information in the target scattering signal has great potential on target detection, enhancement, filtering and recognition. some novel techniques can be proffered for detecting concealed targets, weakening the influences of adverse em environments, confronting active jamming and recognizing targets. basic theory of radar polarization is studied firstly

    雷達目標散射信號中的極化信息在目標檢測、增強、濾波及識別中有著巨大的應用潛力，為雷達系統在反隱身、削弱惡劣電磁環境的影響、對抗有源干擾和識別目標等方面提供了新的技術途徑。
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