等距射影 的英文怎麼說

中文拼音 [děngshèyǐng]
等距射影 英文
aequidistante projektion equidistant projection
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : Ⅰ名詞1 (距離) distance 2 (雄雞、雉等的腿的後面突出像腳趾的部分) spur (of a cock etc )Ⅱ動詞...
  • : 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) ...
  • : Ⅰ名詞1 (物體擋住光線后映出的形象) shadow 2 (鏡中、水面等反映出來的物體形象) reflection; image...
  • 等距 : equidistance; isometry
  1. The effect of the height between nozzles and ground plate, the distance between the nozzles, the inlet velocity of the nozzles, and the velocity of the cross flow on the flowfield structure were studied one by one

    分別就噴嘴地面高度、噴嘴間、噴嘴出口速度、橫向流,對噴垂直撞擊平板流場的響,逐一討論。
  2. Firstly, the tio2 thin films are deposited by dc reactive magnetron sputtering apparatus, and characterlized by n & k analyzer1200, x - ray diffraction spectroscopy ( xrd ), scanning electronic microscopy ( sem ), alpha - step500. and it was analyzed that the effect on performance and structure of films with the change of argon flow, total gas pressure, the substrate - to - target distance and temperature

    第一、應用穩定的直流磁控濺設備制備tio2減反薄膜並通過n & kanalyzer1200薄膜光學分析儀、 x線衍分析( xrd ) 、掃描電子顯微鏡( sem ) 、 alpha - step500型臺階儀儀器對薄膜進行表徵,分析氧分壓、總氣壓、工作溫度、靶基制備工藝參數對薄膜性能結構的響。
  3. The influence of changing design parameters on diffractive microlens is investigated. the effects of changing design focal length and microlens material refractive index on diffractive efficiency and airy diffraction disc radius are presented. the numerical results are discussed by qualitative analysis

    首先研究了設計參數變化對衍微透鏡的響,給出了設計焦和透鏡材料折率變化對衍微透鏡衍效率、愛里斑半徑響,並對分析結果作了定性討論。
  4. In shadow moir topography, there are theoretically four main kinds of optical field arrangements as parallel illumination and parallel receiving, parallel illumination and point receiving, point illumination and point receiving with equal distance, point illumination and point receiving with unequal distance

    摘要形貌柵雲紋測量中主要有4種光場:平行照平行觀察、平行照點觀察、點照點觀察和不點照點觀察光場。
  5. When radio waves pass through half of the first jump distance, the effects of meteor trails scattering on a radar system are investigated

    計算了電波經電離層跳躍前進的過程中,流星余跡散對後向散超視雷達系統性能如作用離和發現概率響。
  6. This paper discussed effects of ship swaying motion in waves on ship - based cannon firing in terms of ship motion equation and theory of artillery shoot, including influence on shoot distance and direction

    摘要從船舶在海浪中運動模型出發,結合炮兵擊學原理,研究船舶搖擺導致火炮基座運動以及桿臂效應導致子慣導初始對準誤差因素對火炮擊的響,主要針對船載炮擊在離與方向的響進行分析。
  7. The effects of meteor trails scattering on a back scattering beyond - light - of - sight radar detected distance and probability of detection are creatively calculated in theory. it is practicable worth for analyzing the performance of the electronic systems

    本文第一次從理論上研究了流星余跡散對電子系統性能響,這些結果對研究突發通信系統和超視雷達系統電子系統的性能都有一定實用價值。
  8. This article describes a way of special ultrasonic system which monitors thermal stress in seamless welded rails. this monitoring system is a non destructive testing system, which adopts avr mcu and high - precise time chip processing as the core of it, and adopts the critically refracted longitudinal wave as the object of measuring. my studying focuses on the theory of the monitoring system, which will be listed in this arctile : according to the snell theory, the theory of motivating of critically refracted longitudinal wave is described in details, and the finite element software is used to emulate the propagating course. the formulas of calculating the pts of swr are taken from the acoustoelasticity theory, and the calculating the parameters is introduced. according to assemble materials, three kinds of ways of monitoring the pts of swr using critically refracted longitudinal wave are described, which are measuring the sound - time in changeless distance, ultrasonic critical - angle refractomery and frequency spectrum, the first way of ways is used in this experiment system. the factors, which effect the monitoring system, are assaid in some degree based

    本文的研究工作重點在無縫焊接鋼軌溫度應力測量系統的理論模塊,包括根據snell原理,研究極限折縱波的激發機理,並使用有限元軟體ansys進行模擬;根據聲彈性理論以及公式推導出計算無縫焊接鋼軌中的溫度應力的公式,並對其中參數的求解方法進行介紹;根據收集的資料,介紹了三種使用極限折縱波測量無縫焊接鋼軌溫度應力的方法,即固定離測量聲時法、臨界角折法和頻譜分析法,本實驗系統使用的是第一種;根據實驗經驗以及相關資料,分析了響極限折縱波測量溫度應力的幾個因素,並提出了相應的解決方法;根據實驗系統的需要,獨立設計並加工出相關配套的實驗設備,包括實驗鋼塊、有機玻璃楔塊、固定件、載荷外框裝置
  9. Numerical examples, two cavities case, are provided to show the effect of wave number, distance between the centers of the cavities and the ground surface and distance between the centers of the cavities upon the dynamic stress concentration around the cavities edge and ground motion impacted by incident steady sh - wave

    通過具體算例,討論了與界面離的相鄰二個圓孔對sh波的散,給出了數值結果,並討論了波數與圓孔至邊界離和二圓孔中心離變化對動應力集中和地面運動的響。
  10. During these processes, diffraction, self - phase modulation, cross - phase modulation and physical distance between the beam centers all have important effects on the beams and the pulse beams propagation

    在這些過程中,衍、自相位調制、交叉相位調制、光束之間的間都對光束和脈沖光束在非線性介質中的傳輸產生重要的響。
  11. Based on the experimental results for different wave height, wave period and the relative clearance of underside of the wharf deck, the properties of wave impact pressure on wharf deck are studied. the distribution of impact pressure along the underside of the deck model is analyzed. the influence of different incident wave parameters, structure dimension and relative clearance s / h1 / 3 on the impact pressure is discussed

    通過對不同波浪參數、結構物尺度、結構物與靜水面的情形的試驗結果的比較分析,研究隨機波浪對不同接岸型式碼頭面板的沖擊壓力特性,分析波浪沖擊壓力沿碼頭面板底面的分佈規律,討論入波要素、結構物尺度、結構物相對凈空要素對碼頭面板底面所受的沖擊壓力的響規律,給出便於工程應用的計算波浪沖擊壓力的經驗公式。
  12. This charged fiber can be directed or accelerated by electrical forces and then collected in mats or other useful geometrical forms. the diameters of electrospun fibers are in the range of tens of nanometers to several micrometers. in this paper, polyacrylonitrile ( pan ) nanofibers are made by electrospinning pan / dimethylformamide ( dmf ) and pan / dimethylacetamide ( dmac ) with adjusting the main process parameters including electrostatic voltage ( 20 ~ 50kv ), sprinkler aperture ( 0. 5 ~ 0. 8mm ), collection distance ( 15 ~ 25cm ), solution concentration ( 6 wt % - 14 wt % )

    本文主要對聚丙烯腈( pan )二甲基甲酰胺( dmf ) 、 pan二甲基已酰胺( dmac )體系進行電紡絲,調節靜電壓( 20 50kv ) 、噴頭孔徑( 0 . 5 0 . 8mm ) 、接收離( 15 25cm ) 、溶液濃度( 6wt 14wt )過程參數,制得pan納米纖維,纖維平均直徑在200 1000nm ;詳細分析了過程參數對纖維細度、形態響,認為高聚物溶液濃度及靜電壓對纖維細度有決定性響,其它過程參數如接收離、噴孔徑、紡絲溶液溫度、溶液電導率的調整應以這兩參數為基礎進行。
  13. Two projects of the object have uniform thickness in two views ; create two “ extruding with whole length ”, and then call boolean intersection

    拉伸對象的兩面投在兩個視圖上都不,可先作兩個「全長拉伸(逆) 」 ,再求交。
  14. The content of pema affects on interplanar distance of pe / mmt composite. the content of pema increases as the interplanar distance, barrier properties and melting point of composites increased, when the critical content of pema ( wpema = 30 % ) could get exfoliated composites. the interlayer spacing of pe / mmt composites depends on content of mmt, but not the content of mmt increases as the interlayer spacing increases

    同時用x線衍( xrd )衍實驗、紅外光譜( ir )實驗、差熱分析試驗( dta ) 、力學性能測試手段,研究了採用不同的相容劑改善聚乙烯與蒙脫土之間的相容性的情況;相容劑的用量對聚乙烯/蒙脫土復合材料層間、性能的響;蒙脫土的含量對pe / mmt對復合體系的層間響;以及工藝條件對復合體系的層間和性能的響。
  15. In this paper, systematic numerical test have been carried out to study the stability of surrounding rock mass with different distribution of weak interbed, different distance between weak interbed and limit of excavation, different thickness of weak interbed, in the different confining coefficient and representational surrounding rock mass graded ii, iii, iv. all of the numerical modeling is plain - strain type with elastic - plastic constitutive law and mohor - coulomb failure criterion, through the integrated numerical analysis program final. plentiful numerical test results have been drawn via analyse the deformation, tensile stress region, plastic region of surrounding rock and the stress status of shot - crete

    大量的工程實踐表明,軟弱夾層對地下洞室圍巖穩定性的響有著決定性的作用,本文以大型數值模擬分析系統final為平臺,採用彈塑性應力應變關系和m - c屈服準則建立平面應變問題有限元模型,對軟弱夾層的分佈部位、分佈離、軟弱夾層的厚度對圍巖穩定性的響以及在具有不同側壓力系數的地應力場中和、 、類代表性圍巖中軟弱夾層對圍巖穩定性的響進行了系統的數值試驗,研究得出了軟弱夾層對圍巖位移、拉應力區、塑性區以及噴混凝土層內力響豐富的量化成果,以便直接為工程設計人員提供參考。
  16. Characteristic of flow - fields at throat of oxidant nozzle, way to separate the equivalent three - nozzle, ejecting effect of different parameters and engineering situations have been demonstrated. effect of distance between secondary flows, the jet angle and the total pressure on the status of flow - fields, has been studied. reactive flow in a hyten nozzle with dimension that was primarily determined has been simulated

    研究了喉部引主噴管的流場特徵、主噴管效的三噴管分離方法和不同參數的引結果以及相關的工程問題;同時還研究了hyten的流場特徵,不同副噴管間、注入角度和總壓對流場參數的響。
  17. The insert shows the three chandra sources closest to the supermassive black hole, overlaid with the intensity contours from the hst image

    小圖顯示離大黑洞最近的3個x線源,像上面的紅線是透過哈勃太空望遠鏡所得的光度值線。
  18. And draft the on - the - spot experiment through the indoor experiment, every parameter of the lead impeller nozzle such as efflux pressure, target distance, attack time parameter to hole influence is analyzed

    通過室內實驗和擬現場實驗,設計內導葉輪噴頭,分析內導葉輪噴頭各參數及流壓力、靶、打擊時間參數對鉆孔作業的響。
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