wave ray 中文意思是什麼

wave ray 解釋
波射線
  • wave : n 〈美海軍〉女志願軍人〈見 WAVES 條〉。n 1 波浪;碎浪; 〈the wave(s)〉 〈詩〉海。2 波動;波狀...
  • ray : n 雷〈姓氏,男子名, Raymond 的昵稱〉。n 1 光線,射線,熱線;〈詩〉光輝,閃爍,曙光,一線光明。2 ...
  1. X - ray wave length dispersive spectrometer, x

    射線波長色散譜儀
  2. On this condition, the paper put forward a new electric wave transmition model in the microcell, which based on ray tracing method of virtual fountain tree

    在總結前人工作的基礎上,本文提出了一種新的基於「虛擬源樹」射線跟蹤技術的微蜂窩小區的電波傳播模型。
  3. The model is based on the theory of physical optics ( po ), geometry theory of diffraction ( gtd ) and uniform theory of diffraction ( utd ), and it can compute and analyze the propagation of em wave in microcellular environments by using improved ray tracing method

    該模型基於物理光學( po ) 、幾何繞射理論( gtd ) 、一致性繞射理論( utd ) ,利用改進的射線跟蹤法對微蜂窩中電波傳播特性進行了數值分析計算。
  4. The thesis analyzes the transmitting characteristic of the uwa channel, derives the propagation losses, eigenrays and channel impulse responses of uwa channel by use of the kraken normal wave mode and the ray trace algorithm based on velocity - depth curvilinear profile approximation. based on the analysis, a scheme of auto - replying lduwarc system by means of spread spectrum technique has been designed

    論文首先分析了遠程聲遙控通道傳輸特性,分別利用kraken簡正波和射線跟蹤模型對深海和淺海水聲通道的傳輸特性進行分析,對通道的多徑結構、衰落和環境噪聲進行了計算,並在此基礎上設計了基於擴頻技術的自主應答式遠程聲遙控系統方案。
  5. From the wave viewpoint, a ray is an imaginary line drawn in the direction in which the wave is traveling.

    從波動觀點來看,一條光線是一條假想的、按波行進方向畫出的線。
  6. The text uses the method of ray tracing that is based on improved traditional mirror image principle of the radio wave forecast and two ray propagation model, which can be used in any complex propagation environment and found any propagation path from the sending set to receiving machine without redundancy computer

    本文是基於無線電波預測中傳統的鏡像原理與雙射線傳播模型的結合而提出的改進了的射線跟蹤演算法,它能用於任何復雜的傳播環境中,能找到從發射機到接收機之間的所有傳播路徑而無須冗餘的計算。
  7. All subjects underwent spirometry, measurement of aortic pulse wave velocity ( pwv ) and augmentation index, dual - energy x - ray absorptiometry, and blood sampling for inflammatory mediators

    所有的研究對象接受肺量測定法,測量主動脈脈沖速度和增強指數,雙能x線吸收儀和採集血樣分析炎性介質。
  8. Tp3329 powder paint fertilizer production sales ; wave - ray agents, chemical raw materials sales

    Tp3329粉末塗料助劑生產銷售;消光劑、化工原料銷售。
  9. The result can be long distance reception of radio waves that would normally have been far beyond the radio horizon. the equations for ray tracing were given, simulating and tracing electro - magnetic wave duct propagation using spherical layered atmosphere mode, this method is very useful for analysis of radar echo distribution and confirm relation of stratification of atmosphere and ray duct propagation in the process of studying radar second product, introduce a new 3 - d interpolation method. outcome of this method can suit all kinds of density product

    在雷達二次產品處理演算法中,討論了一種新的三維插值,比以往在顯示每一個雷達二次產品時,都作一次插值相比,這種方法既節省了總的機時,也提高了每個產品的顯示速度,在討論這種方法后,用幾個產品的實例,說明了這種方法是可行的,並且還討論了等值線的生成原理,在「雷達二次產品處理平臺」下,開發了visualc + +實現程序。
  10. The energy band of hard x - ray, with strong penetrability, is an important astrophysical wave band

    硬x射線能段是天體物理的重要波段,由於具有較強的穿透能力,因而它可以攜帶輻射區的很多信息。
  11. In order to utilize the frquency resource adequately and increase the capacity of mobile communication system, the wireless electric wave propagation of existing mobile system always adopts the microcell structure. forecasting the path loss characteristic of electric wave accurately can provide the necessary condition for the layout and design of wireless network, at the same time it is a precondition for the research on the microcell mobile system. the methods of forecasting of wireless electric wave propagation can divide into two parts : one is pluse and respond, that is establish the empirical model based on experimental and statistical data ; the other is ray tracing method, that is establish the deterministic model based on theoretical analyse. the paper discuss the characteristic of wireless signal electric wave transmition in symmetrical atmosphere of earth, and introduce the common path loss transmition model in land mobile communication system, also point out the localization of these models based on experiential methods

    而精確預測無線電波傳播路徑損耗特性,則為合理的微蜂窩無線網路規劃、設計提供了必要條件,同時也是研究微蜂窩移動通信系統性能的前提。無線電波傳播預測的方法分為兩類:一是用沖激響應法,即根據實驗、統計所得數據建立經驗性傳播預測模型;另一種是用射線跟蹤方法,即依據理論分析來建立確定性的傳播預測模型。本文首先討論了在地球表面均勻大氣中的無線電波傳播的基本特性,介紹了陸地移動通信系統中常用的幾種電波傳播路徑損耗經驗性預測模型,並指出了這些經驗性傳播模型對于微蜂窩小區無線電波傳播特性研究的局限性。
  12. The main research contents of the physical design include : presenting the domestic and international status of space weather and expanding on the need and the importance about the space weather forecast ; sorting the disastrous space weather and discussing their effects and adapted prediction methods ; analyzing the solar disturbing resources of space weather and the precursor or concomitant phenomena of solar eruption based on the newest observational results ; probing into the radiation principle of solar short - wave ray and presenting the computing methods about solar continuum and line spectrum radiation ; extrapolating physical methods of reconstructing the temperature and the emission measure of coronal plasma ; argumenting the effective observing spectrum for space weather empirical forecast and space weather numerical forecast

    物理設計的主要研究內容包括:分析目前國內國際空間天氣預報的發展現狀及開展空間天氣預報的必要性和重要性;分類討論了災害性空間天氣的種類、影響及目前國際上的預報方法:分析了空間天氣太陽擾動源及擾動源爆發的先兆現象或者伴生現象;討論了太陽短波輻射線譜和連續譜輻射強度的計算方法:推導了利用望遠鏡多波段的觀測結果反演日冕等離子體溫度、發射量等參數的物理方法:論證了開展空間天氣經驗預報和發展數值預報有效的成像譜段。
  13. Ray goes to work, people do the wave

    雷去工作,人們朝他揮手致意
  14. In both radio and television receivers, once the basic signals have been separated from the carrier wave they are fed to a loudspeaker or a display device ( usually a cathode - ray tube ), where they are converted into sound and visual images, respectively

    在無線電和電視兩個接收器中,一旦基本信號與載體電波分離,即被供于擴音器或顯示設備(通常是陰極攝像管) ,在那裡它分別被轉換成聲音和可視圖像。
  15. It is really the best choice for your business conference. travel etc. 5 minutes from jiuzhou port, 15 minutes. from zhuhai gongbei customs and 45 minutes from zhuhai airprt 534 guest room and suites offers view of mounta - in sea, satellite tv and closed - circuit tv, idd, ddn mini - bar, electronic burglary - resisting system, laundry service, 24 hours room service, safe, refrigerator, electric heat kettle, weight balance etc, some rooms equipped with far infrared ray light wave bathroom.

    酒店共有534間標準豪華客房共有各種規格會議室28間,其中金色年華多功能大廳,面積3000平方米,能容納2500人同時舉行宴會或者會議,是高層次大型會議舉辦場地的首選。酒店藉著東方傳統的款客禮儀,恭迎五湖四海的嘉賓,細微周到的服務功能備的設施,讓您盡情舒展商旅奇跡。
  16. Excite - the magnetic wave energy is generated the lr far infrared ray molecule resonance. to cause the heat - lead reaction ; excite the nature resistance ; strengthen the ell antibody

    運用遠紅外線微粒分子共振所產生的磁波能量,而引起誘熱反應,刺激自然抵抗能力、增進細胞抗體。
  17. The pate rubs pinches massages the head, revolves the massage through the pro and con two directions, the waist, the back is equipped with four turn walks the organization, two widths, two narrowly roll the massage wheel, can tightly paste your waist back about, does according to the lumbodorsal region curve walks the massage, depend the mat. the beginnings and ends are equipped with the remote infrared ray pad wave system, can cause the heat wave infrared thorough human body cell in - depth to nurse, the cushion thigh department is equipped with two thumps to strike to be possible to choose the rap, to inspire trembles, whips three massages techniques, the calf pad supposes one may modulate velocity the hoop organization

    頸部揉捏按摩頭,通過正反二個方向的旋轉按摩,腰、背部設有四輪行走機構,兩寬、兩窄滾動的按摩輪,能緊貼您的腰背部,根據腰背曲線作上下行走按摩,靠墊兩端設有遠紅外線墊波系統,能使熱波紅外線深入人體細胞深層護理,坐墊大腿部設有兩捶擊頭可選擇敲擊、振顫、拍打三種按摩手法,小腿墊設一可調速滾輪機構。
  18. It can be used to create the model data file for the seismic forward modeling semi - automatically. thus, the two primary difficult problems of low efficiency and accuracy have been solved very well. 2. graphic and digital image processing technique are introduced into geological modeling, and some kinds of arithmetic are presented, based on which fast model input for ray tracing and wave equation forward modeling have been both achieved

    首次建立了獨立於大型地震勘探專業軟體的開放式構造地質模型輸入系統,開發了針對于射線層狀結構模型和網格化波動方程模型的輸入軟體,大大地簡化了模型輸入的過程,極大地提高了構造地質模型的輸入效率,解決了以往模型輸入精度和效率不高的兩大難題。
  19. The cross - well seismic forward modeling program can be applied to geological model that has different velocities and dips to calculate cross - well seismic synthetics for given sources and receivers by ray tracing the least traveltime or four order differential wave equation

    研製的井間地震正演合成記錄的程序,可用來對不同速度、不同傾角的地質模型,通過最小旅行時的射線追蹤或四階差分聲波波動方程,計算出對于給定震源和給定檢波點的井間地震合成記錄。
  20. It is found that : ( 1 ) for linear slope, redistribution of incoming energy flux in modenumber space depends on both the modenumber of incident waves and the ratio of the slope of incident wave ray to slope of topography ; both the transmitted and reflected energy flux ( only for supercritical linear slope ) focus near one or two modenumbers ; for supercritical linear slope, the energy flux scattering to higher modenumbers becomes larger and the energy flux to lower modenumbers becomes smaller as the slope of incident wave ray comes near to slope of topography ; ( 2 ) for convex slope, energy flux is redistributed in wide - range modenumbers and also show peaks on lower - modenubers and higher - modenumbers ; ( 3 ) for concave slope, energy flux is also redistributed in wide - range modenumbers, but does not show peaks on higher - modenumbers as supercritical linear slope and convex slope do ; ( 4 ) the total energy flux scattering to higher modenumbers is approximately equal to the total energy flux to lower modenumbers for internal waves propagating over both convex slope and concave slope, which means the concave slope is the same efficient to convex slope in scattering energy flux to higher modenumbers ; ( 5 ) for convex slope, the wave ray reflected from near - critical topography can extend to deep ocean and shallow shelf, while for concave slope, the wave ray reflected from near - critical topography can only extend to limited distance, then meet the topography and be reflected again ; generally the shear of the internal waves reflected twice from concave slope is not enhanced while the enhanced shear does also appear before second reflection takes place, the enhanced shear can bring about intense mixing, so internal waves reflected from concave slope can also produce marked mixing near critical slope

    3 、內波在凹地形上傳播時,能通量在模態上的分佈范圍也比較寬,但與凸地形和超臨界線性斜坡地形相比,能通量在高模態上的分佈沒有明顯的峰值。 4 、從總的能通量來講,內波在凸地形和凹地形上傳播時,向高模態散射的能通量與向低模態散射的能通若十地形下內波傳播及內潮生成問題的理論解量近似相等,這意味著二者在向高模態散射能通量方面具有同等效率。 5 、凸地形上臨界點附近的反射,反射波的波射線能夠延伸到深海和陸架,凹地形上臨界點附近的反射,反射波的波射線很快遇到地形發生二次反射,一般來講二次反射后回到深海的波動其速度剪切並不很強,但是在進行二次反射之前的區域,速度剪切仍然很強,因而內波在凹地形上的反射依然能夠在地形附近區域,產生強的速度剪切區,誘發混合。
分享友人