距離光點 的英文怎麼說
中文拼音 [jùlíguāngdiǎn]
距離光點
英文
range dot- 距 : 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...
- 離 : Ⅰ動詞1 (離開) leave; part from; be away from; separate 2 (背離) go against 3 (缺少) dispens...
- 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) ...
- 點 : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
- 距離 : 1 (相隔的長度) distance; range; gap; space; spacing; separation 2 (相距) be apart from; be aw...
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The various colours significant of various degrees of vitality white, yellow, crimson, vermilion, cinnabar : their degrees of brilliancy : their magnitudes revealed up to and including the 7th : their positions : the waggoner s star : walsingham way : the chariot of david : the annular cinctures of saturn : the condensation of spiral nebulae into suns : the interdependent gyrations of double suns : the independent synchronous discoveries of galileo, simon marius, piazzi, le verrier, herschel, galle : the systematisations attempted by bode and kepler of cubes of distances and squares of times of revolution : the almost infinite compressibility of hirsute comets and their vast elliptical egressive and reentrant orbits from perihelion to aphelion : the sidereal origin of meteoric stones : the libyan floods on mars about the period of the birth of the younger astroscopist : the annual recurrence of meteoric showers about the period of the feast of s. lawrence martyr, 10 august : the monthly recurrence known as the new moon with the old moon in her arms : the posited influence of celestial on human bodies : the appearance of a star 1st magnitude of exceeding brilliancy dominating by night and day a new luminous sun generated by the collision and amalgamation in incandescence of two nonluminous exsuns about the period of the birth of william shakespeare over delta in the recumbent neversetting constellation of cassiopeia and of a star 2nd magnitude of similar origin but lesser brilliancy which had appeared in and disappeared from the constellation of the corona septentrionalis about the period of the birth of leopold bloom and of other stars of presumably similar origin which had effectively or presumably appeared in and disappeared from the constellation of andromeda about the period of the birth of stephen dedalus, and in and from the constellation of auriga some years after the birth and death of rudolph bloom, junior, and in and from other constellations some years before or after the birth or death of other persons : the attendant phenomena of eclipses, solar and lunar, from immersion to emersion, abatement of wind, transit of shadow, taciturnity of winged creatures, emergence of nocturnal or crepuscular animals, persistence of infernal light, obscurity of terrestrial waters, pallor of human beings
顯示出不同程度之生命力的繽紛色彩白淺黃深紅朱紅銀朱諸星之亮度一直包括到七等星以等級標志的諸星之大小諸星的位置御夫座沃爾辛厄姆路172大衛的戰車173土星光環螺旋星雲凝固后形成有衛星的恆星群兩重大陽相互依存的旋轉運動伽利略西蒙馬里烏斯174皮亞175勒威耶赫歇耳加勒176等人各自獨立地同時所做的發現波得和開普勒所嘗試的距離的立方與回轉次數的平方的體系化177多毛的眾彗星178那幾殆無限的被壓縮性,以及自近日點至遠日點那廣漠的遠心的重返大氣層的橢圓軌道隕石的恆星之起源年紀較輕的天體觀測者誕生的那個時期火星上所出現的「暗波」現象179每年在聖勞倫斯節殉教者,八月十日前後降落的隕石雨每月都發生的所謂「新月抱舊月」現象180關于天體對人體的影響的假定威廉莎士比亞出生的時期,在斜倚卻永不沒落的仙后座那三角形上端,一顆不分晝夜散發著極亮光彩的星辰一等星出現了181這是兩個無光死滅了的太陽因相撞並汞合為白熱體而形成的燦爛的新太陽大約在利奧波德布盧姆出生時,出現在七星花冠星座里而後又消失了的一顆同一起源亮度卻稍遜的星宿二等星182還有約於斯蒂芬迪達勒斯出生時,出現在仙女座中之後又消失,小魯道爾夫布盧姆出生與夭折數年後出現于御夫座后又消失,以及另外一些人出生或去世前前後後出現在許許多多其他星座中而又消失了的假定是同一起源的實際存在或假定存在的星斗183 。Cepheid variables are dimmer than the type i supernova. as a result, the supernova allows us to measure the distances of galaxies further away, but it happens much less often
I型超新星比造父變星光亮,所以能夠量度更遙遠星系的距離,唯一缺點是不經常有i型超新星爆發。When the escape velocity at a certain distance from the center reaches the speed of light, an event horizon is formed within which matter must inevitably collapse onto a single point, forming a singularity
當離中心某個距離的逃逸速度達到光速,形成一個活動視界,在裏面的物質一定不可避免在單一點之上坍塌,形成一個奇異點。The concept of irradiance signal - to - noise ratio ( snr ) on the target plane and the minimum of the irradiance that can be detected by the detector was taken as the beginning, combined with a thorough analysis of the spectrum radiating feature of the target and the sky background, the atmosphere conditions, spectral filtering and the influence that the various components in the system have on the target irradiance on the detector ' s target plane and the background irradiance snr, the equation of the flying bomb ' s effect range affected by the point of burst measuring system is made, and all related factors that have an impact on the effect range are analyzed as well
從探測器靶面上輻照度信噪比的概念、探測器的可探測輻照度最小值出發,在詳細分析目標、天空背景的光譜輻射特性、大氣條件、光譜濾波技術以及系統各環節對探測器靶面上目標與背景輻照度信噪比的影響的基礎上,推導了炸點測量系統對爆炸的飛行彈體的作用距離方程,分析了影響作用距離的諸因素。Far off, picked out in a wide swathe of sunlight, rise small white houses with red roofs, and factories which, shorn by distance of their grim, commercial character, complete the landscape in the most admirable way
遠處矗立著一片紅瓦白墻的小房子,還有些工廠,它們在燦爛的陽光照耀下,更增添了一層迷人的色彩。至於這些工廠枯燥無味的商業化特點,由於距離較遠就無法看清了。Lithium niobate ( linbo3 ) has been studied and documented extensively for over three decades because of its good electro - optic coefficient and acousto - optic coefficient, its ease of processing, and its environmental stability. it is readily available commercially and is the material of choice for external modulators in long - distance high - bit - rate systems up to l0ghz
Linbo _ 3已經被廣泛的研究了三十年,由於它具有高的電光系數和聲光系數,工藝簡單,材料環境穩定等優點, linbo _ 3材料集成光子器件已經應用到實際光網路中,已經成為遠距離高速網路系統( 10ghz以上)的外調制器優先選用的材料。Reasonable configuration : high - energy and memory - free battery has a large capacity, and a long service life. and led light source costs less energy and works longer. its service life can reach 100, 000 hours
工作性能:光源打用特製超高亮度白色led ,可視距離達5000米:具有照明,點動頻閃和元距離信號燈指示功能連續照明時間10小時,充電時間8小時The use of interferometer to detect and analyze laser radiation is well known, but when the intense ratio of the laser radiation to the background natural light radiation is too small, the laser radiation cannot be detected. a novel more sensitive method for detect of wideband weak incident laser in strong background noise is introduced in this paper. the optical unit uses two wedge interferometers and two line array detectors. the incoming light radiation is divided into two beams and through the interferometers
在被動激光偵察告警中,對微弱脈沖激光信號的探測是一個難點。當探測距離相當遠或視場內接收的背景光輻射很強時,脈沖激光信號到達探測器的能量很小,會淹沒在強大的背景光信號中而探測不到。本論文提出了一種探測微弱脈沖激光信號的方法,可對強烈背景光中的激光威脅信號進行探測和告警,並給出其波長參數。Experimental results and simulations show that the fringe spacing of the psf is narrow down with the increasing of and l
實驗和模擬結果表明,點擴散函數的條紋間距隨錐鏡夾角增大而變窄,隨點光源距透鏡距離的增大而變窄。Lenses can be placed between the beam splitter and the computer display to focus the image so that it appears at a comfortable viewing distance
在分光鏡和電腦顯示器之間放幾個透鏡,即可調整影像的焦點,使它看起來像是隔著某個舒適的觀察距離。Its location is very good, north is national scenic spot area - slim west lake scenic spot ; east is ancient canal, in city center, wenchang square, time square, jinying international shopping center ; convenient traffic, 10 minutes drive to east bus station, 15minutes drive to west bus station, 25 minutes drive to railway station
地理位置優越,北靠國家級風景名勝區瘦西湖景點,東近古運河風光帶,地處市中心,文昌廣場時代廣場金鷹國際購物中心近在咫尺交通極為便利,驅車前往汽車東站10分鐘車程,距離汽車西站15分鐘車程,火車站25分鐘車程。This series of bogus method, in the distance lajishitan province hindu and islamic holy places and tourist attractions region about 140 kilometers all packages thai village
這種別出心裁的抓賊方法,發生在距離拉吉斯坦省印度教與伊斯蘭教聖地兼旅遊觀光景點阿傑梅爾地區約140公里的包拉傑村。Such conclusion is given : shorten the fresnel shu, shorten the obscuration ’ s area percent and shorten the equivalent diffraction distances will improve the optical quality. ( 4 ) the nonlinear paraxial equation is understood to analyze the n slabs ’ hot - image rule
得出在高功率固體激光裝置中應縮小散射點的菲涅耳數和散射面積比,控制散射點的等效衍射距離,使散射點接近等效衍射距離為零,即像面的位置。The appearance position of hot - image satisfied the rule of z2 = z1 - lv, z2 is mean the image distance, z1 is mean the object distance, and lv is mean the distance between the nonlinear medium. the theory is also validated by the optical propagation software. if n = 1, then the nonlinear medium is only one, lv = 0, and it will satisfy the rule z2 = z1
四、從非線性近軸波動方程基礎上用散射矩陣理論推導了級聯介質的熱像規律,得出級聯介質的熱像位置滿足z2 = z1 - lv ,其中z2為像距, z1為物距, lv為級聯介質間的距離,並用光傳輸軟體得到了驗證;發現級聯的非線性介質可以看成單一的非線性介質相連,散射點對級聯介質的每一段非線性介質成像;當只有一段非線性介質時,可以認為lv為零,滿足z2 = z1 。Repulse bay was named after a british naval " repulsion " of pirates from there in 1841, and was also where love blossomed for han suyin and mark elliot in the classic love story, a many splendoured thing
距離淺水灣不遠是香港一條主要的漁村香港仔,停在附近的珍寶海鮮舫燈光璀璨,是每一位訪港旅客不容錯過的美食焦點。Because the plastic optic fiber ( pof ) have many advantage in short distance communication, such as fine flexibility, connect easy, cost low and so on. in the field of sensing, compared with the silicca optical fiber ( sof ), the pofs have high sensitivity, the range of measurement is big. so the plastic optical fiber more and more is valued by people, it has the quite considerable potential market and the application prospect
由於塑料光纖( pof )在短距離通信中所顯示出來的可撓性好、對接容易、成本低等優勢及其在傳感領域較石英光纖( sof )有靈敏度高、動態測量范圍大等優點,塑料光纖越來越受到人們的重視,具有相當可觀的潛在市場和應用前景。As a result of the plastic optical fiber itself characteristic, the pof is used as the transmission material in short distance communication, has demonstrated the huge superiority in the recent years, thereupon the plastic optical fibre access network is an important developing direction of optical access network of future. the second chapter first to make the comparison among the copper wire, the silica fiber and the plastic optical fiber, pointed out the plastic optical fiber is better in the short distance communication, then introduced the development course of pof in the communication filed, finally proposed the plan scheme of the plastic optic fibre access network of a kind of building
塑料光纖本身的特點使得其作為短距離通信用傳輸媒質在近些年內已展示出巨大的優勢,於是塑料光纖接入網是未來光接入網一個重要的發展方向。本論文第二章首先對主要的接入網媒質銅線、石英光纖和塑料光纖進行比較,指出塑料光纖在短距離通信方面的優勢,接著介紹了塑料光纖在通信方面的發展歷程,最後提出了一種樓宇塑料光纖接入網的計劃方案。The fiber raman amplifiers ( fras ) are more and more attractive for its particular virtues such as on - line, wide band, and low noise etc, and they are very fit for dense wavelength division multiplexing ( dwdm ) system of next generation charactered by its super large capacity and long transmission distance. fras are unsubstitutable in the fields such as optical fiber communication over the ocean, long haul transmission and exploitation of the entire low - loss band of fiber
光纖拉曼放大器因其特有的在線、寬帶、低噪聲等特點而越來越被人們關注,是一種非常適合下一代超大容量、超長距離dwdm系統的光放大器,尤其是在海底跨樣光纖通信、超長距離光纖通信以及開發整個光纖低損耗窗口等方面有著不可替代的優勢。With various types and apertures of calorimeters, this system, which has the capacity of peak value maintenance and power integration, can perform automatically data acquisition, processing and multi - path transportation through long distance along with its good anti - disturbance faculty
該系統兼容現有的不同型號和規格的激光能量計,具有峰值保持和功率積分功能,抗干擾能力強,可實現數據自動採集、處理及長距離多點傳送。The principium of the simplification criterion is that the light eradiated from surface will attenuate during it ' s transmission, so the light energy eradiate from the surfaces far from the viewer will become too faintness to attract the viewer ' s attention, thus the surfaces far from the viewer can be emerged into larger surface, then by combining with the residual light energy and terrain roughness, the new simplification criterion is formed
本文根據光能衰減原理,從人的視覺效果出發,認為由於地形面片輻射的光能將隨著距離增加而不斷衰減,所以距離視點較遠處的面片輻射到視點的光能必然很微弱,這樣就可以將遠處的面片合併成較大的面片,從而達到簡化地形的目的。分享友人