瑞利光 的英文怎麼說
中文拼音 [ruìlìguāng]
瑞利光
英文
scattering light-
Her faded blue eyes, benignant and kindly, surveyed her nephew and her nephew ' s guests with gentle pleasure. they rested first on raymond himself, self - consciously debonair, then on joyce lempri re, the artist, with her close - cropped black head and queer hazel - green eyes, then on that well - groomed man of the world, sir henry clithering
她那褪色的藍眼睛,和藹親切又溫柔愉悅地打量著外甥和外甥的客人們:目光首先望向雷蒙德,他自覺地表現得殷勤又溫雅;接著是喬伊斯.雷普瑞小姐,一位畫家,有著黑色的短發和一雙淺褐綠色的眼睛;而後目光停留在亨利.勒普誒爵士身上,他是位衣冠楚楚的男士。Resonance rayleigh scattering spectra of interaction of etimicin sulfate and netilmicin sulfate with evans blue and their analysis application
依文思藍與硫酸依替米星和硫酸奈替米星相互作用的共振瑞利散射光譜及其分析應用Mr. kingsley li, assistant postmaster general ( business development ) ( first from right ) officiated at the ceremony together with ms. bernadette stanley, representative of irish post ( first from left ), mr. robert gray, representative of united nations postal administration ( second from left ), mr. jorgen andersen, representative of sweden post ( middle ) and mr. jim phillips, manager, stamp marketing, canada post corporation ( second from right )
在儀式上,香港郵政助理署長(業務發展)李景光(右一) 、愛爾蘭郵政代表bernadettestanley女士(左一) 、聯合國郵政機關代表robertgray先生(左二) 、瑞典郵政代表jorgenandersen先生(中)及加拿大郵政公司郵票銷售部經理吉? ?菲利普斯先生(右二)一同主禮。To study blue - green laser light scattering and polarization status changes in the ocean, is used to resolve the relative problem of optical communication, detection and imaging under water. in the paper, sea water characteristic of absorption and scatter - ing, and intrinsic optical character and extrinsic optical character of sea water are summed up ; the scattering theories of sea water, including rayleigh scattering, mie scattering by spherical particles and polarization theories of mie scattering, are described in detail
研究藍綠激光在海水中的散射特性以及由散射引起的退偏現象,是為了解決水下通信、探測、成像的相關問題。本文綜述了海水對光的吸收、散射特性以及海水的內在光學性質和外在光學性質;詳細介紹了海水的散射理論,包括瑞利散射、 mie散射以及mie散射的偏振理論。To meet the global market demand for environmental friendly top - grade natural goods, we introduced internationally updated equipment such as italian yarn and fabric mercerizing machines, preshrinking machines, swiss singeing machines, german reeling frames, stenters etc., to produce diversified excellent products
為了適應國際上時興的高檔、環保、自然的消費時尚,我司精選了國際上最先進的設備,如義大利的紗絲光機、布絲光機、預縮機,瑞士的燒毛機、德國的搖紗機、定型機等,開發並生產出豐富的系列產品。The arrangement of light guide units is the research emphases. firstly, the dimensions of light guiding unit are calculated by rayleigh criterion. then, the parameters of sub - micron gratings are designed : the grating period is calculated by the grating equation according to the incident and transmitted angles ; finally, the groove depths of the gratings are arranged to satisfy the uniformity request
導光網點的設計是本文研究的重點,首先利用瑞利判據計算出各導光網點的大小,然後設計導光網點? ?亞微米光柵的參數:按照入射光和出射光的角度,根據光柵方程確定光柵周期;最後,按照均勻性要求確定各導光單元的光柵槽深。There may be unreal peaks on backscattering signal curve in themeasurement of optical fiber links by otdr
用otdr測試光纖線路時,其背向瑞利散射信號曲線上常出現幻峰。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。In order to measure the characteristics of such semiconductor optical amplifier, we adopted a set of measurement system. this measurement system can be used to measure the characteristics of all kinds of active or inactive optical passive components. such device presents good polarization insensitivity ( < 0. 9db ), wide 3db bandwidth ( > 33nm ) at 0 - 200ma and different input signal light wavelength and power, the maximum fiber - to - fiber gain of 10db, lossless operation current of 50 - 75ma for different input signal light wavelength and power, large extinction ratio ( > 50db ) and lower noise figure ( nf ) ( < 8db )
與張瑞英博士一起,首次利用該種有源區結構制備出偏振不靈敏半導體光放大器,並在0 - 200ma注入電流范圍內獲得33nm的3db帶寬,在不同信號波長,不同信號功率0 - 200ma的注入電流范圍內,偏振相關損耗均《 0 . 9db ,在耦合差損為7db / facet的條件下,最大fiber - to - fiher增益達10db ,無損操作電流為50 - 70ma ,消光比達50db以上,而噪聲指數則低於8db ,最小可達4 . 6db 。The temperature fields and the surface rayleigh waves generated by a pulsed laser in a thick al pipe are analysed by using a finite element method
摘要利用有限元方法數值模擬了脈沖激光作用於厚鋁管時產生的溫升以及由此溫升而產生的表面瑞利波的情況。The condition, under which the paraxial approximation is valid, is given. 4. starting from the rayleigh diffraction integral, the propagation equation of ultrashort pulsed beams in dispersive media has been derived without making the paraxial approximation and slowly varying envelope approximation ( svea ), which allows for relatively large angles
從瑞利衍射積分公式出發,未作慢變振幅近似和近軸近似的條件下,導出了等衍射長度超短脈沖高斯光束在色散介質中非近軸傳輸方程,可用來處理色散介質較大角度的傳輸。Sunshine holiday hotel, same age as the new century, is the first integrated 4 - star hotel in ruian. located to the south of wenzhou, center of ruian city, with convenient transportation, an ancient cultural town, modern port city, all showing the unique southern river countryside scenery. complete hotel facilities, warm service, sunshine holiday hotel is your first choice for business discussions, meetings, and casual relaxing
與新世紀同的錢塘陽光假日酒店,是瑞安第一家四星級的城市綜合型酒店,位於溫州大都市區南翼中心城市瑞安市中心,交通十分便利,古老的歷史文化名城和現代化的港口城市共同展示著獨具江南特色的水鄉風情,酒店先進完善的設施和周到熱情的服務,是您商務會議休閑的首選場所。Riley and vasarely are two noteable artists who made contributions in the illusory world of op art
瑞利和凡撒里這兩位著名的藝術家為夢幻般的光效應藝術作出了貢獻。The results show that radius and position of focal beam waist, focal angle and focal depth describe focal beam properties. they are determined by waist and rayleigh length of beam before focusing, the position and focal length of focus mirror
聚焦光束束腰位置和半徑、聚焦角、焦深、焦點偏移量以及焦點漂移量是描述光束聚焦特性的主要參數,它們由四個參量共同決定,分別為聚焦前光束的束腰半徑、瑞利長度和聚焦鏡的焦距以及聚焦鏡到光束束腰位置的距離。Based on the scalar diffraction theory and the boundary condition of rayleigh - sommerfeld, the accurate on - axis propagating wave function of plane wave diffracted by small circular band is obtained by solving the first integral of rayleigh - sommerfeld
摘要從標量衍射理論出發,採用瑞利索末菲衍射邊界條件,通過求解第一類瑞利索末菲衍射積分得到平面波經圓環衍射后軸上的波函數,進而分析軸上的光強特性以及光強極值數量、位置和大小與衍射圓環內外孔徑的關系。During this process electrons will not only lose energy for self - radiation, but also gain energy from induced absorption. on the basis of analyses, the radiation with low frequency by relativistic electrons will form rayleigh - jeans spectrum in optically thick medium
由等離子體中輻射譜計算公式得到,在光學厚的介質中麥克斯韋分佈的極端相對論性電子產生的同步加速輻射譜為瑞利?金斯譜。Guangzhou hongrui chem - etch company ltd., located guangzhou, near guangzhou baiyun international airport, is an up - and - coming facility in china providing precision photo - etched metal components to a vast array of market
廣州洪瑞五金製品有限公司是一家以特種精密光化學蝕刻加工為主營業務的高科技公司。公司毗鄰美麗的廣州新白雲機場,座落於新機場高速太成出口和106國道附近,交通與物流運輸快捷、便利,滿足現代製造業對市場快速響應的需求。In chapter 3, the elegant hermite - cosh - gaussian beams as another special case in hermite - sinusodiol - gaussian family is introduced and its propagation properties through a first - order optical abcd system are investigated. an analytical solution of the elegant herimite - cosh - gaussian beam propagating through a first - order abcd system is derived, and correspondingly, the closed - form m2 - factor, the beam width, the curvature radius and the power in bucket are presented analytically. the numerical investigations are carried out and show that the m2 - factor of elegant hermite - cosh - gaussian beam is greater than that of elegant hermite - gaussian beams and less than that of hermite - gaussian beams approximately
本文得到的主要結果可歸納為:首次用強度矩的方法研究了hermite - cosh - gaussia ( hchg )光束,得到了hchg光束的束寬、曲率半徑、 m ~ 2因子、瑞利距離等的解析表達式;用陡峭度和pib參數去衡量hchg光束的光束質量,找到了hchg光束在傳輸過程中影響光束質量的因素並得到了變化規律;證明了hchg光束在傳輸過程中的重心和對稱性都會得到保持。In the second trial, this modified discontinuous percoll gradient centrifugation method was introduced to isolate spermatids from the semen of fifteen male infertile patients. then the effect was identified by wright - giemsa stain, flow cytometry analysis, immunocytochemistry and fluorescence in situ hybridization ( fish ). similary, the 22 % percoll fraction contained mostly haploid cells [ ( 91. 85 ? 5. 18 ) % ] ( p < 0. 005 ) and the mean density in this fraction was ( 1. 010 ? 0. 786 ) x 105 / ml
C法,對15例各種類型不育患者的精液細胞進行分離,並利用瑞姬染色法、流式細胞術、免疫細胞化學和熒光原位雜交oisffi等方法,從細胞形態特徵、 dna倍體、細胞表面標i己與分化抗原,以及原位雜交信號的數目和位置結合細胞核特有的形態等方面加以鑒定。Anji ruimai food co. ltd. located anji economic development zone in zhejiang sunshine industrial park, located in the yangtze river delta center, hangjiahu plain hinterland, industrial and agricultural economy, is very accessible, huhang huhang high - speed railway and the south and the north by, and from the shanghai hongqiao international airport 120 kilometers, from hangzhou xiaoshan international airport 80 km
安吉瑞麥食品有限公司位於浙江省安吉經濟開發區陽光工業園區,地處長江三角洲中心、杭嘉湖平原腹地,工農業經濟發達,交通十分便利,滬杭鐵路和滬杭高速一南一北擦肩而過,距上海虹橋國際機場120公里,距杭州蕭山國際機場80公里。分享友人