消光法 的英文怎麼說

中文拼音 [xiāoguāngfǎ]
消光法 英文
light extinction method
  • 消 : 動詞1 （消失） disappear; vanish 2 （使消失; 消除） eliminate; dispel; remove 3 （度過; 消遣） pa...
  • 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） ...
  • 法 : Ⅰ名詞1 （由國家制定或認可的行為規則的總稱） law 2 （方法; 方式） way; method; mode; means 3 （標...
  1. We open our irrevocable clean credit up to an aggregate amount of sf 1, 200

    我開出不可撤消光票信用證，金額總數為1200瑞士法郎。
  2. We collect distributing of near - field of optical switch output - port. using gaussian curve fit, we measure the extinction ratio of " bar channel " is 8db, and the extinction ratio of " cross channel " is more than 18db

    利用紅外攝像機採集的光開關輸出的近場分佈，採用對場光場能量高斯擬合的近似方法，測得該關注入光開關的直通端的消光比可以達到8db ，而反射端的消光比則至少可以達到18db以上。
  3. The main study in this paper included as follows : the content and distribution of heavy metals in sediments and benthic organisms from the sewage stream in guangzhou city ; the acute toxicity and joint toxicity of mercury and selenium to swordtail fish ( xiphophorus helleri ) ; the damage of mercury to the indexes of antioxidant system in the gills and livers in swordtail ( including the measurement of the activities of total antioxidative capacity [ t ~ aoc ], superoxide dismutase [ sod ], glutathione peroxidase [ gsh - px ] and the concentration of malondiald - ehyde [ mda ] ) and the relief effects of selenium on it, as well as the physiological damage of mercury on the tissues, namely : the antagonistic effect of na + - k + ~ atpase activity on the tissues between selenite and mercury, and the ultrastructural damage under the exposure of mercury

    研究內容主要有：廣州市河涌沉積物及底棲生物體內重金屬含量及評價；汞和硒對劍尾魚的急性毒性和聯合毒性及安全濃度的評價；汞對劍尾魚鰓和肝臟中抗氧化系統的毒性，包括對總抗氧化能力、超氧化物歧化酶、谷胱甘肽過氧化物酶活力及丙二醛含量的測定及硒對其保護作用；汞對劍尾魚組織生理毒性即：汞對na ~ + - k ~ + atpase活力的影響及硒的保護作用和汞和對劍尾魚組織超微結構的損傷等。以高氯酸?硝酸消化法和火焰原子吸收分光光度法測定了廣州市河涌沉積物和底棲生物中重金屬含量。
  4. It will introduce in a systematic way to the fundamentals of crystal optics, the basic component of polarization microscope and some basic concepts, such as indicatrix, optical orientation, extinction, compensation, interference color, compensation principle and so on

    本課程將系統地介紹晶體光學的基本原理、偏光顯微鏡的基本組成和光率體、光性方位、消光、干涉、消色、補色法則等基本概念。
  5. Both the methods for measuring such optical constants as cleavage angle, interference color level, extinction angle, length sign, optical sign, optic angle, pleochroism formula, absorptivity formula and the determining program for transparent minerals will be emphasized to lecture

    重點講授透明礦物解理夾角、消光角、延性符號、干涉色級序、光性符號、光軸角、多色性公式、吸收性公式的測定方法和透明礦物的鑒定程序。
  6. 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。
  7. The laser technology in fabrication of nano - materials is summerized. the emphases are laser ablation principle and status quo in fabrication of nano - particle, nano - fibre, nano - thin film

    摘要本文綜述了納米材料的激光制備方法。其中重點介紹了激光消融法制備納米顆粒、納米纖維、納米薄膜的原理和現狀。
  8. This paper analyses the problem of extinction method, which have been used in ranging capability of impulse laser rangefinders now. then according the extinction method, by computer or quasi - laser and delay simulating space distance technology, realise automatic, fast and non - dismatiement testing of ranging parameters

    分析了目前驗收脈沖激光測距機測程指標所採用的方法「消光法」存在的不足，並在「消光法」的基礎上，通過採用計算機技術、準激光技術和延時模擬空間距離的方法，實現了測程指標自動、快速和不解體檢測。
  9. Abstract : this paper analyses the problem of extinction method, which have been used in ranging capability of impulse laser rangefinders now. then according the extinction method, by computer or quasi - laser and delay simulating space distance technology, realise automatic, fast and non - dismatiement testing of ranging parameters

    文摘:分析了目前驗收脈沖激光測距機測程指標所採用的方法「消光法」存在的不足，並在「消光法」的基礎上，通過採用計算機技術、準激光技術和延時模擬空間距離的方法，實現了測程指標自動、快速和不解體檢測。
  10. At present, uv radiation is the most common method used for disinfection of fish tank water. other methods used are ozone, copper - silver ionization and photocatalytic oxidation technology with the use of uv radiation and titanium dioxide

    現時最常用的魚缸水消毒方法是紫外線輻射，其他方法包括臭氧消毒法銅銀電離化法，以及使用紫外線輻射及二氧化鈦的光催化技術。
  11. Test method for extinction ratio of nd : yag laser rods

    摻釹釔鋁石榴石激光棒消光比的測量方法
  12. The flesh of this biota was tested for their cadmium, lead, chromium, nickel, copper, and zinc concentrations ( based on wet weight ) using the method of hnq3 - hc104 digestion and flame atomic absorption spectrophotometry

    以高氯酸?硝酸消化法和火焰原子吸收分光光度計測定了廣州石牌市場食用魚類和雙殼貝類的cd 、 pb 、 cr 、 ni 、 cu和zn等重金屬的含量。
  13. Secondly, the mathematical radiation extinction model of nonspherical particle is developed based on t - matrix method, and a computer program is designed to calculate the extinction cross section, scattering cross section, absorption cross section and scattering phase function of fixed or randomly oriented axially symmetric particle

    然後根據t矩陣方法，採用回轉體微粒消光特性的計算模型編制出的相應程序，對固定取向和隨機取向的非球形回轉體微粒的消光截面、散射截面、吸收截面及散射相函數進行了計算。
  14. The tests of e - o applications by our flux ktp has been realized, the results showed : optical waveguides fabricated by using an ion - exchange process, which have an exchange - ion concentration depth profile and refractive - index profile, is close to a complementary error - function distribution, optical homogeneity and device thermal stability is much better. amplitude modulation switch formed by our flux ktp has the contrast ratio of 150 : 1 and insert loss is 2. 5 % at 1064 nm. high quality optical pulse with 1 ns width was cut successfully by using an e - o modulator from a laser pulse with 50 ns width, this modulator had run for three years, and the crystal did n ' t blackened, it showed our low conductivity flux ktp can endure high modulation voltage for a very long time

    Ktp晶體的電光應用試驗表明：用離子交換法製作的電光波導，其離子交換濃度、折射率變化符合餘弦誤差函數，光學均勻性以及器件的溫度穩定性較好；製作的強度調制電光開關，消光比為150 ： 1 ，對1064nm激光的插入損耗為2 . 5 ；製作的電光調制器用於激光脈沖整形試驗，從脈沖寬度50ns的激光脈沖削出脈寬1ns的高質量光脈沖，該電光開關經過長達三年多的使用，沒有出現晶體變黑現象，說明本實驗的低電導率ktp晶體能夠耐受長時間的調制電壓。
  15. Test method for extinction ratio of ln, kdp and kd p electrooptic crystal

    電光晶體鈮酸鋰磷酸二氫鉀和磷酸二氘鉀消光比的測定方法
  16. Anti - infrared extinction coefficient is a key parameter to assess the obscuring performance of smoke - screen, a method to calculate the viriation of radiant energy and obtain the extinction coefficient based on the temperature tested by a thermal imager has been proved, the practical situation and notice in test also has been illustrated

    摘要紅外消光系數是衡量煙幕對紅外遮蔽能力的關鍵參數，文中提出利用熱像儀測得的溫度數據，通過計算得到紅外輻射能量變化及消光系數的方法，介紹應用情況及測試中應注意的問題。
  17. 5. the extinction tomography system are synthesizilly analyzed in frequency domain. the influence of uncompleted projection data and image construction algorithm to the image quality is researched too

    對消光層析成像系統進行了頻域綜合分析，研究了不完全投影數據和圖像重建演算法對圖像質量所造成的影響。
  18. Abstract : with an optical probe based on the principle of multi - wavelength light extinction, size and concentration of droplet were measured in a transonic wind tunnel. this paper presents the measurement results

    文摘:應用基於多波長消光法原理發展的光學探針，測量了跨聲速風洞中不同馬赫數濕空氣流自發凝結形成的水滴尺寸及濃度，並給出了實驗結果。
  19. So the third chapter focuses on the measuring system. the operating principle ( light extinction method ), the factors which influence the result and the resolvent to avoid them are explained. the experimental procedure is also introduced

    第三章對此磁致偏振特性測量系統的搭建及工作原理（消光法） 、影響測量結果的因素及解決方法、實驗操作步驟等作了說明。
  20. The modified effect of light in particles flow is described according to the theory of extinction light ( law of lambert - bear ), moreover, the radon transform formula is educed according to light scanning principle, so the inverse problem of extinction tomography is elicited

    根據消光法原理（ lambert - bear定律）描述了光在顆粒場中的調制效應，並根據光線掃描原理得出radon正變換式，從而導出了消光層析成像的逆問題。
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