物理光度計 的英文怎麼說

中文拼音 [guāng]
物理光度計 英文
physical optics photometer
  • : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
  • : Ⅰ名詞1 (物質組織的條紋) texture; grain (in wood skin etc ) 2 (道理;事理) reason; logic; tru...
  • : 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) ...
  • : 度動詞[書面語] (推測; 估計) surmise; estimate
  • : Ⅰ動詞1 (計算) count; compute; calculate; number 2 (設想; 打算) plan; plot Ⅱ名詞1 (測量或計算...
  • 物理 : 1. (事物的內在規律) innate laws of things2. (物理學) physics
  1. Photometers for analytical tests ; used physical - chemical basic processes

    分析試驗用的.第1部分:應用化學的基礎過程
  2. Based on the model of resource survey spaceborne laser altimeter, the noncooperative regulable attenuation module, including angular measure setting, beam splitter, energy meter, attenuator and simulant target, was designed and founded

    結合激樣機,設並建立了非合作目標可調衰減法模塊,該模塊包括角測量裝置、分束片、能量、衰減器以及模擬目標
  3. There is many a method to measure oil concentration, but the commonly used one is infrared absorbance luminosity method, so firstly the article illustrates fundamental of absorbance luminosity method for quantitative analysis - lambert beer law, and puts up with the basic model for system measurement, and then designs measure logic of system

    關於水中油含量的檢測有多種方法,最常用的是紅外吸法,本文對吸法在質定量分析中的基本論? ? lambert - beer定律做了簡要介紹,並以此提出了系統測量的基本模型,進而設了系統的測量邏輯。
  4. The combination of fdtd method with physical optics is also used to analyze paraboloidal reflector antenna in millimeter band. using fdtd method, we obtains precise near fields of the feed because the computing areas include all the feed structure. the current on the paraboloidal reflector can be calculated by using physical optics, and then the far field of reflector can be calculated

    在毫米波拋面天線的分析算中,把fdtd與學法結合起來, fdtd用於具有精細結構的饋源及饋電波導一體算,得到饋源的幅和相位方向圖,以此為依據調整饋源結構,使饋源的幅和相位方向圖為最佳狀態。
  5. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and

    本論文的研究主要是瞄準國家高技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是:根據學玻璃的與化學性能,選擇輕型鏡坯材料;用有限元法對鏡子的變形進行分析、算,找出變形規律,優化設400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構;分析玻璃切削原,設專用磨輪結構,選擇合工藝技術參數,完成400mm平面鏡輕量化減重孔的加工;分析氫氟酸腐蝕學玻璃機,尋找最佳酸濃、腐蝕作用時間等工藝參數,實現400mm平面鏡減重孔應力與微裂紋的消除;討論分離器加工原和工藝技術特點,完成400mm平面輕型鏡面形加工。
  6. The blade inner channel cooling is a complex convection - conduction coupling problem. this thesis build a three - dimension. compressible turbulence model, and give a general solve method. with the geometrical model of the glossily rectangle straight channel, the rectangle straight channel with in - line arrays disturb plates, the rectangle straight channel with staggered arrays disturb plates, the rectangle straight channel with slant disturb plates, this thesis compute the flow and heat transfer condition when the cold air path though these channels, and gain the temperature field, pressure field, velocity filed, in addition. this thesis also analyze the influence of the different channel height, the different channel materials, the different channels, and gain the function relation between he nusselt number, friction factor and reynolds number. this thesis is emphasis on the new heat transfer enhancement structure, that is, disturb plates, with the comparison with the glossily channel and channel with pin fins, the heat transfer enhancement effect of the former is better, and the conclusion can be used in the design of aircraft blade

    葉片內部通道冷卻是一個復雜的對流?導熱耦合傳熱問題,本文在分析葉片內部通道冷卻的流動與傳熱情況的基礎上,建立了三維、可壓縮紊流的模型,得到了通用的求解辦法;利用不帶擾流片的矩形直通道、帶順排擾流片矩形直通道、帶叉排擾流片、帶傾斜擾流片的矩形直通道的幾何模型,算了冷卻空氣通過這幾種通道時的流動與換熱情況,得到了各種不同情況下算區域的溫場、壓力場、速場;在此基礎上分析了不同的通道高、不同的葉片通道材質對葉片內部通道冷卻的影響,並整得到了各種通道形式下,努謝爾數和阻力因子與雷諾數的函數關系;本文重點研究了新型的葉片內部通道冷卻強化傳熱措施?帶擾流片的內部冷卻通道的強化傳熱效果,通過與滑矩形直通道、帶針肋通道的冷卻效果的比較,表明了這種新型鮚構的優勢,對于葉片內部通道冷卻結構的設可以起到指導的作用。
  7. At present greco is regarded as one of the most valuable methods of radar cross section ( rcs ) computation in the high - frequency region. depending on these conditions, several researches have been completed in this paper : firstly, calculating rcs of complex conducting targets has been accomplished by greco method. the high - frequency rcs of targets are obtained through physical optics ( po ) and incremental length diffraction coefficients ( ildc ) respectively

    本論文做了以下研究工作:首先,實現了運用greco方法算了高頻區想導體復雜目標的雷達散射截面( rcs ) ,分別應用了學法( po )和增量長繞射系數法( ildc )算了目標的面元和棱邊的電磁散射,最後綜合面元與棱邊的散射效應得到目標的總rcs 。
  8. Based on the spectral irradiance measured with the sun - atmosphere ultraviolet spectrum radiometer ( sauvs ) developed by the institute of atmosphere physics and the changchun institute of optics and fine mechanics, chinese academy of sciences, measuring the direct and scatter irradiance spectrum of ultraviolet waveband which arrives in beijing global surface, giving a method of retrieving the aerosol optical depth ( aod ) and put up with primary results that exponential function can fit the retrieval results according to its visibility, putting forth different coefficients and functions on variable visibility, also giving a primary analysis on the aod in dust - storm day and some contrast between sun - day and dust - storm day, analyzing the ratio between scatter and total irradiance, and its relationship with atmosphere mass and total atmosphere optical depth, lastly contrasting with the survey results by aeronet beijing station, the results of retrieval is in reason, this work gives some help in researching the co - effect of aerosol - radiance - climate and makes preparation for further survey on the radiance characteristics of dust

    利用中國科學院大氣研究所與長春學精密機械研究所合作研製的太陽?大氣紫外譜輻射( sauvs ) ,測量到達北京地表的太陽直接和散射紫外譜輻射,導出了大氣氣溶膠的學厚。初步結果表明:北京紫外波段大氣氣溶膠的學厚在絕大部分情況下隨波長的增加而單調減小,用指數函數可以較好地擬合反演結果,統得到了三個水平能見狀況下擬合函數的系數值和公式表達式;初步分析了揚沙、浮塵、沙塵暴天氣條件下氣溶膠學厚的特點,並與一般晴朗天氣條件下的氣溶膠學厚特點做了比較分析;分析了太陽紫外譜輻射中散射輻射與大氣質量、大氣總學厚的定性關系和定量表達式;最後與全球氣溶膠監測網路( aeronet )北京站的資料做比對,表明反演結果基本合
  9. On the aspect of the research of the rcs computation methods, this dissertation did many work as : it discussed the application of the stationary phase method for the integral of the physical optics and gave the expressions of the stationary phase method based bezier surface for the perfect conduct and coated target ; focused on the application of the stationary phase method, it discussed some important techniques such as the searching of the stationary phase method and the handling of the singularity ; it also discuss the application of the gauss method for verifying the correction of the stationary phase method, and gave their compares of the efficiency and the precision

    在rcs演算法研究方面,本文做了以下研究:討論了在bezier曲面上學積分的駐相法求解,給出了bezier曲面上想導體和塗敷目標駐相公式;圍繞駐相法的應用,討論了駐相法應用中的一些關鍵的技術問題,包括駐相點的搜索、駐相法的奇異性;為了檢驗駐相法的精,還討論了gauss積分的應用,給出了兩種方法算效率和精的比較。
  10. To investigate the space / time distributions and occurrence and evolution of such events, the diffusion pattern over deserts, turbulent transfer features in sandstorm weather, the particle size distribution, mass concentration and its distribution, optic properties, chemical composition and physical factors responsible for the initiation of raising sands, we made integrative observation and sounding of sandstorms deep in the large - scale desert area, including tengri, badanjilin and maowusu, with the items consisting of micrometeorological measurement, 3d wind observation, data from kb - 120 and anderson samplers of mass concentrations of sands with their spectrum, the distribution of aerodynamic particle sizes from the aps3310a, retrieval of aerosols " optic depth from sunphotometer data, assay of the chemical composition by means of neutron activiation analysis ( naa ) and integrated study of all related factors for causing sandstorm to occur, based on the observations of all kinds

    利用所取資料,系統分析了不同強沙塵天氣條件下沙塵氣溶膠質量濃和質量濃譜、粒子譜分佈、學厚、化學組分等特徵;綜合分析了影響沙塵起動的諸因子在沙塵起動中的作用;用沙塵輸送模式對一次沙塵暴天氣造成的泥雨過程的形成機制進行了模擬。歷史氣象資料統分析表明,沙塵暴有其高發期( 4 、 5月)和高發時段( 14 - 20時) , 14時到20時之間發生的沙塵暴約占沙塵暴總次數的66 。揚沙和沙塵暴天氣條件下,湍流動量通量和湍流感熱通量都是重要的湍流交換,沙塵暴發生前近地層的超絕熱不穩定對沙塵暴天氣有加強作用。
  11. The transient temperature fields generated by a pulsed laser in hollow cylindrical film - substrate system are studied by using the finite element method, after considering the temperature dependence of the thermo - physical parameters of the materials

    摘要基於材料的熱參數隨溫的變化,用有限元方法對脈沖激作用於薄膜基底式雙層管狀材料時產生的溫升進行了數值算。
  12. Each suite has independent flower balcony, good line of sight and sunshine corridors, and all of them are tropical garden design. the whole building emphasizes the detailed treatment, and makes the design classically. using natural materials and making the best use of the grass, trees, mountain and water scenery, etc, you must be intoxicated with happiness

    整個大酒店強調細部的處,使設意圖趨向經典取材以天然材質為主在新加坡設師的精心雕琢下,成功將花草樹木山色水景陽雨霞最大限引入室內,室內外游泳池酒吧健身房桑拿按摩購茶吧等一應俱全,可全方位體驗假休閑旅遊的時尚生活。
  13. Incremental length diffraction coefficients ( ildc ) is adopted to calculate the contribution of edge diffraction. in order to improve the accuracy of calculation, multi - scattering is discussed, based on the two former contributions and ray - tracing method. geometrical optics ( go ) and physical optics ( po ) are used to calculate the multi - reflection between facets and facets

    對于鏡面反射採用學法算其散射貢獻,結合基於面元的目標模型的表示,採用離散的積分形式,將面電流積分化簡為線積分,簡化算復雜;對于邊緣繞射,運用增量長繞射系數算目標邊緣繞射場;在多次反射中,則以線跟蹤方法為基礎,採用幾何學、學相結合的方法分析考慮多次散射場。
  14. Results the occlusion contact data and graph of wedge - shaped teeth defect had the features of trauma occlusion. 42. 97 % of them has the larger axial gradient degree, 96. 09 % of them has abration in different classes, 46. 29 % missing the front teeth and 57. 03 % missing the buccal teeth

    方法採用臨床檢查和石膏模型測量,確定楔狀缺損牙軸傾、磨損指數、牙缺失等指標;採用算機圖像處技術,自行編制軟體程式及硬體系統,測試被檢(牙合)片,分析並提取楔狀缺損牙接觸(牙合)力、面積、接觸點(牙合)應力等資料和圖形信息。
  15. Roughly acquire optical depth of clear sky and clouds from radiation station data and routine meteorological data of land surface, and the study the relationship between clouds " physical character and radiation. obtain the relationship between surface and near - ground atmosphere, and then according to this estimate surface albedo and surface net. by analyzing the relationship between satellite visible spectra, infrared spectra, and water vapor spectra values and radiation, by means of radiation transfer theory, analyze and deducethe relationship between clouds and radiation, and establish relationships between satellite value and global radiation and net

    通過衛星雲圖的數值來判斷雲對輻射的作用,以此建立起它們之間的關系;利用地面觀測資料和常規資料來粗略求取晴空大氣和雲學厚,進而研究雲的屬性與輻射關系;簡單的獲取地表與近地面大氣之間的輻射關系,以此估算地表的反照率,和地表的凈輻射;分析了衛星可見、紅外及水汽雲圖數值和地面輻射之間關系,利用輻射傳輸公式來推倒和分析雲對輻射的關系,試圖建立起衛星測值與地表總輻射和凈輻射之間的關系,並將晴空和有雲的個例分開,分別建立並選出最佳模式,以此來估算地表的凈輻射和總輻射。
  16. Numerical results are given to demonstrate the effects of several factors including the number of basis functions, the thickness of waveguide, the terminations of waveguide and different frequency on the radar cross section ( rcs ) of a slot array

    學法用於有限電尺寸導體平板散射的分析。文中給出了縫隙陣列在不同頻率、基函數個數、波導厚、終端負載等情況下的算結果。
  17. Finally, the properties of the drug - loaded sn have been evaluated with the help of uv spectrophotometer, and with the small molecular and water insoluble drug - sulpiride as a model drug. it is found that the entrapping efficiency of drug - loaded sn in entrapping method can amount to 96. 87 % and that in adsorption method is 87. 63 %, which show that the loading mechanism of sn is mainly adsorptive mechanism

    最後,利用紫外分,以疏水性小分子藥舒必利為模型藥,對所制備的澱粉納米粒的載藥性能進行了評價,發現澱粉納米粒包埋載藥的包封率可達到96 . 87 ,吸附載藥的包封率達到87 . 63 ,澱粉納米粒對舒必利的載藥機主要是吸附機
  18. The surface morphology, microstructure and composition of the samples were analysed using xrd, sem, ftir, xps and xas. the relationships between the physical properties of vanadium oxides films and their photoelectric properties were systematically studied

    利用xrd 、 sem 、 ftir 、 xps 、 xas 、分化學手段對氧化釩薄膜的微結構和性能進行了分析,系統地研究了薄膜的性質與其變色性能之間的關系。
  19. This paper mainly discusses the realization of the large complex targets electromagnetic scattering computation. high frequency scattering predication can accelerate electromagnetic simulation computation. this paper discusses electromagnetic scattering predication using physical optical ( po ), geometrical optical ( go ) and physical theory of diffraction ( ptd )

    大電尺寸復雜目標的電磁算存在數據存儲量及算量巨大的情況,使用高頻估算方法可以明顯提高電磁散射的模擬算速,本文主要研究學高頻電磁散射估算方法的實現。
  20. The microstructures and physics properties of the sbn films were characterized by xrd, afm, sims, raman scattering, and spectrophotometer, electrical induced birefringence etc. the effects of growth parameters on the quality of sbn films were discussed, such as substrates, annealing temperature, and precursor solution, bufferlayer ( ksbn, mgo )

    用x射線衍射儀( xrd ) 、原子力顯微鏡( afm ) 、二次離子質譜( sims ) 、受激拉曼散射、分、電致雙折射(自建系統)等方法對sbn薄膜的結構性能和性能進行了表徵。
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