亮度試驗 的英文怎麼說
中文拼音 [liàngdùshìyàn]
亮度試驗
英文
brightness test-
Luminance meters - requirements and test methods
亮度計.要求和試驗方法Standard test method for photopic luminance of photoluminescent phosphorescent markings
熒光標志可見光亮度的標準試驗方法Using contrast and orthogonal experiment methods, the effect of electrolyte formulae for varied concentration of cr03 and technology of chromium plating on coating property was studied systematically in this paper. primary factors and their interrelations, which influence the brightness of coating, the current efficiency, dispersion ability and sedimentation velocity of electrolyte were discovered
本文採用對比試驗和正交試驗等方法系統地研究了低、中、高三種不同鉻酐濃度的鍍鉻液組成和鍍鉻工藝對鍍鉻層性能的影響，找到了影響鍍層光亮度、鍍液電流效率、分散能力和沉積速度的主要因素及其相互關系。Standard test method for measuring the coefficient of retroreflected luminance of pavement markings in a standard condition of wetness
標準潮濕條件下路面標記反射亮度系數測量的標準試驗方法Standard test method for determining luminance of a membrane switch backlit with diffuse light source
帶漫射光源的薄膜開關背面照明的亮度測定標準試驗方法The equation for estimating land surface temperature of huaihe river basin has been set up by using the data of split window channels of trmm and gms - 5 satellite and the ground observation data of hubex
利用trmm衛星和gms - 5衛星的兩個紅外分裂窗通道的亮溫資料，結合淮河流域能量與水分試驗hubex加密觀測期間獲得的地面溫度的觀測資料，建立了反演淮河流域地面溫度的參數化方程。Methods of test of luminance stability for fluorescent display tubes
熒光數碼顯示管亮度穩定性試驗方法Standard test method for comparing the brightness of fluorescent penetrants
熒光穿透性亮度比較的試驗方法Testing of pigments - determination of relative tinting strength and of colour difference on reduction of inorganic pigments using the lightness method
顏料試驗.採用亮度法對無機顏料的還原色差和相對著色Testing of pigments - determination of relative tinting strength and of colour difference on reduction of inorganic pigments using the lightness method - calculation example and example of test report
顏料試驗.採用亮度法對無機顏料的還原色差和相對著色The results show that 25 inch color fed sample has been fabricated in our lab can display video image and obtain its brightness about 400cd / m2, contrast ratio 1000 : 1, 256 circuit gray scales
測試結果表明，本實驗室研製的25英寸彩色fed顯示器樣機能顯示彩色vga視頻圖像，亮度達400cd / m2 ，對比度為1000 : 1 ，電路灰度等級256級。Taking erectophile type continuous vegetation as a example, authors had done many monte carlo simulations, and established empirical analytic expressions of radiances with component temperature, soil emissivity and leaf area index. empirical analytic expressions were used to construct objective function and genetic algorithm was employed to synchronously retrieve 5 parameters, such as component temperature, soil emissivity and lai, from thermal infrared 2 channels and 2 angles data. many experiments of genetic algorithm inversion from simulated data were conducted, results show that it is very robust to retrieve component temperature using genetic algorithm ; genetic algorithm can cope with uncertainty inversion problem pretty well if full advantage of priori knowledge was taken. comparison between inversion results and ground - truth data has been done. this paper offers a new example to retrieve component temperature from multi - channel, multi - angle thermal infrared data based on the model of directionality of thermal radiance
在熱輻射方向性規律的基礎上，以喜直型連續植被為例，進行了大量的monte carlo模擬，建立了輻射亮度和組分溫度植被葉面積指數及土壤比輻射率之間的經驗函數關系。採用遺傳演算法，從熱紅外2個波段2個角度數據中，同時反演混合像元組分溫度土壤比輻射率和葉面積指數等5個參數。通過對模擬的觀測數據進行大量的遺傳演算法反演試驗，結果表明，遺傳演算法反演組分溫度非常穩健，在寬松的先驗知識條件下，遺傳演算法可以解決不確定性反演問題。It is proved that the formula is exclusive in this test system by experiment. the standard tft - lcd module has been tested by this test software, including contrast ratio, color chromaticity, viewing angle, bad dot and luminance. these tested data are compared with those parameters of standard tft - lcd module, which proved that varying amplitudes are all in the required region of tft - lcd module testing
應用本測試軟體對經檢驗合格的標準tft - lcd模塊進行測試，測試內容主要為對比度、色度、視角范圍、壞點、亮度等，將測得的數據與標準tft - lcd模塊的參數進行比較，其數據變化幅度均在tft - lcd模塊測試所規定的范圍之內，符合tft - lcd模塊測試的要求。( 3 ) the effects of the random noise on the measured results, which are based on brightness temperature approach method and continuous measurement method, are evaluated. the experiment results demonstrate that the effect on brightness temperature approach method is uncertain and continuous measurement method can bear certain random noise
在某一溫度點下的各通道理論測量值加入一定的隨機噪聲，試驗結果表明:亮溫逼近法受隨機噪聲的影響是不確定的，而連續測量法可以承受一定的隨機噪聲影響。( 2 ) a continuous measurement method based on brightness temperature is proposed by processing the measured data of the multiwavelength pyrometer at two different times, the true temperatures and spectral emissivities at two different times can be calculated simultaneously. the experimental results show that this method improves the measurement precision of true temperature and spectral emissivity
（ 2 ）提出了基於亮度溫度模型的連續測量法，通過處理多波長溫度計兩個不同溫度處的測量數據，可以同時求得兩個不同溫度處被測目標的真溫及光譜發射率，試驗表明:該方法可以提高計算精度。Test methods of rare earth three - band phosphors for fluorescent lamps - determination of relative brightness
燈用稀土三基色熒光粉試驗方法相對亮度測定457nm standard test method for brightness of pulp, paper, and paperboard directional reflectance at 457 nm
紙漿紙和紙板亮度的標準試驗方法General methods of test for pigments and extenders - comparison of lightening power of white pigments
顏料和調和料的一般試驗方法.白色顏料的亮度比較Standard test method for measuring the coefficient of retroreflected luminance of pavement markings in a standard condition of continuous wetting
連續浸潤標準條件下路面標記反射亮度系數測量的標準試驗方法分享友人