濾光光度計 的英文怎麼說
中文拼音 [lǜguāngguāngdùjì]
濾光光度計
英文
abridged spectrophotometer-
The scanning of the film by the photometer in the spacial domain is equivalent to the operation of a filter on a signal flowing through it in the time domain.
在空間域用光度計進行掃描,和時間域中濾波器對所通過的信號進行運算等效。Di - on electric one of the beijing hi - new - tech enterprise develop and manufacture lots of equipment like sf6 dewpoint meter dp100, cable fault location system cfl6000 and more. di - on electric supply the most advanced technology and equipment on such as gis surge arrestor on line monitoring, resistance measuring, ac dc metrology, thermal - temperature bridge, power transformer diagnostic and testing, cable diagnostic and fault location, sf6and oil moisture measuring, oil treatment and testing, optic fiber temperature monitoring, circuit breaker testing, relay testing and more
迪揚電氣在gis和避雷器的帶電測試與故障診斷分析,電力電纜的故障定位與局放檢測,變壓器電抗器的各種測試診斷與溫度監測, sf6的水分測量與回收,絕緣油的測試分析與濾油處理,紅外測溫與光纖在線測溫,以及各種電阻測試與計量,溫度計量與電能計量等方面擁有世界一流的技術與成熟的儀器設備。It is also found that replacement of substrate and adjustment of film stack structure would lead to the change of drift, this will enhance the temperature stability of filter
同時經過計算分析發現通過更換膜系基板和調整膜系結構可以改變濾光片中心波長的漂移,這個結果有助於提高濾光片的溫度穩定性。Through the theory of light radiation and intensity, we can use the fewest leds to satisfy the luminous intensity demand. through image segmentation theory, we can accurately pick module up from the test stripe when it is put in wrong directions. through image processing theory, we can acquire correct information and avoid the bad effects from the asymmetric chemistry reaction and instability of the devices
用光的輻射和強度理論,我們計算出了獲得足夠圖像強度所需的最少光源;用圖像分割理論,我們在試紙條傾斜放置或有垂直方向上的偏移時,準確地提取出了各模塊的數據;用平滑濾波和均值濾波理論,我們濾除了由於反應不均勻及硬體設備不穩定帶來的噪聲;用交遇區設計線性分類器的方法,我們降低了有限樣本設計線性分類器帶來的誤差,提高了檢驗準確度。Standard test method for estimating stray radiant power ratio of dispersive spectrophotometers by the opaque filter method
用不透明濾光器評估色散分光光度計雜散輻射功率的標準試驗方法Standard test methods for measurement of gloss of high - gloss surfaces by abridged goniophotometry
用簡化濾色測角光度計測定高上光表面光澤度的標準試驗方法The main research contents of the technical design include : analyzing the necessary parts of the solar x - euv telescope and the method of imaging x and euv ray ; developing the optic, electronic and mechanical design of this instrument ; computing solar x - euv imaging telescope ' s response to different temperature plasma, analyzing combination application of telescope filters for reconstructing the plasma paramaters and apprasing the telescope ' s response to the solar activities
技術設計的主要內容包括:分析瞭望遠鏡的系統組成及成像方式選擇;完成太陽x - euv成像望遠鏡光學、電子學、機械等方面的技術設計:計算分析了太陽x - euv成像望遠鏡對不同溫度的等離子體響應、反演高低溫等離子體參數的最佳過濾片組合利用及望遠鏡對不同太陽活動現象的響應。Test method for determining the sieving performance of a fluid filter medium employing an aqueous suspension of microspheres and a spectrophometer
用微球體的含水懸浮液體和分光光度計測定液體過濾器篩分性能的測試方法The approach is that we first calibrate the filter radiometer with cryogenic radiometer and measurement equipment of relative spectral responsivity and then calculate the absolute spectral responsivity. because the drift in blackbody temperature directly influnces measurement accuracy, so we adopt a feedback system to stabilize blackbody temperature through controlling the current of blackbody that improves measurement accuracy greatly
該方法首先要用低溫輻射計及相對光譜響應度測量裝置對濾光輻射計進行標定,經計算可得到濾光輻射計的絕對光譜響應度;由於黑體溫度的漂移直接影響到測量精度,我們採用反饋系統通過控制黑體的加熱電流,來穩定黑體溫度。The measurement system is made up of optical system, comparison system, control system and cooling system in the course of the temperature measurement of high temperature blackbody, we use filter radiometer that is a new approach to measure radiation temperature. the approach was adopted by ptb, npl and vniiofo in 1997 when they made international comparisions of spectral irradiance
在測量高溫黑體溫度的過程中,使用了新型的輻射測溫法,濾光輻射計測量方法,該方法在1997年光譜輻照度國際比對時被ptb 、 npl 、 vn ofo等國家所採用,並得到一致認可。So, in this section, a double - passage 4f wavelet filtering optical system is put forward, combining with the visual computation theory. the dog wavelet function is selected in the filter system, and the output images are just the expected, hi this part, an optical - electrical mixed system model is also mentioned, which has the advantages both in optical processing and digital processing system, such as real - time > intelligence
因此,文章在這一部分提出了一個雙通道4f小波濾波光學系統,並結合視覺計算理論,選擇了適合的小波母函數? ? dog函數製成濾被模片,對輸入圖像進行了不同尺度下的信息提取,得到了期望的輸出。Aluminium and aluminium alloys - anodizing - part 13 : measurement of reflectance characteristics of aluminium surfaces using a goniophotometer or an abridged goniophotometer
鋁和鋁合金.陽極化.第13部分:用測角光度計或濾色測角光度計測量鋁表面的反射特性Aluminium and aluminium alloys - anodizing - part 13 : measurement for reflectance characteristics of aluminium surfaces using a goniophotometer or an abridged goniophotometer ; german version en 12373 - 13 : 2000
鋁及鋁合金.陽極化處理.第13部分:使用測角光度計或濾The calculating formulas of central wavelength drift based on thin film microstructure and thermal - stress deformation are deduced, the drift of dwdm filter 15 calculated with these formulas
論文還討論了波分復用濾光片的溫度穩定性問題。推導了薄膜微觀結構和熱應力形變模型上的中心波長漂移計算公式。In the extraction of fluorescent intensity, we discuss background removing, the methods of computing and normalization. according to different gridding methods, diverse computing algorithms are adopted to ensure the accuracy of image analysis. we study the data analysis of expression genechip, put emphasis on the visualization of result
在信號強度計算中,本文研究了背景、計算方法、歸一化三個問題,以及背景濾除、歸一化的解決方案,並針對不同的定位方法使用不同的計算方法以確保信號點熒光強度提取的準確性。Aluminium and aluminium alloys - anodizing - measurement of reflectance characteristics of aluminium surfaces using a goniophotometer or an abridged goniophotometer
鋁和鋁合金.陽極氧化.用角度光度計或濾色角度光度計測量鋁表面反射特性Biochemistry analyser is frequently used in the clinical testing of human body fluids in a variety of substances, such as blood sugar, blood lipid, inorganic ions, serum enzymes, hepatic function, protein and non - nitrogen compounds and other types of conventional biochemical index. because of the lag in the development experience and the overall level of domestic processing industries backward, automatic biochemical analyser production technologies are dominated by japan, the united states, italy and other medical equipment manufacturers
由於國內廠商尚無成型的全自動生化分析儀生產技術,加之老式生化分析儀採用機械轉動式濾光盤的分光結構,測量速度慢、無法完成部分測量功能,因此我們設計了測量速度更快,技術上更接近全自動生化分析儀要求的新型半自動生化分析儀,為將來開發國產全自動生化分析儀做出一定的技術準備。In response to the rapid development of optical communication technology, a lot of design problems in optical thin film need to be solved. in this paper the automatic optical thin film design methods are studied, design problems commonly met in optical communication systems are discussed and the problem of temperature stability of thin film are also discussed
為了適應光通信行業對光學薄膜設計的要求,本文研究了光學薄膜的優化設計方法,重點討論了波分復用薄膜窄帶濾光片的優化設計,並在此基礎上分析了薄膜窄帶濾光片的溫度穩定性。Ocean optics designs and produces high - precision optics such as mirrors, lenses, windows, prisms, filters and beamsplitters
中國海洋設計與生產高精度的光學組件,如反射鏡、透鏡、鏡框、棱鏡、濾光器和分光鏡等。The typical result shows that the spectral shift of zns / mgf2 narrow band interference filters is less than 0. 5nm. the formula for estimating packing density of the films was put forward in terms of the measured. and the packing density of mgf2 layers in the filters was calculated
計算了濾光片中mgf _ 2膜層的聚集密度,離子輔助使mgf _ 2的聚集密度從常規條件下的0 . 70提高到0 . 97 ,增幅達38 。分享友人