色譜擴散 的英文怎麼說
中文拼音 [shǎipǔkuòsǎn]
色譜擴散
英文
chromato diffusion-
Workplace air. determination of chlorobenzene. charcoal diffusive sampler, solvent desorption and gas chromatographic method
作業場所空氣中氯苯的擴散法采樣溶劑解吸氣相色譜測定方法There should be no dead volume connection between chromatographic column and sampler as well as outlet and detector, so as to prevent the test samples from spreading and influence the separation
1色譜柱與進樣器及其出口端與檢測器之間應為無死體積連接，以免試樣擴散影響分離。With dispersion, xpm can induce intensity fluctuations and timing jitter of the pulses in the receiver. it can also cause the spectral spreading of the channel so that crosstalk is introduced. all these effects put a tight limit on the capacity of the systems
它與色散共同作用，會導致接收端光脈沖的變形（強度起伏） 、光脈沖的時間抖動以及通道的頻譜擴展，這些後果都會限制系統的性能。Compared with green light - emitting device, blue oled has many problems such as brightness, efficiency, stability, and color saturation, in this study we investgaited the blue oleds systemically : 1 ) double heterosturcture oled was charaterized. due to the introducing of electron transport layer alq3 and hole - blocking layer balq3, the energy matching was more reasonable and the carrier injecting was more effective in the double - layer device. the maximum efficiency and luminance of this device attained to 1. 90 lm / w and 10, 000 cd / m2, respectively
其次，由於一直以來藍光oled器件的研究處于相對落後的狀態，其發光亮度、效率、穩定性和色純度都無法綠光器件相比，所以本論文在以下幾個方面對藍光器件的性能進行了系統的研究: 1 ）研究了雙異質型藍光oled器件，由於本研究引入了空穴阻擋層，使得載流子的復合和激子的擴散被限定在發光層內，器件的發光效率達到了1 . 90lm / w ，最大亮度達到了10000cd / m2 ，比傳統結構器件的效率和亮度提高了約一個數量級; 2 ）制備了結構為ito / npb / balq3 / alq3 / mg : ag的oled器件，研究發現，當改變各有機層厚度時，器件的電致發光光譜發生了從綠光到藍光的移動。In this paper, theoretical models for kinetic study of chromatography in recent years is summarized and several kinds of models used commonly are described such as general rate model, lumped pore diffusion model, equilibrium - dispersive model and transport - dispersive model, and their characteristics and application range are discussed
本文對近年來色譜分離動力學研究常用理論模型的發展進行了綜述，重點介紹了普遍化速率模型、集總孔擴散模型、平衡擴散模型和傳遞擴散模型4種常用的色譜模型，並討論了各模型的優缺點及應用范圍。For experiments investigating transmission or reflection, the data are normalized to the spectra of a physical standard such as transmission in air or reflection of a diffuse white standard
對于觀測傳輸或反射的實驗，其數據被規范化到物理標準的數據光譜里，如在空氣中傳輸或反射擴散白色的標準。Ambient air quality - standard method for measurement of benzene concentrations - part 5 : diffusive sampling followed by solvent desorption and gas chromatography
環境空氣質量.測量苯濃度的標準方法.第5部分:溶劑吸附和氣體色譜法后的擴散取樣Ambient air quality - standard method for measurement of benzene concentrations - diffusive sampling followed by thermal desorption and gas chromatography
環境空氣質量.測量苯濃度的標準方法.熱解吸和氣相色譜法后的擴散取樣Indoor air - sampling and analysis of volatile organic compounds by sorbent tube thermal desorption capillary gas chromatography - diffusive sampling
室內空氣.用吸附管熱解吸毛細管氣相色譜法進行揮發性化合物的取樣和分析.擴散取樣分享友人