The results showed that both the absorption edge and the pl peak blue - shifted with a decrease of thickness of the films , and that pl intensity and line - width were increased for the films with a smaller thickness 结果发现,在一定薄膜厚度范围内,紫外发光带和光学吸收边均随着薄膜厚度的减小而单调蓝移,且紫外发光强度递增,峰宽变大。
No . 15 fault of yunfeng dam is a low angle one . its space structure is very complex . had not been disposed thoroughly during the period of construction , it has become the control factor in yunfeng hydroelectric project 云峰宽缝重力坝右f _ ( 15 )断层为一个顺河向、缓倾角大断层,空间结构非常复杂,是影响大坝安全运行的控制因素。
The equivalent - circuit parameters and resonant frequencies of the piezoelectric quartz crystal resonance , the value of half peak width of the electroacoustic conductance spectrum ( fg1 / 2 ) as well as the electrical double - layer capacitance were obtained and analyzed 获得并分析了pqc谐振等效电路参数、谐振频率、电导谱半峰宽f _ ( g1 2 )和双电层电容,考察了电极界面发生的吸附动力学过程。
Two pl peaks are found in the ingaas pl spectrum at 10k when growth temperature is at 550c . only one pl peak is found when growth temperature is in the range between 630c and 650c , the intensity of pl at 650c is more than one at 630c 在生长温度为550时, ingaas的10k光致发光谱是由两个峰组成,在生长温度为630和650时,样品的光致发光谱中变为只有一个峰,而且在650发光强度比630强,发光谱的半峰宽也是650最窄。
As we were getting the extra , unseparated , duplet or splitted peak in our analysis ( done in presence of chinese people even with using their column and method ) these chromatograms are also exhibiting the unseparated , duplet , splited extra peak at the r . t . 2 . 42 and 2 . 54 having the equal basemarking width of only one peak compaired to other peaks of the impurities 我们在分析时得到了额外的未分离的峰、对峰或裂峰(在中方人员面前当场试验,甚至采用中方人员提供的色谱柱和分析方法) ,这些色谱图同样也存在额外的未分离的峰、对峰和裂峰,与杂质的其它峰相比,在保留时间为2 . 42和2 . 54分钟时出的是底部峰宽相近的单峰。