双光束分光光度计 meaning in English
double beam ectrophotometer
double beam spectrophotometer
double-beam spectrophotometer
doublem-beam spectrophotometer
dual beam spectrophotometer
Examples
- Double beam spectrophotometer
双光束分光光度计 - The relationship between spectrum and preparation conditions were studied in this paper . the results are listed as following . the transmission of ultrathin aluminum films increase evidently , when the working pressure arise . with the increase of sputtering time , the transmission of ultrathin aluminum films decrease linear
然后利用双光束分光光度计测定了其透光率,研究了透光性能与各制备条件之间的关系,发现,随着工作气压、基片温度、靶基距的增大,薄膜的透光率有不同程度的增大;但透光率随着溅射时间的增加而呈近线性下降。 - In this thesis we have expatiated on the methods of the c60 thin films preparation , and the process with vacuum evaporation . the effect , which was caused by different gas pressures and other element doped , on surface morphology , structure and optical properties of c60 films have been studied by using scanning electron microscopy ( sem ) , ultraviolet visible optical absorption spectroscopy ( uv / vis ) ( type : uv - 240 ) , ellipsometer and x - ray diffraction
本论文阐述了用真空蒸镀法制备c60薄膜的方法和过程，研究了在不同气氛下生长和掺杂对c60薄膜的表面形貌、结构和光吸收特性的影响；用xl30fge型扫描电镜对c60薄膜表面形貌进行观察；用uv - 240型紫外可见光双光束分光光度计进行紫外、可见光吸收测量；用椭偏仪对薄膜进行厚度和折射率测量；用x射线衍射对薄膜结构进行分析。