The form of double colour effect transfer coating sofa leather, the base crust, the processing technology of double colour effect film and the influence factors in processing were discussed in detail.
论述了干法贴膜双色效应沙发革的构成，底基坯革制作，双色效应膜的加工技术以及生产中的影响因素等。
3
The paper introduced the effect and principium of Sagtital focusing double crystal monochromator , and described measurement for positon of facula from Sagtital focusing double crystal monochromator.