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1)  X ray photographic resin
X射线感光树脂
2)  X-ray sensitometry
X射线感光测定
1.
The parameters of X-ray sensitometry,such as sensitivity,gradation,gamma,fog,and resolving power,granularity,silver contents of emulsion layers of films and total thickness of coating layers of films produced in Russia and by foreign companies and the quality classification of these films by using recommended Russian standard of quality classifi.
介绍了无损伤检测用射线技术胶片的质量分类国际标准和俄国标准的要点,做了俄国国产和国外射线技术胶片的X射线感光测定和解相力、颗粒度、含银量以及乳剂层厚度的检测,将这些胶片按推荐用于俄国的分类标准做了分类。
3)  X-ray paper
X射线感光纸
4)  X-ray-induced fluorescence
X射线感应发光,X射线感应荧光
5)  photosensitive resin
感光树脂
1.
The synthesis of alkali developable and resistant to elevated temperature photosensitive resin and the property of photo definable dielectric material (PDD) composed mainly by the resin are studied in this paper.
研究了稀碱显影耐高温感光树脂的合成及由树脂配置的PCB光致成孔用的光成像绝缘油墨(PDD)的性能。
2.
The properties of acrylic phenolic resin containing quaternary ammonium salt groups(APRQA), a new type water developable photosensitive resin, were investigated.
研究了一种新型水显影的感光树脂丙烯酸酯酚醛树脂季铵盐的溶解性、光交联性及交联膜的性能。
3.
The photosensitive property of a photosensitive resin system which can be rapidly cured by and argon ion laser beam is studied.
研究了能在Ar离子可见光激光下快速固化的感光树脂体系的组成对其感光性能的影响。
6)  photo-resin
感光树脂
1.
Compared with metal plate, photo-resin plate for pad printing has some advantages, including half-dot reproduc- tion, image resolution, environmental protection, process reliabil- ity and digitalized tendency.
移印感光树脂版与金属版相比具有很多优越性,它的网点还原性、分辨率、制版的环保性和工艺的可靠性以及数字化的倾向都要远远好于金属版。
补充资料:X射线感光树脂
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性质:指对X射线敏感的感光树脂,由于X射线的能量比紫外和可见光高许多,往往不需要光敏化剂,可以直接使聚合物链发生断裂,引起聚合物的交联或降解,但是X射线光刻工艺对设备要求高,结构复杂而昂贵,因此只在特殊场合下使用。根据光化学反应的类型这类树脂也有正负之分。适用于X射线光刻工艺的感光树脂目前使用较多,综合性能较好的多为聚丙烯酸酯和聚甲基丙烯酸酯类均聚物或者共聚物。由于X射线的波长更短,光绕射现象得以控制,因此分辨率更好,这类光刻胶多用于大规模集成电路的制备。

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