The metrology of parallel plates in the optical fabrication and test is very important.
平行平板的测量在光学检测和光学加工中有很重要的应用,但是在平行平板的测量中,由于三表面干涉的干涉条纹重叠,运用传统的移相干涉术测量存在很大误差。
A brightener carrier was synthesized with peregal O-25 as raw material and then a brightener was prepared using benzylideneacetone and synthesized brightener carrier.
以平平加O-25为起始原料合成了氯化钾镀锌光亮剂的载体,以苄叉丙酮为主光亮剂配制了镀锌光亮剂,此光亮剂用量在每升电镀液36 ml和阴极电流密度在1 A/dm2~2 A/dm2时得到满意的光亮镀层。
The method of preparation of polymer surfactant that is ester-salt of copolymaleic anhydride with Peregal O is introduced, and influence of reaction conditions on its property is discussed.
介绍了共聚马来酸酐平平加酯盐类高分子表面活性剂的合成方法。
The colour reactions of quaternary complex fromed by titanium and 2,6,7-trihydroxy-9-(o-nitrophenyl)fluorone (o-NPF) in the presence of nonionic and anionic mixed surfactants (Peregal O-SDS) were investigated.
本文研究了在非-阴混合型表面活性剂(平平加-SDS)存在下,钛(Ⅳ)和O-NPF的显色反应,结果表明,在0。
