[Study of masking ability of laminate veneers for discolored teeth]. [PDF]
Xue SH, Wang YX, Xu TK, Jiang T.
europepmc +1 more source
本发明涉及一种在陶瓷阀芯表面沉积防护薄膜的方法,所采用的镀膜机包括真空室、磁控溅射源、线性离子源和兼具公转和自转的工件托架,工件托架安装在真空室内部,其特征在于:包括如下步骤:(1)将陶瓷阀芯在酒精、丙酮溶液中进行超声清洗,干燥后,悬挂固定于工件托架上,使磁控溅射源与线性离子源环绕在陶瓷阀芯周围;(2) 在磁控溅射源上安装由过渡金属制成的金属靶,对陶瓷阀芯进行离子轰击;(3)开启磁控溅射源电源,对陶瓷阀芯进行第一层薄膜沉积;(4)启动线性离子源,对陶瓷阀芯进行第二层薄膜沉积;(5 ...
吴国松 +4 more
core
[A method for measuring the thickness of biological tissues based on piezoelectric effect and deep learning]. [PDF]
Hu J +8 more
europepmc +1 more source
本发明提供了一种溶解MAX相陶瓷材料的方法。该方法将MAX相陶瓷材料作为阳极,惰性电极或者耐电解液腐蚀电极作为阴极,电解液选用氢氟酸溶液,进行通电电解,电解过程中MAX相陶瓷材料失去电子成为离子形态进入电解液,实现了MAX相陶瓷材料的溶解。该方法简单易行、安全可控,当MAX相陶瓷作为包壳材料时还可以用于实现芯壳分离 ...
黄庆 +5 more
core
[Fiber photometry-based analysis of transcranial magneto-acoustic electrical stimulation effects on synaptic plasticity in the hippocampal CA1 region of APP/PS1 mice]. [PDF]
Mi J, Zhang S, Lu X, Xu Y, Xu G.
europepmc +1 more source
Simultaneous implantation and tooth preparation technology guided by 3D-printed guide. [PDF]
Hu N +6 more
europepmc +1 more source
中國生產瓷器的歷史悠久,品質聞名世界,作為一種代表性的外銷商 品,幾世紀以來海內外商旅不遠千里前來中國購買瓷器,正是在這種熱絡的國際貿易中誕生著名的青花瓷。十七世紀時,荷蘭東印度公司主宰遠東 貿易,瓷器正是亞洲貿易的重要商品,荷蘭人大量採購瓷器帶回歐洲,瓷 器也開始穩定地進入歐洲。中國瓷工根據荷蘭東印度公司的要求,特別燒 製外銷歐洲市場的瓷器,此種瓷器被稱為克拉克瓷。長期地貿易過程中, 瓷器款式漸漸固定下來,也展現出更多的歐洲特色。當中國因戰亂無法向外輸出瓷器時,荷蘭東印度公司轉向日本尋求穩定的瓷器生產,
蔡伊盈
core
[Comparison of apical sealing ability of three bioceramic root canal sealers in vitro]. [PDF]
Zhu J, Huang R, Zeng X, Jiang L, He F.
europepmc +1 more source
[Effect of occlusal thickness design on the fracture resistance of endocrowns restored with lithium disilicate ceramic and zirconia]. [PDF]
Lin ZX, Pan ZX, Ye QQ, Zheng ZQ, Lin J.
europepmc +1 more source
Clinical application of integrated angulated screw channel abutment crown in implant-supported rehabilitation of aesthetic area. [PDF]
Wang YM, Liu X, He JC.
europepmc +1 more source

