In this paper, the chemical and physical properties and updated development of VPS impression materials are reviewed.
概括介绍了VPS印模材料的物理和化学性能及其最新研究进展。
Alginate impression materials and other dental products were awarded ISO 9002 quality and management system certificate.
藻酸盐印模材料和其它齿科产品全面通过ISO 9002质量管理体系认证。
Results There had difference on the surface smoothness and hardness of models made with different impression materials and different model materials.
结果不同印模材料采印及灌注的普通石膏模型，人造石和超硬石膏模型，其表面光滑度及硬度均有所差异。
Conclusion: The wettability of 3 types of modified hydrophilic silicone rubber impression materials decreased after immersion in 4 kinds of disinfectant solutions.
结论：3种改良型亲水性硅橡胶印模材料经4种消毒液不同时间浸泡消毒处理后，其表面润湿性均有所降低。
Your cover letter is the first thing employers see when they open your materials. Avoid these 10 mistakes, and make your first impression a good and lasting one.
求职信是雇主打开资料首先看到的东西。避免这10项错误，给你的雇主留下长期美好的第一印象。
When materials which are to be printed pass between the impression cylinder and the flexible printing plate on the flexible plate-hanging belt, the printing process is completed.
当被印刷材料通过压印滚筒与柔性挂版带上的柔性印版之间时，完成其印刷过程。
The colored toner is one of primary consumed materials for laser-printer and laser-copier with muhicolour impression.
彩色墨粉是激光彩色打印、复印的主要耗材之一。
The colored toner is one of primary consumed materials for laser-printer and laser-copier with muhicolour impression.
彩色墨粉是激光彩色打印、复印的主要耗材之一。
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