After anodizing aluminium profiles,sealing reaction with the Ni-F systematic low-temperature sealing agent will go on continuously and slowly after sealing, i.
铝型材阳极氧化后用Ni F体系低温封孔剂封孔,在封孔后封孔反应仍在缓慢持续地进行,即陈化过程。
A study of the mechanism for cold sealing to improve the protectivc property of Aluminium Oxide film;
低温封闭改善铝氧化膜防护性能机理的研究
With the development of cryogenic refrigerator in industry, high-technique domain etc, cryogenic seal attracted more attention, compared with ordinary seal ,it has special requirement, this essay narrated several main seal type used in cryogenic refrigerator ,and gave some specific example on some seal type .
随着小型低温制冷机在工业、高科技等尖端产业得到越来越广泛的应用,用于其上的低温密封也愈来愈引起人们的重视,低温密封比起普通的密封具有自己独特的要求,该文主要针对小型低温制冷机中的低温密封型式进行简要的说明,并具体给出一些低温制冷机上采用的低温密封实例。
Lead-free seal glasses with low seal temperature will become more and more popular and phosphate glass may be one of the preferred options.
指出了低熔封接玻璃的封接低温化和无铅化发展方向,磷酸盐玻璃是首选组成之一。
The paper has introduced the danger of lead-containing material to mankind and environment briefly,and pointed out the development necessity of lead free low temperature sealing glass.
本文简要介绍了含铅材料对人类和环境的危害,指出了无铅低温封接玻璃发展的必然性,介绍了无铅低温封接玻璃中常见的钒酸盐、磷酸盐、铋酸盐系统,并对无铅低温封接玻璃的发展方向、研究现状以及国内外差距进行了探讨,并提出了无铅低温封接玻璃的研究重点,包括基础理论研究、新的玻璃形成理论、烧熔流动理论和新的制备技术等。
Experiment Research on Method on Filled-hole at Low Temperature after Positive-Pole Oxidization Of LD31 Aluminum Alloy;
LD31铝合金阳极氧化低温封孔方法实验研究
The water in the lake is comparatively cold and the lake remains frozen half of the time each year.
池水温度较低，一年中有半年冰封期。
On the Temperature Distribution in Localized Heating for Low Temperature Sealing of Germanium-Borosilicate Glass
锗-硼硅玻璃局部加热低温封接温度场研究
Cryopreservation of Guppy (Poecilia Reticulata) Sperm;
孔雀鱼（Poecilia reticulata）精子的超低温冷冻保存
The Mechanism of Pore Formation in Superconducting MgB_2 Synthesized at Low Temperature by In-Situ Process
原位法低温合成MgB_2的孔隙形成机制
Conclusion Store TSH Serum need more large, and closeness, and low temperature.
用于 TSH血清的保存量要多、要密封管口、低温保存。
Measures taken to prevent abrasion of the plunger in cylinder sleeve of a cryopump and to improve sealing performance
低温泵缸套柱塞防磨损和提高密封性的措施
Low Temperature Soldering Technique for Sealing the Ge Window on Metal Dewar of IR Detector
红外探测器金属杜瓦瓶锗窗口低温封接技术
Study on Preparation and Performance of Acrylate Adhesive for Binding Paper to Plastic;
环保型高强度耐低温乳液型封口胶的制备研究
Study on the Application of Wafer-level Hermetic Package of MEMS by Glass Frit at Low Temperature;
低温玻璃浆料在MEMS气密封装中的应用研究
Application and Study of Bellows Mechanical Seals at Low Temperature;
波纹管机械密封在低温下的应用与研究
The Study of Low Temperature and Free-Pb Sealing Glass for Panel Dispay
平板显示器用低温无铅封接玻璃的研究
Mechanism and Process of Cu-Sn Bonding for Wafer Level MEMS Packaging
MEMS圆片级封装用Cu-Sn低温键合机理与工艺研究
Study on Low Temperature Glass Frit Bonding for MEMS Device
MEMS器件封装的低温玻璃浆料键合工艺研究
Study on preparation of polyurethane-terminated for low temperature plastify type PVC plastisol
低温塑化型PVC塑溶胶用封端聚氨酯的研制
Solution to Failures of Mechanical Seal on Pumps Transporting Low Temperature Dichloromethane
悬臂化工泵输送低温二氯甲烷机封泄漏的解决
Discussion on sealing vacuum of cryogenic liquid storage vessel with evacuated powder insulation
真空粉末绝热低温液体贮槽封结真空度探讨
made of porous clay fired at low heat.
由低温下火烤的多孔渗水的土壤制成的。