1) sealing cap of metal
封口用金属帽
2) double cap metallic seal
双帽金属封记
1.
Two kinds of double cap metallic seal and an adhesive seal are developed for the purpose of the accounting for and control of nuclear material.
研究开发用于封存核材料的开启型防伪胶粘封记和双帽金属封记工艺及其制品。
3) Sealed zone of metallization
封口金属化区
4) Metal endcap
金属端帽
1.
It was studied that the mechanical properties of metal endcap are effective on the hydrostatic plezoelectric coefficient (d_h) of cymbal actuator with metal endcaps.
研究了金属端帽的机械性能对压电复合执行器Ｃｙｍｂａｌ的等静压压电常数的影响。
5) Transition-metal cap
过渡金属帽
6) metal seal
金属密封
1.
To meet the requirement of seal under condition of vacuum and low temperature in space environmental simulator,four special techniques of seal,which are soft metal seal,complex seal under effection of tempereture,spherical flange seal,cone flange seal and hollow metal loop seal,are researched on the basis of seal theory.
针对空间环境模拟器内活动热沉供液管道密封的真空、低温要求,从密封技术的机理出发,分析了软金属密封、温度作用下的复合密封、特型金属密封等几种密封技术的优缺点,提出了相应的改进方法。
2.
The results showed that using metal seal and soft seal technology could reduce efficiently areas of ash and air leakage, which made range of temperature between external surface of wall and environment, heat emission density, dust volume and air leakage ratio fall in acceptable range, so that the boiler heat balance efficiency was promoted and the economy was.
采用金属密封、软密封技术,可以有效地减少漏灰、漏风点、使炉墙外表面与环境温差、散热密度、粉尘含量及漏风系数均在允许值范围内,从而提高了锅炉热平衡效率,保证了锅炉运行时的经济性。
3.
Hollow metal O-ring,C-seal,E-seal and some representative flexible metal seal was introduced.
介绍了空心金属O形密封环、C密封(C-Seal)、E密封(E-Seal)等几种典型的弹性金属密封,阐述了几种密封的各自特点,以及与产品相关的材料、生产工艺等内容,探讨了国内同行业与国外在产品与技术上的差距,指出了我国在弹性金属密封产品上的发展方向。
补充资料：封记
1.封缄标记。
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