If the valve body material can be welded, but very different thermal expansion coefficient, or changes in operating temperature range of a larger thread junction closure weld must be honey.

如果阀体的材料是可以焊接的，但膨胀系数差异很大，或者工作温度的变化幅度范围较大，螺纹连接部必须进行蜜封焊。

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Integration, system test, user documentation, training material preparation, and marketing material preparation are among closure tasks.

结束阶段的任务包括集成，系统测试，用户文档，培训材料和市场营销材料的准备。

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The closure surfaces of these container assemblies may be configured such that they run substantially entirely at an Angle to a local direction of radiation emanating from the radioactive material.

这些容器组件的闭合表面可以构造成它们基本上与从放射性材料发出的射线的局部方向完全成角度。

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The results appear unlikely to resolve the ongoing controversy over the value, or lack of value, of this procedure, but, as an accompanying editorial states, both advocates and critics of PFO closure will find source material for their arguments in these papers.

FORBES: Controversial PFO Closure Trials Published In NEJM