Pore Free Diecast 新开发的无孔压铸法
pore-free material 无孔材料
Pore-Free Ceramics 无气孔陶瓷
Pore-Free Die Casting Process 充氧压铸又称无气孔压铸
Tension free pore space 无张力孔隙
free pore space 自由孔隙
tension-free pore water 无张力孔隙水
free pore 无水孔
This paper introduces the characteristic and technical parameters of pore-free die casting, and summarizes the applied survey of pore-free die casting.
介绍了充氧压铸工艺的特点和工艺参数，综述了充氧压铸工艺的应用概况。
These two kinds of chloride binding capabilities can effectively reduce the free chloride ion concentrations in pore solutions of concrete, so as to protect concrete coated steel rebar from corrosion.
以上两种结合作用都可以有效降低混凝土孔隙溶液中的自由氯离子浓度，对被混凝土层包裹的钢筋起到防腐蚀的保护作用。
The program is utilized to calculate soil rocks dam free surface position variation and pore-water pressure distribution condition with time when the up water level position changed.
利用所编写的非稳定渗流计算程序，计算土石坝上游水位变化时自由面位置随时间的变化规律、孔隙水压力的分布情况。
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