1) reamed area
铰孔面积[区段]
2) reamed surface
铰孔表面
3) zone punch
区段穿孔
4) cumulative pore area
孔面积
1.
Microcosmic parameters including pore size distribution,specific surface area, cumulative pore area,cumulative pore volume,extended surface area,absorption volume and pore volume of swelled ammonium nitrate and general powder ammonium nitrate with same particle size are measured in details by NOVA1000 specific surface area detecting instrument.
利用NOVA1000比表面测试仪,测试了相同粒度的膨化硝酸铵和普通粉状硝酸铵的孔径分布、比表面积、累积孔面积、累积孔体积、扩展表面积、吸附体积以及孔容等微观特性参数。
5) Pore surface areas
孔表面积
6) area of orifice
油孔面积
补充资料：铰孔
1.在机床上(或手工)用铰刀在预先钻过或镗过的孔内切去较薄的金属层﹐从而提高孔的精度和表面光洁度的加工方法。是圆柱孔或锥孔的精加工方法之一。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条