1) full bore;full port
等径孔道
2) equal diameter opening row
等径孔桥
1.
In addition, presents the principle,method and steps for the strength calculation of the header with nonequal diameter opening row by the calculating program for the header with equal diameter opening row.
对引进的CE公司集箱强度计算程序进行了改进,论述了用现行的等径孔桥集箱强度计算程序计算不等径孔桥的原理、方法和步骤。
3) equivalent aperture
等效孔径
1.
Based on the criterion of avoiding the loss of the effective spatial-frequency information,the restrictive conditions of the spatial arrangement are calculated,and then the effective frequency coverage range and the equivalent aperture are obtained.
根据避免有效频率信息丢失的原则,分别计算了三种结构各自对应的空间排布限制条件,在此基础上得到了三种结构的有效频率覆盖范围和等效孔径。
2.
The relationship among the valid porosity,permeability coefficient,plane porosity,equivalent aperture and compressive strength and the situation of pore distribution is also discussed.
分别研究了单掺粉煤灰、矿渣和硅灰3种矿物掺合料的多孔混凝土有效孔隙率与目标孔隙率之间的关系,并探讨了掺有矿物掺合料时多孔混凝土有效孔隙率、透水系数、平面孔隙率、等效孔径和抗压强度之间的关系以及等效孔径大小的分布情况。
3.
Through the case study we analyze the definitions,measurements and sizes of the equivalent aperture in different specifications home and abroad.
通过案例比较分析了国内外不同规范中对等效孔径的定义、测定方法、大小关系等。
5) reducing bore,reduced port,venturi port
异径孔道
6) radial channel
径向孔道
补充资料：华严经内章门等杂孔目
【华严经内章门等杂孔目】
（书名）四卷，唐智俨集。略云华严孔目章。又单曰孔目章。就旧华严经随难别解者。
（书名）四卷，唐智俨集。略云华严孔目章。又单曰孔目章。就旧华严经随难别解者。
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