1) hole diameter enlargement
增大孔径
2) aperture increment
孔径增大
1.
Technology discussion on aperture increment of reamed hole;
铰孔孔径增大的工艺探析
3) macropore diameter
大孔孔径
1.
Study of the effect of macropore diameter on the formation of the bone-like apatite in the carbonate-contained HA/β-TCP ceramics;
大孔孔径对含CO_3~(2-)的双相HA/β-TCP多孔陶瓷表面类骨磷灰石形成的影响
4) large-diameter deep hole
大孔径深孔
1.
The problems in slope and its construction of old surface mine are analyzed,the presplitting blasting parameters suitable for large-diameter deep hole of surface mine are determined in practice based upon the analysis of mine rock breaking principle.
分析了老龄露天矿山的边坡和边坡施工中存在的问题,通过对爆破过程中矿岩破碎原理的分析,在实践中确定了适合露天大孔径深孔爆破条件的预裂爆破参数。
5) Large diameter borehole
大孔径炮孔
补充资料：肺门淋巴结增大
肺门淋巴结增大
hilus lymphnodes enlargement
肺门部淋巴结肿大，可单发或多发，可单侧或双侧受累。小儿肺门淋巴结增大可见于原发型肺结核、传染性单核细胞增多症、淋巴瘤、肺霉菌感染、结节病等。
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