采用处理过的活性碳作为造孔剂，可以获得大孔径的多孔陶瓷。

The porous bioceramics had massive macropore by adding in a great deal of forming pore agents, which were active processed carbon.

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TESLA行波正电子注入器采用L波段常温加速结构，它同时具有高分路阻抗和大孔径的优点。

The TESLA positron injector linac with a L-band TW normal conducting structure has been studied, which offers both higher shunt impedance and larger aperture.

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三周后，用坐落在蒙那亚克山上的凯克天文台的十米级望远镜、哈勃太空望远镜以及其他的大孔径望远镜可以证认候选体的特性。

The three-week delay guaranteed that he could confirm and characterize the candidates at the 10-m telescope at the Keck Observatory on Mauna Kea, the HST, or another powerful telescope.

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