apertural
1. the sexine and nexine are separated and form remarkable vestibulum.Uunder the optical sect ion view, nexine thickens in the apertural region.
光学显微镜下,4-5孔,孔的结构特殊,内、外层到孔边分离,形成显著的孔室。
2. apertural bar
口栅{拉}
3. iris apertur
可变光圈, 可变光阑
4. Keywords coal-bed methane,surface free energy,apertural struction,adsorption at supercritical temperature;
煤层气;超临界吸附;表面自由能;孔径结构;
5. relative apertur
相对孔径
6. Beam quality characterization of super-Gaussian beams passing through a spherically aberrated lens with an annular rectangular apertur
超高斯光束经光阑球差透镜后的光束质量评价