| 释义 |
spheric approximation
- 近似值jìn sì zhí
approximation
- 傍轴近似bàng zhóu jìn sì
paraxial approximation
- 略计luè jì
approximation
- 球面几何学qiú miàn jǐ hé xué
spherical geometry, spherics
- 球面三角学qiú miàn sān jiǎo xué
spherical trigonometry, spherics
- 弛豫时间近似chí yù shí jiān jìn sì
relaxation time approximation
- 走近zǒu jìn
walk up to; come up; draw near; step up; approximation
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