常見例句雙語例句SA (spectral acceleration) is approximately what is experienced by a building, as modeled by a particle on a massless vertical rod having the same natural frequency of vibration as the building.而光譜加速度大致上是一座建筑物承受的加速度，科學(xué)家把一顆與目標(biāo)建筑物具有相同自然頻率的粒子放在一個(gè)近似無質(zhì)量的垂直控制棒上進(jìn)行模擬得出此數(shù)據(jù)。 返回 vertical particle acceleration