With extensive application of blast techniques, more and more attentions are focused on the influence of blast vibration. 隨著(zhù)爆破技術(shù)的廣泛應用，人們越來(lái)越關(guān)注爆破震動(dòng)，爆破震動(dòng)危害己成為國民經(jīng)濟建設中一個(gè)重要的環(huán)保問(wèn)題。
With the coefficient the paper discussed the safety assessment of the regression formula for predicting the blasting vibration. 用安全系數對回歸公式預報爆破震動(dòng)強度的安全性進(jìn)行評估。
