millisecond blasting造句

The characteristics of blasting vibration load and the superposition of blasting vibration wave induced by millisecond blasting are studied.

Deep-holed millisecond blasting is a fast construction method applied to large scale earthwork.

The movement of the rock in ditching and the mechanism of millisecond blasting were analyzed.

Successful application of the deep-hole millisecond blasting with double-bench smooth blasting is a development to deep-hole blasting technologies for open pits.

The engineering practice and the numerical simulation have been conducted on the millisecond blasting for ditching deep bore hole.

In millisecond blasting, the designed or selected delay time is always different from the real one due to the delay errors of ordinary short delay detonators.

In light of the concrete difficults existed in excavation of the triangular rock mass of temporary shiplock and ship lift, a deep-hole millisecond blasting scheme with double-bench smooth blasting is selected through comprehensive study.