The results indicate that there is no relationship between the explosion crater and the length of the charge under a certain stemming condition.

数值模拟结果表明，在堵塞条件一定时，单自由面垂直炮孔爆破漏斗与装药长度无关。

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Large amount of engineering practice under the inclined boundary conditions revealed the characteristics of explosion crater in slope topography.

通过大量倾斜边界条件下的工程爆破实践，总结了斜坡地形爆破漏斗的特点。

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The explosion created a crater nearly 100 feet wide and 10 feet deep, and devastated the small town.

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The April 17 explosion left a crater more than 90 feet wide and damaged dozens of buildings, displacing many residents from their homes.

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The explosion left a large crater in the middle of the plant, Kistner said.

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