The results show that both the explosion pressure and the rising rateofexplosion pressure increase with the decreasing of the size of aluminum particles.
针对爆炸压裂容易在井壁周围造成粉碎区、形成致密压实带的问题,进行了室内爆炸压裂模拟试验。
2
The cheap credit ignited an explosion in consumer spending. For the next seven years the economy expanded at a strong annual rateof 4.2%.