1·Bucket blasting, which is based on the principle of touch blasting and takes water as a backpressure medium, is a controlled blasting method for thin plate structures.
水桶爆破法是根据接触爆炸的作用原理,利用水作为背压介质,对薄型结构进行控制爆破的一种方法。
2·Several methods for regeneration control of diesel particulate trap are analyzed in this paper. Based on the analysis, the backpressure control method is selected for experimental study.
对柴油车微粒捕捉器的各种再生控制方法进行了比较分析,并对背压控制方法进行了试验研究。