The harder the material under the permafrost is, the larger the chamber charge required .
永冻层之下的土壤越硬,所需要的药室装药量也越大。
The Sweden circle method is adopted for the stability analysis of landslide, and the chamber charge, blasting acting index and the minimum holdout line are designed and calculated.
采用瑞典条分法,进行滑坡体的稳定性检算,对药室装药量、爆破作用指数、最小抵抗线等参数进行设计计算。
When a charged particle zips through the chamber, the vapour condenses into a trail of droplets showing the particle's path and, if the box is placed in a magnetic field, its electrical charge.
当一个带电粒子快速穿越云室时,水汽会凝结形成一串小液滴,这样便标识出了该粒子的路径;若将容器置于一个磁场中,还能知道粒子所带电荷的性质。
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