【摘要】 本文介绍了自1979年以来研制的聚能“三七”碘化银B、D型降雨弹的某些物理特征。通过对这两种弹的爆炸及其对成核率进行统计检验,得出每颗新型弹比现用弹不但可少用3克碘化银,而且提高了成核率1—2个量极。经分析弹壳破碎形状、大小等参数,认为新型弹聚能效应对提高碘化银成核率的作用是十分明显的。更多还原

【Abstract】 This paper introduces some physical characters of the ’37’ model aggrega-tiveenergy silver iodide rainfall shell(B and D type)which have been made since 1979. A lot of exploding experiments and statistical teste showed that the new type rainfall shell not only can save 3 grams silver iodide but also increases the ice nucleus generating rate 1 to 2 orders of magnitude. Having analysed the broken shape and size of the shell pieces, we consider that the aggregative energy effect of the new type rainfall shell is very obious and it increses the ice nucleus generating rate.更多还原