powder charge meaning in English
火药安定性
火药装药
装药量
Examples
- Each pellet was placed in the end of a shotshell in place of the regular powder charge and primer .
每个点火药片放在实验弹的一端，代替正式的火药和击发药。 - Zjf series plastic powder charging machine
Zjf系列塑料粉末加料机 - Kfj series vacuum powder charging machine
Kfj系列真空粉末加料机 - Under the consideration of the engineering geological condition of dahuashui hydropower station , the pre - splitting blasting technology and reasonable construction method are adopted for the excavation of the dam foundation in accordance with the analysis on the rock strata therein , in which the design of the blasting parameters and powder charging structure as well as the angle control and the height of the excavating steps are particularly determined , and then better splitting effect is got for the slope excavation and the quality requirement of the construction is satisfied as well
摘要结合大花水水电站大坝工程地质条件，通过分析岩层具体情况，采用预裂爆破施工技术，合理施工方法进行坝基开挖，并对爆破参数和装药结构的设计，钻孔的角度控制和梯段高度精心确定，使该边坡开挖预裂取得良好的效果，保证了坝基开挖的质量要求。 - The test results show that : 1 . under giving conditions , two explosives with the same atomic number ratio have similar combustion performances , 2 . the pressed charge and the powder charge shows observably different combustion characteristics , 3 . within 211 . 7 m - 635 . 0 m , decreasing the grain size may enhance combustion velocity
通过对测试结果的分析表明，在特定条件下具有相同原子组成比例的炸药，其燃烧性能相近；同种炸药的药柱和药粉燃烧性能差异较大；在211 . 7 635 . 0 m范围内， hmx 、 rdx颗粒越细，燃烧越快。