A method for determination of perchlorates content in pyrotechnic compositions was established.
目的〕研究建立测定烟火药剂中高氯酸盐含量的方法.
互联网
A pyrotechnic its frequent than find another pyrotechnics.
与其流连一场烟火,不如寻找另一场烟火.
互联网
Over - loading of strong flash pyrotechnic composite was studied by using drop hammer simulation device.
采用大落锤冲击装置模拟研究了强闪光烟火药的过载能力.
互联网
A new kind of pyrotechnic agent above regularities manufactured and compared with exiting pyrotechnic agent.
通过选择最佳粒径的材料,制备出新型发烟剂,并与目前使用的发烟剂产品作了比较.
互联网
