Study on numerical simulation of self - ignition for single base propellant and its energy variation 单基发射药的热自燃数值模拟与其剩余能量变化研究
Conclusions : when using the attachment prostheses to restore the type of the second molar distal - extension for the patient , we can use one teeth as abutment 结论:用该附著体修复第二磨牙末端游离缺损时,可采用单基牙。
Energetic materials for defense . physico - chemical analysis and properties . graphite , carbon black , tin oxide of single and double base properlants 国防用高能材料.物理-化学分析及特性.单基和双基推进剂的石墨碳黑和氧化锡
Energetic materials for defense . physical - chemical analysis and properties . hexogene of single and multibases materials . method by liquid chromatography 国防用高能材料.物理-化学分析及特性.单基及多基材料的六素精.液相色谱法