以下为句子列表：
英文: Abstract: The system of the pyrotechnic oscillation burning ha ve been studied with the experimental research and the reaction mechanism analys is methods .The phenomenon of the oscillation burning has been observed and reco rded, and the relationship of
中文: 文摘:对具有振荡燃烧现象的体系进行了实验研究和反应机理分析；对振荡燃烧现象进行了观察和记录，得到了各反应物与振荡燃烧现象的关系。
更详细...
英文: An initial check of the spacecraft showed that several pyrotechnic devices failed to fire and deploy the chutes, but the reason for the multiple failures was unclear, Andrew Dantzler, NASA solar system division director, said.
中文: 美国国家宇航局太阳系分部负责人安德鲁·丹泽尔说，对返回舱的初步检查显示几个点火装置点火失败，导致降落伞未能打开，但是导致重大失败的原因尚不清楚。
更详细...
|
