3) obsolete propellant
过期火药
1.
In this paper, a relation was put forward which can be used to calculate the volume of poisonous gas products of HFZ explosive, a new powdery industrial explosive containing obsolete propellant, though its constituent content factors.
文章利用HFZ炸药（一种含过期火药的新型粉状工业炸药）的已测有毒气体生成量和配方的数据，通过多元线性回归方法，拟合出了具有实用价值的、根据组分含量因子估算该炸药有毒气体生成量的关系式。
4) overdue explosive
过期炸药
1.
Practice of destruction of overdue explosive by using deep-hole blasting method
深孔爆破法附带销毁过期炸药的实践
5) Obsolete explosives and propellants
过期火炸药
6) prolonged
[英][prə'lɔŋd] [美][prə'lɔŋd]
过期
1.
Study on Prolonged Pregnancy s Harm to the Mather Mother and Effects to on the Fetus Prognosis of Postterm Preg-nancy;
过期妊娠对母体的危害及对胎儿预后影响研究
2.
The improved fetal biophysical surveillance of prolonged pregnancy:Analysis of 68 cases;
改良胎儿生物物理监测过期妊娠68例分析
3.
Methods Retrospective analysis of 185 cases of delayed pregnancy (DP), 42 cases of prolonged pregnancy (PP) and 184 cases of normal term pregnancy(NTP).
方法 回顾分析收治的 185例延期妊娠病例和同期收治的过期妊娠病例4 2例及 37～ 4 1周病例 184例。
补充资料：过期
超过期限：～作废。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条