2) balloon explosion hypothesis
气球爆炸学说
3) big bang cosmology
大爆炸宇宙学
1.
The puzzle of the cosmic age is a long-standing key problem in big bang cosmology.
宇宙年龄是大爆炸宇宙学中的一个关键性的问题。
6) explosion mechanics
爆炸力学
1.
Using the detonation theory,detonation physics and explosion mechanics,the physical model and the mathematical,unsteady one-dimension flow expressions are set up in excavation roadway during gas detonation.
应用爆轰理论、爆炸力学和爆轰物理学等基本理论和方法,建立了掘进巷道瓦斯爆轰的物理模型和一维不定常流动的数学关系式。
2.
The spherical and cylindrical dynamite sources as well as the concentrated force sources including weight drop,vibrator and shocking force are researched by using explosion mechanics and theoretical mechanics.
本大应用爆炸力学和理论力学对爆炸震源（球状和往状）及集中力震源（落重、可控、敲击）进行了研究。
3.
According to explosion mechanics and fracture mechanics,the initiation mechanism of the crack and its expansion of orientation fracture blasting were studied,the mechanism of crack initiation and its expansion of orientation fracture blasting by linear cumulative cutting charge in rock were studied,then the linear cumulative cutting charge was designed and tested in laboratory and field.
为精确控制岩石定向断裂爆破中断裂面的发展,根据爆炸力学、岩石断裂力学理论,对线性聚能切割器应用于岩石定向断裂爆破时裂纹的产生及扩展进行了研究,同时对线性聚能切割器进行了设计,并在实验室进行了验证试验。
补充资料：核爆炸地震波探测(见核爆炸探测)
核爆炸地震波探测(见核爆炸探测)
nuclear explosion seismic detection
hebaozho dizhenbo tanee核爆炸地震波探测(nuclear explos，onseismie detecuon)见核爆炸探汉，l。
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