The thermal environment of the wedge leading edge is rigorous in hypersonic flow.
高超声速气流条件下，尖楔前缘的热环境非常恶劣。
2
A large number of ice wedges have been found active in the environment that convertionally would be regarded as too warm for thermal contraction cracking and ice wedge development.
在过去认为不会有冰楔活动的地区，发现了新生的和正在活动的冰楔。
3
The bidirectional glass fiber drawing groove wedge has both longitudinal strength and latitudinal strength, and better thermal state performance;