从应力波随机到达的角度对均质岩石杆件动态断裂规律进行理论分析。
According to the view of random arrival time of incident wave, theoretical analysis is carried out on the dynamic fracture regulation of rock bar.
到达第一条发线时,开始沿朝向你的角度剪。
When the first fade line is reached, cut at an Angle bringing the clippers towards you.
然而,当太阳每天沿着着地平线转动时,阳光只能以很低的角度到达南极大陆,将这里的冰山制造出长长的影子,投射在周围的海冰之上。
The light arrives at a low angle, however, as the Sun makes a daily circuit around the horizon, and icebergs cast long shadows over the surrounding sea ice.
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