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- Another asymmetry is that the stalled shock front can deform, causing the explosion to develop an hourglass shape. 另一种不对称原因是失速的震波波前变形,导致爆炸发展成沙漏的形状。
- This particulate matter carried along by the blast waves does not necessarily affect the overpressures at the shock front. 这些由爆震所携带的物体并不一定影响冲击波波面上的超压力。
- The hottest gas (higher-energy X-rays, colored blue) is located primarily in the regions directly behind the shock front. 最热的气体(高能X射线,以蓝色表示)主要位于激波波前的后方。
- In three dimensions, LL Ori's wrap-around shock front is shaped like a bowl that appears brightest when viewed along the "bottom" edge. 在这三维空间里,猎户座LL星弯曲的震波就像是一个碗形,如果从底部看去,会是最亮的。
- The researchers found that isotopes from the shock front were mixed into the protosun in a manner consistent with their origin in a supernova. 研究人员发现,激波阵面中的同位素混合到原太阳中,混合方式跟起初在超新星中的时候一致。
- Pictured above is a small part of that expanding supernova remnant dominated by a thin and outwardly moving shock front that heats and ionizes surrounding ambient gas. 上图是这团正在膨胀的超新星残留物的一小部分,由细长的,向表面移动的振动波面加热和电离周围的气体而形成。
- In an isotropic medium the self-simulating theory is used in characterizing the spherical shock front attenuation. We first deduce the self-simulating equation of decaying spherical shock front propagation. 指出衰减球面冲击波波阵面传播过程属于自模拟运动;提出衰减球面冲击波波阵面传播自模拟函数的概念;在此基础上推导出均匀介质中衰减球面冲击波波阵面自模拟传播公式.
- Due to the influence of the bottom slope, the Froude number is increased along the coming flow of the shock front, so a method to determine the Froude number at each element is proposed. 文中提出一种近似方法计算急流冲击波的角度和深度之比;引进一个动水压强修正系数来概括垂直冲击波波阵面方向的动量方程;由于底坡的影响,沿着激震前沿来流的佛劳德数增大,因此在每一部分都提出了确定佛劳德数的方法。
- Around the periphery of the disk, a shock front or wall of water forms;outside the shock front, the water moves slower than the local wave speed (analogous to the subsonic interstellar medium). 在浅盘的周围,形成激波前缘或水墙,在激波前缘之外,水的运动速度低于该处的波速(类似于次音速的星际介质)。
- The front cover of the novel has been torn off. 这本小说的封面已被撕掉。
- I drove up in front of the house and honked. 我将车开到屋子前面然后按喇叭。
- When the supermassive black hole starts to devour material and produce an AGN, shock waves and jets may rip through the galaxy.Gas piles up along shock fronts and condenses into stars. 当超大质量黑洞开始吞噬物质而形成AGN时,它的震波和喷流将会划破这个星系,气体会集结在震波前缘,凝聚成恒星。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- Powerful shock absorbers cushion our landing. 有效的减震装置缓解了我们著陆时的冲撞力。
- His mother's death was a great shock to him. 他母亲之死对他精神上打击很大。
- The shock made me go all weak at the knees. 这件事把我吓得两腿发软。
- The driver was ticketed for parking in front of a fire hydrant. 那个司机因把车停在消防栓前而接到交通违规罚单。
- She is still in shock after the accident. 事故发生后到现在,她仍然处于休克状态。
- He stood in front of the shop with arms akimbo. 他两手叉腰,站在铺子前。
- Buffers absorbed most of the shock. 缓冲器使震动减少了许多。