而这些星系的额外的速度,不是由于宇宙的膨胀,而是由于物质在宇宙中的分布不均匀。具体地说,我们的银河系正被附近的仙女座星系和室女座星系团拉扯着。
And these additional velocities that galaxies have that aren't due to the expansion of the universe are due to the uneven distribution of matter in the universe.
影像学表现:相对均匀的毛玻璃影,右侧颞骨和蝶骨大翼膨胀性改变。没有明显的骨质破坏。
Findings: Relatively homogeneous ground-glass appearance and expansion of right temporal bone and greater wing of the sphenoid bone. No overt bony destruction.
一旦发生不均匀扩张,就应该考虑节段式膨胀,以避免骨折复位不充分。
Segmental inflation should be considered as soon as nonuniform expansion occurs so as to avoid inadequate fracture reduction.
随之的热膨胀系数降低,三维结构均匀优化也有类似的拐点现象。
The coefficient of thermal expansion is decreased with increase of crystal powder filling, and three-dimensional structure optimization exhibits the 'similar inflexion.
结合理论分析认为:硅元素分布微观不均匀性导致了自旋玻璃出现,而自旋玻璃是宽温区负热膨胀行为的内在原因。
After theoretical analysis, it is concluded that spin-glass which results from the hyperdispersion of si at micro scale is the reason for the broadening of the NTE operation-temperature window.
结合理论分析认为:硅元素分布微观不均匀性导致了自旋玻璃出现,而自旋玻璃是宽温区负热膨胀行为的内在原因。
After theoretical analysis, it is concluded that spin-glass which results from the hyperdispersion of si at micro scale is the reason for the broadening of the NTE operation-temperature window.
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