耀斑等离子体流的这种东、西不对称性流动的可能起因也作了讨论。
The possible cause of such an east-west asymmetry of flow of flare-plasma is also discussed.
图1：轴位的平扫ct显示对称性的低密度影在颞枕叶脑白质区，需要注意的是病变累及胼胝体的压部。
Figure 1: Axial non contrast CT demonstrates symmetric low attenuation in the temporal-parietal white matter. Note involvement of the splenium of the corpus callosum (red arrows).
由于光纤和轴向偏振光的中心对称性，利用轴向偏振光更能有效的激发表面等离子体，从而提高传感特性。
Because of the rotational symmetry of fiber and RPB, surface plasmon can be excited more efficiently at the sensor surface, which results in an obvious improvement of the sensitivity.
轮胎因其结构不对称性导致的胎体锥度及帘布层转向效应，显著影响轮胎的力学特性。
Tire structure unsymmetry results in conicity and ply-steering, and has significant influence on tire mechanical behavior.
在本文中，我们首次通过分析人类和黑猩猩的X染色体上的一条回文序列，来寻找这种对称性破缺的规律。
In this paper, we analyze the rule of breaking on an X-palindrome between human and chimpanzee for the first time.
在《儒林外史》中文人小说家又利用多种方式对旧有的连缀体结构进行了改造，使得小说在总体上呈现出对称性的圆形结构。
But the reform of the old chain-linking structure by the authors with some more means makes the novel show symmetrization structure as a whole.
与一般植物染色体的常见变异形式相反，在裸子植物中存在从高不对称性到低不对称的变异形式。
Contrary to common variation type in Angiosperms, the variation from high unsymmetric karyotype to low unsymmetric karyotype was found in existence in Gymnosperm.
相关文献表明，发达经济体宏观波动非对称性的研究大都在经验上证实了宏观经济波动的非对称性，这些研究都是基于严格的计量检验和估计理论。
Unfortunately, from the scanty researches which focus on Chinese economic fluctuations, one can not find any test of whether fluctuations are asymmetric but only the estimation.
提倡股骨和胫骨假体外旋以改善髌骨轨迹和屈曲间隙平衡，在胫骨和股骨假体间保持一致性。当对称性的股骨假体外旋时，可以产生股骨前外侧切割现象。
External rotation of the femoral and tibial components has been advocated to improve patella tracking and flexion gap balance while maintaining congruency between the tibial and femoral components.
提倡股骨和胫骨假体外旋以改善髌骨轨迹和屈曲间隙平衡，在胫骨和股骨假体间保持一致性。当对称性的股骨假体外旋时，可以产生股骨前外侧切割现象。
External rotation of the femoral and tibial components has been advocated to improve patella tracking and flexion gap balance while maintaining congruency between the tibial and femoral components.
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