由完全对称的三角形的鼓舞下，新的列维的夫人风格网站介绍的东西形状来的自信，成熟的女性。
Inspired by the perfectly symmetrical triangle, the new Levi's Lady Style website introduces the shape of things to come for the self-assured, sophisticated woman.
结果表明，提升管内气、固两相沿轴向、径向和切线方向的流动不均匀，并非完全对称流动，而以S型螺旋形上升流动。
The simulation results showed that the flow of gas-solid two-phase was non-uniform in axial, radial and tangential directions, and was not symmetric flow as expected, but was up in S-type form.
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