1·The theoretical equation of the centerlinedilution along the axis of jets in coflow ambient is developed.
建立了同流环境中沿射流轴线的中心线稀释的理论方程。
2·The light is dying, for one thing, as Earth’s orbit around the sun and tilt on its axis combine to carry us in this hemisphere further away from receiving the sun’s rays most directly.
光线也在是失去活力，首先，由于地球绕着太阳的轨道，由于地球倾斜的轴线与我们所处的北半球相结合，最直接从太阳所接收到的光线，就愈为遥远。
3·Nuclear bombs are humankind's most powerful weapon, but their destructive impact would unlikely alter the spinning of the Earth on its axis.
核弹是人类最强大的武器，但是它们的破坏性影响还不大可能改变地球沿着其轴线的自转。
4·The axis of plane symmetry.
飞机的对称轴线。
5·If we use an orthogonal axis, the characters can \ \ \ 't dance.
若我们使用正交的轴线，字符就不会跳动了。