椭圆形的钙质结核的长轴方向反映了地下矿化水的流动方向。
The long axes of the ellipsoidal shaped calcareous concretion reflected the direction of movement of mineralizing groundwaters.
本文证明该椭圆长轴和传动轴应该呈一定的夹角，而且夹角值随工作载荷的大小和方向的变化而变化。
There is angular between the longer axes of the ellipse and the axes of the shaft, moreover, the angular is variable with the magnitude and the direction of the load.
计算结果表明：由于燃烧器布置在前后墙，使得燃烧器喷口连线成矩形，从而使得炉内气流流场均为椭圆形，且椭圆的长轴沿炉膛高度方向不断变化；
The results showed that, the arrangement of burners on the front and back walls led too val rotation flow pattern, the long axis of which directed diversely along with the height of furnace.
气溶胶平均浓度的分布呈椭圆形，长轴方向为西北—东南向。
The distribution of average aerosol concentration has an elliptic form and the direction of its major axis is NW-SE.
气溶胶平均浓度的分布呈椭圆形，长轴方向为西北—东南向。
The distribution of average aerosol concentration has an elliptic form and the direction of its major axis is NW-SE.
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