| 1. | The drag force decreases as the air density decreases .
当空气密度减小时阻力也减小。 |
| 2. | Having derived the fundamental drag force formula, one can derive a number of important parameters .
在导出阻力的基本公式后，就可以得出一系列重要的参数。 |
| 3. | Drag force characteristics and calculation of water flow around pile
桩柱水流绕流阻力特性及其计算 |
| 4. | The gas was slowed by a drag force similar to air resistance
由于类似空气阻力的牵引作用，这些气体的（运行）速度减缓。 |
| 5. | Dragging force of towing hook
拖钩牵引力 |
| 6. | Numerical simulation of drag force on a particle in dense gas - particle two - phase flow
稠密气固两相流中单颗粒所受气动力的数值模拟 |
| 7. | Numerical simulation of drag force on non - spherical particle in gas - particle two - phase flow
气固两相流动中非球形颗粒所受曳力的数值研究 |
| 8. | And the feedback actions of the dragging force and the latent - heat release are not evident
水凝物的下落拖曳作用和相变潜热作用对环境场的热力动力反馈不明显。 |
| 9. | Others posited that dark matter was the culprit : it might exert a gravitational or drag force
另有些人则断定暗物质才是惹祸的元凶：它可能会对太空船施加重力或阻力。 |
| 10. | The effect of dragging force also weakens the convection and the effect of latent - heat release strengthens the instability
水凝物的下落拖曳作用和相变潜热作用对环境场的热力动力过程有一定的反馈。 |
