查询词典 upstroke

This system gives you the same power on a downstroke as an upstroke.

该系统为您提供相同的功率就downstroke作为upstroke 。

By making model flappers, for example, I discovered quite early on that there is no need to power the upstroke - lifting forces are quite capable of bringing the wings back up ready for the next downstroke.

由决策模型flappers ，举例来说，我发现不少早期就是有没有必要的权力upstroke -解除势力是有相当的能力，使两翼回到了准备，为下一步

The downstroke produces a positive upward force and forward thrust; the upstroke produces a positive upward force and rearward thrust.

该downstroke产生了积极向上的力量和前瞻性的推力； upstroke产生了积极向上的力量和靠后的主旨。

During the powered downstroke, the torsional effect of having the centre of effort of the wing behind the pivot axis causes the wing to tilt into a nose down position until the upstroke begins.

在动力downstroke ，扭的影响后，该中心的努力，永安背后的枢轴轴的原因机翼倾斜成为一个鼻子下跌的立场，直到upstroke开始。

They found that the shift from a vortex-ring to a continuous-vortex gait depended on sufficient forward velocity to provide airflow over the wing during the upstroke similar to that during the downstroke.

他们发现，转移，从涡环一个连续涡步态依赖于足够的前进速度提供的气流，机翼在upstroke类似，在

Partial flexion of the wing during the upstroke reduces the magnitude of the rearward thrust to less than that of the forward thrust produced during the downstroke, providing net positive thrust per wingbeat From Hedrick et al.

局部屈曲的机翼在upstroke减少的幅度靠后的推力，以低于该前进推力过程中产生downstroke ，提供积极的净推力每wingbeat

Upstroke: the wing flexes in towards the body (largely due to a rotation of thehumerus about its long axis) and then rises and extends ready for thenext downstroke.

upstroke ：机翼弯曲，在对机构（主要是由于轮换肱骨约其长轴），然后再上升，并扩大作好准备，为下一步

During the upstroke the scapula slides back to its more dorsal position.

在upstroke肩胛骨幻灯片回到其更背的立场。

Passiveaerodynamic lift provides the restoring force for the upstroke undermost cruising conditions, although during takeoff the upstroke ispowered.

被动气动升降机提供的恢复力为upstroke下最巡航条件下，虽然在起飞的该upstroke是动力。

Passive aerodynamic lift provides the restoring force for the upstroke under most cruising conditions, although during takeoff the upstroke is powered.

被动气动升降机提供的恢复力为upstroke下最巡航条件下，虽然在起飞的该upstroke是动力。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。