降落伞

You want to deploy your parachute at the right time to ensure a safe landing.

你应该在正确的时间打开降落伞，保证安全着陆。

Early machines included the the sausage-shaped dirigible balloon, pictured left, and the sky-cycle, which resembled a bicycle strung on a parachute.

它们包括香肠式飞艇，以及空中摩托——它看起来像一个降落伞下悬挂的自行车。

The purpose of this series of tests is to determine the drag force that the parachute develops at various velocities.

的目的，这一连串的测试是要确定拖动力量，降落伞的发展在各个速度。

Also conducted were tests to determine the drag force of the prototype parachute, at various velocities.

还进行了分别测试，以确定阻力的原型降落伞，在不同的速度。

When the dragline is caught in a turbulent breeze, it becomes highly contorted, catching air like an open parachute and sending the spider on an unknown journey.

当遇到不稳定的气流时，蜘蛛网就被剧烈扭曲，象空中张开的降落伞一样，将蜘蛛送上一段未知旅途。

Based on the finite element method, the multi-mass dynamic model of a recovery parachute system is developed to study the main parachute performance using an attached apex drogue during the deployment.

采用有限元方法，建立降落伞回收系统的多质点动力学模型，研究了牵顶伞在拉直过程中对主伞性能的影响。

Skydivers have to throw out the drogue and when it catches the wind it will pull out the bridle, a piece of nylon webbing, then the bridle pulls out the main parachute.

跳伞不得不放弃了锥形，当它捕捉风，将拔出笼头，尼龙织带的一块，然后缰绳抽主降落伞。

To our chagrin, however, it soon became apparent that the rocket had broken away from the parachute, and was seen tumbling earthward...

我们的懊恼，不过，很快显现出来，该火箭已脱离降落伞，被认为是下跌地向。。

Under certain circumstances, it may be desirable to have the parachute eject sooner, or later during the flight.

在某些情况下，可取的做法可能是有降落伞，迟早退出，或稍后在飞行中。

It is at this point that ejection of the parachute is normally desired.

正是在这一点弹射的降落伞通常是理想的。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。