喷气

However, in jet-propulsion the air is directed rearwards in a jet from the engine itself.

可是，在喷气推进器中，空气是从发动机本身，经喷管导向后部的。

My Reaver Jetbike is pure pain -- and pure speed.

我的撕裂者喷气摩托包含纯粹的痛苦——以及完美的速度

Reaver Jetbike: fastest instrument of pain.

撕裂者喷气摩托，最迅速的痛苦使者

Air – jet – spun yarns are clean, have good uniformity and even quality, but are less regular than ring – spun yarns.

喷气纺纱纺制的纱线光洁、条干均匀、质量稳定，但条干均匀度还赶不上环锭纱。

Wide receiver RANDY MOSS of the New England Patriots, New York Jets defensive end SHAUN ELLIS and Denver Broncos wide receiver-punt returner GLENN MARTINEZ are the AFC Offensive, Defensive and Special Teams Players of the Week for games played the 11th week of the 2007 season (November 18-19), the NFL announced today.

新英格兰爱国者外接手兰迪。莫斯、纽约喷气机防守端锋绍恩。埃利斯和丹佛野马外接手/弃踢回攻手格伦。马丁内兹分别当选为2007赛季第11周美联最佳进攻、防守和特勤组球员。

This is done by a great number of ring-shaped air jets on the bottom of the craft.

通过船底的许多圆形喷气嘴，喷出气流可以实现这一目的。

This was done by a great number of ring-shaped air jets on the bottom of the craft.

船底装上大量环状喷气嘴以实现这一目的。

Number of ring-shaped air jets on the bottom of the craft.

船底装上大量环状喷气嘴以实现这一目的。

They are, however, very important however if you were using this nozzle to accelerate the flow out of a jet engine or rocket and create propulsion, or if you just want to understand how high-speed flows work.

但是，它们非常重要，但如果您使用这喷嘴加速流出来的一个喷气发动机或火箭推进和创造，或者如果您只是想了解如何在超高速流动的工作。

I think it's safe to say we're on the threshold of recovery, says Michelle Santee, an atmospheric scientist at NASA's Jet Propulsion Laboratory.

美国航空航天局喷气动力实验室（ NASA's Jet Propulsion Laboratory ）的大气科学家米歇尔·桑蒂表示："我认为可以很有把握地说，情况已经开始恢复了。"

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。