在飞行中的

All aircraft in flight or operating on the manoeuvring area of an aerodrome.

一切航空器在飞行中或在机场机动区的运行。

In the helicopters half-practicality simulation laboratory, load simulator is an important equipment to simulate the aerodynamic load acting on the airscrew while flying.

直升机的半实物仿真试验室中模拟旋翼在飞行中所受空气动力载荷的重要设备是负载模拟器。

Cast, the number of hawks or falcons cast off at one time, usually a pair; cete, a company of badgers; covert, a flock of coots; covey, a family of grouse, partridges, or other game birds; drift, a drove or herd, especially of hogs; exaltation, a flight of larks; fall, a family of woodcock in flight; gam, a school of whales, or a social congregation of whalers, especially at sea; kennel, a number of hounds or dogs housed in one place or under the same ownership; kindle, a brood or litter, especially of kittens; litter, the total number of offspring produced at a single birth by a multiparous mammal; muster, a flock of peacocks; nide, a brood of pheasants; pod, a small herd of seals or whales; pride, a company of lions; rout, a company of people or animals in movement, especially knights or wolves; school, a congregation of fish, or aquatic mammals such as dolphins or porpoises; shrewdness, a company of apes; skein, a flight of wildfowl, especially geese; skulk, a congregation of vermin, especially foxes, or of thieves; sloth, a company of bears; sord, a flight of mallards; sounder, a herd of wild boar; stable, a number of horses housed in one place or under the same ownership; swarm, a colony of insects, such as ants, bees, or wasps, especially when migrating to a new nest or hive; troop, a number of animals, birds, or people, especially when on the move; warren, the inhabitants, such as rabbits, of a warren; watch, a flock of nightingales; and wisp, a flock of birds, especially of snipe.

cast 指一次所放飞的鹰或隼的数目，通常为一对： cete，一群； covert 一群大鹋； covey，一群松鸡、石鸡或其它作猎物的鸟； drift，一群或一堆，尤指家猪； exaltation，一群云雀； fall，一群飞行中的丘鹬； gam，一群鲸或一伙捕鲸人，尤指在海上的； kennel，一群住在一起或属同一个人所有的猎狗或狗； kindle，一窝或一巢，尤指小猫： litter，一产多胎的哺乳动物一次所生的幼仔的总数； muster，一群孔雀； nide，一窝野鸡； pod，一小群海豹或鲸； pride，一群狮子； rout，一群在行进中的人或动物，尤指骑士或狼； school，一群鱼或水生哺乳动物如海豚或小鲸； shrewdness，一群猿； skein，一群猎鸟，尤指鹅； skulk，一群害兽或坏人，尤指狐狸或小偷； sloth，一群熊； sord，一群野鸭； sounder，一群野公猪； stable，住在同一处或属同一个人所有的一群马； swarm，一群昆虫，如蚂蚁、蜜蜂或黄蜂，尤指当它们迁往一个新的巢或蜂房时； troop，一群动物、鸟或人，尤指在行进中时； warren 养兔场的一群动物，如兔子； watch 一群夜莺； wisp 一群鸟，尤指鹬鸟参见同义词 crowd

Medium 的含义是"介质",没有这种"介质"便达不到一定的目的 It tires not nor does it boast of its power; but belongs to the air, travelling it may be six thousand miles to and from its northern nesting home feeding its flown young as it flies and slipping through a medium that seems to help itspassage even when the wind is adverse.

它不知疲劳，也不夸耀自己的飞翔能力，然而它在空中十分自如，可以一直飞行6，000英里。飞向北方的筑有鸟巢的家乡以及从那里飞走，在飞行的过程中还要喂养已出窠的雏燕，甚至在顶风的时候也能够不费劲地穿过那似乎有助它迁栖的气流。

"Destruction of classified materiel in flight included jettisoning classified materiel out of the starboard overwing hatch (after PR-32 recovered from its uncontrolled and rapid descent following the collision); smashing equipment with the onboard axe and other hard objects and, upon landing, hand-shredding classified papers."

&破坏飞行中的机密材料，包括（在PR―32从碰撞后失去控制和迅速下降状态中恢复过来后）将机密材料投出右舷机翼上方的舱门；用舱内斧头砸碎设备和其他硬件，以及在着陆后用手撕碎机密文件。&

It seems to me I have talked to them always with one foot raised in flight, with my head fumed in whichever way is farthest from them.

在我看来，我谈过总是一只脚在飞行中提出，在任何方式气相我的头，他们是从他们最远。

This flight was, as were many others, tape-recorded in order to record comments and to determine the exact timing of various events during the flight cam-corders were not readily available in this era!

这次飞行是，正如许多人一样，录音，以便记录意见，并确定具体时间的各种活动在飞行中（凸轮corders没有现成的在这个时代！

A photographer has taken a picture of a greylag goose performing an extraordinary contortion as it battled strong winds, UK media reported Wednesday. With its neck twisted, it ended up flying with its head upright and the rest of its body upside down.

据英国媒体20日报道，一位摄影师拍到一只灰鹅的独特飞行技艺：它在飞行中突遇强风，为了&刹车&，竟作出转体180度的高难动作，而头部依然保持正常姿态！

When he heard the singing of some distant robins in flight, he knew it was his time to fly.

当他听到的歌声遥远罗宾斯在飞行中，他知道这是他的飞行时间。

Bird strike represents one of the serious flight accidents. It is paroxysmal and universal, usually resulting in a huge economic and life lost.

鸟撞是飞机在飞行中遇到的重要危害之一，同时也是一种突发性和多发性的飞行事故，造成了重大的经济损失和人员伤亡。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。