According to observers, the plane exploded shortly after take-off.
据目击者说，飞机起飞后不久就爆炸了。
There were also several accidents mainly caused by engine failures on take-off.
还有一些事故主要是由起飞时引擎故障导致的。
The crash happened shortly after take-off when the plane was unable to gain enough height to clear the mountains.
飞机起飞后不久就坠毁了，因为飞机无法上升到足够的高度飞越群山。
Please contact Li Tiemin, coach on take-off venue when you want to experience paragliding flight. The cost is 300RMB per person.
如欲体验滑翔伞飞行，请与起飞场地的教练李铁民联系。费用是每人300元。
The local economy is poised for take-off.
当地的经济蓄势待发。
For take-off, all passengers must fasten their seatbelts.
我们就要起飞了，各位乘客请务必系好安全带。
Varela got a standby ticket and boarded just before take-off.
维蕾拉拿到一张待机票并赶在飞机起飞前登了机。
Passengers said the accident happened immediately after take-off.
乘客表示客机一起飞就失事。
This amazing bionic bird can take-off, fly, and land autonomously.
这种智能鸟可以自动起飞，飞行以及降落。
And, unlike jets, turboprops can use roads and fields for take-off and landing.
而且不同于喷气式战斗机，涡轮螺旋桨飞机可以在公路和田野上进行起飞与降落。
Passengers will still have to keep their phones switched off during take-off and landing.
飞机起飞和降落的时候乘客还是不能开机的。
We strongly recommend that you now take a moment to read this safety card before take-off.
我们强烈建议您花几分钟时间在起飞前阅读安全卡片。
"It's a very important moment after seven years of work," said Mr Borschberg before the take-off.
“经过7年的努力工作，这真是一个非常重要的时刻，”波斯贝格在飞机起飞前说。
So far, none of his vertical take-off and landing prototypes has risen much more than a few feet.
目前为止，他的任何一款垂直起降的原型机还没有离地超过几英尺。
Large aircraft are those with a take-off weight of more than 100 tons, or trunk-liners with more than 150 seats.
大飞机指起飞总重超过100吨的飞机，也包括150座以上的干线客机。
Laid back: Ham appeared just as relaxed while preparing for take-off (left) as he did having come back down to earth.
相当悠闲：汉姆在火箭准备起飞的时候非常轻松(左图)，而返回地球时也一样轻松(右图)。
Shortly after take-off flight 7908, operated by Iran's Caspian airlines, came down in farmland near the city of Qazvin.
伊朗里海航空公司7908号航班起飞后不久，就坠毁在Qazvin市附近某农场。
A few are already small enough to be carried in a briefcase; others are the size of a jet fighter and need a runway for take-off.
有一些已经小到可以放在手提箱中；另一些大小与喷气式飞机差不多，需借助跑道来起飞。
Even so, seen through the eyes of the middle class, recent times compare favourably with the period of economic take-off in the 1960s.
即便如此，从中产阶级的视角看来，和1960年经济起步时期相比现在好多了。
Today, we are filled with people of talent, and tomorrow are the pillars of society, it is necessary to set off waves of Chinese take-off.
我们今天是桃李芬芳，明天是社会的栋梁，要掀起中华腾飞的巨浪。
They decided that they should make greater efforts to develop education so as to train qualified personnel for economic take-off in our village.
他们决定要花更大气力办教育，为本村的经济腾飞培养人才。
Sep 15th 2010, 16:47 by The Economistonline 2010.9.15, 16:47 THE champagne corks are not yet flying, but American arms makers are surely readying them for take-off.
香槟的软木塞还没有飞出去，但美国的武器制造商已经准备好了庆祝。
This means that it must integrate visual information from its eyes with sensory information from its legs, to tell it how to move to get in the optimal pose for take-off.
这就说明苍蝇必须整合来自复眼的视觉信息和来自脚下的触觉信息，并根据这些信息，在起飞逃跑前将身体调整到最佳姿势。
But protect a jet engine against saltwater corrosion and position it high on the craft so the spray doesn't enter the intake during take-off and landing, and it will work fine.
但为了保护喷气发动机免遭海水腐蚀，应该把它安装在飞行器的顶部。这样飞行器在起飞或者降落时溅起的水花不会打到进气口处。
But protect a jet engine against saltwater corrosion and position it high on the craft so the spray doesn't enter the intake during take-off and landing, and it will work fine.
但为了保护喷气发动机免遭海水腐蚀，应该把它安装在飞行器的顶部。这样飞行器在起飞或者降落时溅起的水花不会打到进气口处。
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