蝙蝠能避开其他捕食者，找到猎物——通常是夜间飞行的昆虫。
The bats are able to avoid other predators, and locate prey—typically insects that fly around at night.
HB-SIA 完成多次的太阳能飞行测试之后，阳光推动团队希望今年晚些时候进行夜间飞行测试。
After more flight testing with the sun-powering HB-SIA, the Solar Impulse Team hopes to perform night testing later this year.
迪拜没有空中交通堵塞，对夜间飞行没有限制，有足够的跑道空间。
It is free of air-traffic congestion, has no ban on night flights and has plenty of runway space.
从现在起，蝙蝠只在夜间飞行时睡着了其他鸟类和动物狩猎。
From now on, Bat will only fly at night when other birds are asleep and the animals are hunting.
夜间飞行测试将在今年晚些时候开始，由这些测试结果将造一个新的飞机。
A night flight is planned later this year, and then a new plane will be built based on the results of those tests.
如果样机成功通过夜间飞行，那么其接替飞机的设计将会被定型。
If the prototype succeeds in flying through the night then the design of its successor will be finalised.
有段时间他在公园上空做定期夜间飞行，以便搜寻晾肉架和偷猎者的篝火；
For some time, he had made regular night flights over the park, in search of meat-drying racks and the campfires of poachers;
炫彩LED闪灯效果，在夜间飞行时更加绚目，增加玩耍乐趣；
The product is added colorful bright LED flashing lights, which is more beautiful in the flight and increase the fun of flying.
从里约热内卢到巴黎的447航班在夜间飞行的四个小时里遇到雷暴和强烈气流。
Flight 447 ploughed into thunderstorms and heavy turbulence four hours into its overnight flight from Rio DE Janeiro to Paris.
举个例子，像蜻蜓这样的昆虫利用水平偏振光作为夜间飞行产卵的指示信号。
For example insects like dragonflies make nocturnal flights to lay their eggs using horizontally polarized light as a beacon.
这是第一架携载了一名飞行员和充足电池储量以提供夜间飞行动力的太阳能飞机。
It is the first solar-powered plane to carry both a pilot and enough battery storage to power flight through the night.
此外，每家航空公司可以根据自身需要调整系统，特别是在夜间飞行时关闭该系统。
Further, each airline can adapt the system to its needs - notably by switching the system off during night flying.
Falco在北非的飞行活动上，实现了飞行时间14小时，有效载荷为45公斤的夜间飞行。
The flight campaign in North Africa saw the Falco fly for 14 hours with a payload weight of 45 kilograms during a night flight.
他学会在空中睡觉，乘着从海岸上吹来的风，作夜间飞行，从日出到日落飞行一百英里。
He learned to sleep in the air, setting a course at night across the offshore wind, covering a hundred miles from sunset to sunrise.
一个更加雄心勃勃的夜间飞行，就已经在白天充电电池图纸，预计今年夏天的某个时候。
A more ambitious nighttime flight, drawing on batteries that have been charged during daylight hours, is expected sometime this summer.
早些时候基于安全考虑，往返于阿姆斯特丹和格罗宁根的救护直升机夜间飞行的计划遭到拒绝。
Plans to allow helicopter ambulances to make night flights to and from Amsterdam and Groningen hospitals were earlier rejected on safety grounds.
HB - SIA完成多次的太阳能飞行测试之后，阳光推动团队希望今年晚些时候进行夜间飞行测试。
After more flight testing with the sun powering HB-SIA, the Solar Impulse team hopes to perform night testing later this year.
太阳脉冲，一个太阳能高亮度新航飞机原型，是首次尝试在夜间飞行准备佩耶纳机场2010年7月7日。
The solar Impulse, a solar-powered HB-SIA prototype airplane, is prepared for its first night flight attempt at Payerne airport July 7, 2010.
对博尔施伯格而言最大的担忧则是在夜间遭遇逆风，因为这会拉长夜间飞行时间，且有可能造成电池在日出前耗尽的风险。
Encountering a headwind at night is Mr Borschberg's biggest worry because that would make the night much longer, so he would risk running out of energy before sunrise.
装备有雷达的飞机，在夜间飞行时飞行员能够在雷达屏幕上看见远处的建筑物、或许还能看见前面几英里远的险峻山峰。
The pilot in an airplane equipped with radar, flying at night, can see on the radar viewing screen distant buildings, or perhaps a dangerous mountain peak that is miles ahead.
新加坡夜间飞行风筝俱乐部的会员在这里聚会，享受这一形式独特的飞行器，它是由当地人迈克尔·林姆在2000年发明的。
Members of the Singapore Night Flyer Kite Club meet here to enjoy the unique aircraft, which were invented in 2000 by native Michael Lim.
这架名为“太阳驱动”的飞机有着与空客A340一样宽的翼展，夜间飞行完全由白天吸收的太阳能驱动，共飞行了26小时零9分钟。
Solar Impulse, whose wingspan is the same as an Airbus A340, flew 26 hours and 9 minutes, powered only by solar energy stored during the day.
夜间，一架飞行在3000英尺高空的飞机上安装了一个红外扫描仪，用来测量农作物散发的热量。
Mounted on a plane flying at 3,000 feet at night, an infrared scanner measured the heat emitted by crops.
夜间，一架飞行在3000英尺高空的飞机上安装了一个红外扫描仪，用来测量农作物散发的热量。
Mounted on a plane flown at 3,000 feet at night, an infrared scanner measured the heat emitted by crops.
小组用即时气象数据进行了模式飞行测试，夜间遇到逆风是个麻烦事。
The team has experimented with simulated flights using real-time meteorological data. Encountering a headwind at night is a worry.
有了这种雷达和经过特别训练的空军机组，飞机可以在很低的高度、夜间或不利的天气条件下飞行。
With this radar system and a specially trained Air Force crew the aircraft can operate at a low altitude and in night or adverse weather conditions.
观众聚集在奥斯汀市中心，在国会街大桥附近观看蝙蝠夜间觅食飞行。
Spectators gather near the Congress Street bridge in downtown Austin, Texas, to watch the bats make their nightly flight for food.
就在去年，一轻量级飞行员试驾了瑞士的太阳能动力飞机，该型飞机白天可以储存太阳能，夜间也能够持续飞行。
Last year a lightweight, piloted Swiss aircraft, solar Impulse, captured enough solar energy during the day to fly throughout the night.
就在去年，一轻量级飞行员试驾了瑞士的太阳能动力飞机，该型飞机白天可以储存太阳能，夜间也能够持续飞行。
Last year a lightweight, piloted Swiss aircraft, solar Impulse, captured enough solar energy during the day to fly throughout the night.
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