However, a pilot can only choose to fly IFR if they possess an instrument rating which is above and beyond the basic pilot's license that must also be held.
然而，如果飞行员持有的仪器等级在其必须持有的基本的飞行员执照等级之上，那么飞行员只能选择仪表飞行规则。
We will be able to fly to work, print out a new pair of shoes or lift a car above our heads.
我们将能够飞去上班，打印出一双新鞋或将汽车举过头顶。
Above the troposphere, seen as a light blue band with white clouds, is the stratosphere, part of the Earth's atmosphere where airplanes fly and some hardy bacteria float.
对流层上面，淡蓝色有白色云的是平流层，飞机飞行所在的地球大气层，某些顽强的菌类在这里漂浮。
Above it stood the seraphims: each one had six wings; with twain he covered his face, and with twain he covered his feet, and with twain he did fly.
各有六个翅膀。用两个翅膀遮脸，两个翅膀遮脚，两个翅膀飞翔。
The Ares I-X towers 327 feet (100 meters) above Launch Pad 39B, a launching site that until recently was used to fly space shuttles, and has been converted for the new booster.
屹立在39B发射台上的战神I-X火箭塔高327英尺（约100米），这个发射场此前一直被用于航天飞机发射，现在已被转用于新的助推器。
With a handheld controller, they can walk through buildings, rotate artifacts, or rise above the model for a bird 's-eye fly-through.
拿着手持式控制器，他们可穿过建筑物，拨动文物，或者以鸟瞰方式纵观整个模型。
A flock of Canada geese fly in formation above Clapham Common in London.
伦敦的克拉彭(Clapham Common)上空一群加拿大雁排成一列在飞行。
Above, Chinese flags fly on boats in the Bohai New Area port zone of Cangzhou, Hebei Province, China.
中国的旗帜在河北沧州这片渤海新区港口飘扬。
Much of the research takes place during the winter, when the trees are bare. The researchers fly over the island to observe the animals from above.
大多数研究是在冬季进行，这时候树木都是光秃秃的。研究人员飞过该岛，从空中观察这些动物。
Above it stood the seraphims: each one had six wings; with twain he covered his face, and with twain he covered his feet, and with twain he did fly.
其上有撒拉弗侍立。各有六个翅膀。用两个翅膀遮脸，两个翅膀遮脚，两个翅膀飞翔。
At first, it could only manage a few flaps before it dropped to the ground, but after a few months, it could successfully fly high above our garden trees.
一开始，它只能扇动几下翅膀，可是过了几个月，它就可以不费劲地飞过我们花园里的树。
The theatre's existing timber-framed fly tower - used to suspend props on rigging above the stage - was unable to deal with the technical demands of large-scale productions.
剧院现有的木质舞台塔——用作悬挂在舞台上方操纵的道具——无法处理大规模生产的技术要求。
It is customary to fly , so far as is feasible, at a uniform elevation above sea level but within a range of 750 to 1500 ft above the earth's surface.
在条件许可之下，一般都在海拔以上离地面750到1500英尺范围内的均匀高度上飞行。
He says the new drone, Solara 50, will be able to fly almost 20 kilometers above the earth, providing the Internet signal in a radius of almost 420 kilometers... and stay aloft for almost five years.
亚内说，新的无人机索拉拉50将能够在地球上空近20公里的高空飞行，向420公里半径的地面提供因特网信号。它能在空中停留近5年。
SpaceShipOne will fly 100km (62 miles) above the Earth"s surface, just breaking through the planet"s atmosphere.
“太空飞船一号”将会在距离地球表面100千米（62英里）的上空飞行，这个高度刚刚超出地球的大气层。
To fly an airplane close to the ground, rising above objects as they appear, as in spraying crops.
掠地飞行， 跳栏飞行靠地面很近地飞行，遇物体出现则上升，如给庄稼喷药。
To solve above-mentioned problem, this paper mainly researches on the fillers such as lime stone fines, fly ash, Portland cement, slag-powder and hydrated lime.
针对以上问题，本文在借鉴国内外相关研究成果的基础上，对两种石灰岩矿粉、粉煤灰、水泥、矿渣粉及石灰等填料进行了系统的研究。
Chinese scientists have developed a "Wing-In-Ground" aircraft which can fly long distances just a few feet above the sea surface.
中国科学家研制出“永在地上”飞机可飞长途跋涉只是一个几英尺以上的海面。
The airspace above the venue was designated as a no-fly zone.
婚礼举行地点的上空被限定为禁飞区。
Nowadays most aircraft fly high, well above the clouds and weather, but their crews are still vitally interested in landing conditions at their destination, i. e. the cloud base and visibility there.
如今，大多数的飞机飞得很高，远在云层之上，不受天气影响，但是飞机的工作人员仍然非常关心目的地的着陆条件，也就是，云层底下的清晰度。
The prevention effect of fly nets above watermelon against yellow melon leaf beetles, cabbage caterpillars and aphids were 100%, 100% and 80% respectively.
防虫网对西瓜主要害虫黄守瓜、菜青虫的控制效果为100%，蚜虫的控制效果为80%。
At its nearest approach, Juno will fly a 5,000 kilometers above the gas giant, nearly skimming its dense, swirling cloud tops.
在距离木星最近时，“朱诺号”将在这个巨大行星上空5千公里的高度飞行，非常接近木星上空浮动的厚云。
I'm finding I can fly so high above with you, far across the world, holding very tight.
我发现我能和你在如此高的空中飞翔，远远地穿越世界，紧紧相抱。
Our fluidization bed separation test results indicate that the idea is effective. Above test will give beneficial reference for solving the pollution problem arose from fly ash.
流态化分选实验表明：这种思路是有效的，这一思路将为解决我国粉煤灰的综合利用问题提供有益的借鉴。
Our fluidization bed separation test results indicate that the idea is effective. Above test will give beneficial reference for solving the pollution problem arose from fly ash.
流态化分选实验表明：这种思路是有效的，这一思路将为解决我国粉煤灰的综合利用问题提供有益的借鉴。
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