We are flying at an altitude of 6 000 metres.
我们的飞行高度是6 000米。
Your body needs to get used to a high altitude before you climb to an even higher one.
在你爬到更高的地方之前，你的身体需要适应高海拔的环境。
The lower oxygen pressure found in an aircraft cabin is equivalent to that at 6,000-8,000 feet of altitude.
机舱里的氧分压会更低，其数值跟6000到8000英尺高空的氧分压值一样。
Just at this time NASA decided to test some new high-altitude cameras by taking photographs of Yellowstone.
就在这个时候，美国国家航空航天局决定通过拍摄黄石公园的照片来测试一些新的高空照相机。
One of the most common dangers to climbers is altitude sickness, which can affect even very experienced climbers.
登山者最常见的危险之一是高原反应，即使是非常有经验的登山者也会受到影响。
The same has happened to the "altitude tent", developed by AIS to replicate the effect of altitude training at sea level.
“高原帐篷”也是如此，这是澳大利亚体育学院为了模仿在海平面高度地点的训练效果而设计研发的。
Although the pressure of the cabin is adjusted to prevent altitude sickness, you could still experience sleepiness or a headache.
虽然机舱压力可以被调节，以避免人体发生高空反应，但你仍会感到困倦或头痛。
Kohler attributes the immediate cause of the abandonment to problems with corn production at a high altitude during short growing seasons.
科勒认为，（居住地）废弃的直接原因是高海拔地区的玉米生长季节较短，因此生产出现了问题。
In 1958, Australian scientist David Warren developed a flight-memory recorder that would track basic information like altitude and direction.
1958年，澳大利亚科学家戴维·沃伦开发了一种飞行记录仪，可以追踪飞行高度和飞行方向等基本信息。
In the 1960s and 1970s, most personal and corporate planes were propeller or turbo-prop aircraft, which fly at a lower altitude than jetliners.
在1960和1970年代，大部分个人和企业的飞机是飞行高度低于喷气式飞机的螺旋桨式或涡轮螺旋桨式飞机。
Wind velocity also increases with altitude and may cause serious stress for trees, as is made evident by the deformed shapes at high altitudes.
风速也随着海拔高度的增加而增加，可能给树木带来严重的压力，这从高海拔地区的变形就可以看出来。
What happens at higher altitude?
在高海拔处会发生怎样的情况呢？
He finally settled at an altitude of 4, 000 meters.
最后他停在海拔4000米的高度上。
Sudden changes in altitude also pushed the strike-rate up.
海拔的突然变化也推动了雷击频率上升。
The ISS was flying at an altitude of approximately 250 miles.
国际空间站当时正在250英里的高空飞行。
Altitude: UV levels increase by about 5% with every 1000 metres altitude.
海拔高度：海拔高度每升高1000米，紫外线辐射强度增加约5%。
These clouds are cumulus clouds that are usually formed in lower altitude.
这些通常是在低海拔形成的积云。
But it seemed impossible: pitch dark, foggy, altitude of 1, 800m (5, 000ft).
但似乎不太可能：漆黑一片、大雾弥漫，而且海拔1800米。
At best the device will sail a few hours and gain a few miles in altitude.
在最好的情况下，这个设备只会飞行数小时并且只升高几英里。
Many of their players need bottled oxygen to alleviate the effects of altitude.
他们的许多球手都需要吸氧来减弱高原反应。
What he found is that it is not altitude per se but changes in altitude that matter.
他发现并非绝对海拔而是海拔的变化在真正起作用。
To move what he calls the elevators in the tail. You'll lose speed, but keep altitude.
如果扳动机尾处的升降舵，就会减速，但能保持住高度。
When you get to the orbital altitude you want, open the door (don't forget your helmet!
当你到达你想要的轨道高度时，打开门（不要忘记你的头盔！）
The island's highest peak, Mt. Orizaba, reaches an altitude of 639 meters (2, 097 feet).
欧瑞扎巴山为岛上最高峰，海拔639米(2097英尺)。
Tests of a full-sized STS-111 at high altitude are not expected to begin until next year.
完整版的STS-111飞船在高海拔的测试将在明年进行。
One towering cloud reached into the stratosphere between 10 and 15 kilometers in altitude.
一团堆起的云层达到了同温层海拔10到15千米处。
One towering cloud reached into the stratosphere between 10 and 15 kilometers in altitude.
一团堆起的云层达到了同温层海拔10到15千米处。
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