决断高度或最低下降高度后括号中的数值。它与接地区、跑道顶端、或跑道头标高相加后即是决断高度（DA，DH）或最低下降高度（MDA）高于平均海平面英尺数。
IS the parenthetical figure following DH, DA or MDA which, when added to the touchdown zone, runway end, or threshold elevation, will give the DH, DA or MDA in feet above mean sea level.
海平面上升了近400英尺，淹没了沿海居住地，迫使人们向内陆迁移。
Sea levels shot up nearly 400 feet, flooding coastal settlements and forcing people to migrate inland.
现在已经发现，全球变暖将引起海平面在下个世纪上升6英尺的警报性预测是不实的。
Alarming predictions that global warming could cause sea levels to rise 6ft in the next century are wrong, it has emerged.
独特之处： 坐落在787英尺的海平面下的青函隧道是世界上最深的隧道。
Why It's Unique: At 787 feet below sea level, theSeikan Tunnel is the deepest tunnel in the world.
如果这两大区域的冰川大量融化，海平面会大幅上升(许多英尺)并淹没沿岸城市。
If either of these ice sheets were to melt significantly, sea levels could rise by an order of meters (many feet), drowning coastal cities.
波浪发力夷平海岸两边树木，卷走植被——在峡湾上端(照片左中)靠近冰河处浪峰高度超过海平面1,720英尺以上。
The wave's force leveled all the trees and stripped the vegetation along both shorelines - up to 1, 720 feet above sea level near the glacier at the head of the fjord (middle left in the photo).
波浪发力夷平海岸两边树木，卷走植被——在峡湾上端(照片左中)靠近冰河处浪峰高度超过海平面1,720英尺以上。
The wave's force leveled all the trees and stripped the vegetation along both shorelines - up to 1,720 feet above sea level near the glacier at the head of the fjord (middle left in the photo).
此份声明辩驳道此地的地震风险比日本小得多，同样距离亚特兰大海岸130米处海平面220英尺以下地区的海啸风险也很低。
The statement argues that the site's seismic risk is "much lower" than Japan's, as is the risk of a tsunami 130 miles from the Atlantic coast and 220 feet above sea level.
西南极冰架的不稳定部分一旦融化，会让海平面上升10英尺。
There is 10 feet of sea level rise stored up in the unstable part of the West Antarctic ice sheet.
这个国家80%仅超过海平面少于3.3英尺，正在提升的海平面以及强烈的热带风暴的增加严重威胁着这个国家。
With 80 percent of the country less than 3.3 feet above sea level, rising ocean levels and a potential increase in the intensity of tropical storms pose a serious threat.
在秘鲁中央安第斯山脉高出海平面4300多米（14000英尺）的Bombón高地，寒冷且受大风侵袭，很明显不适宜建造新的城镇。
MORE than 4,300 metres (14,000 feet) above sea level in Peru’s central Andes, the cold, windswept Bombón Plateau is not an obvious place to build a new town.
在秘鲁中央安第斯山脉高出海平面4300多米（14000英尺）的Bombón高地，寒冷且受大风侵袭，很明显不适宜建造新的城镇。
MORE than 4, 300 metres (14, 000 feet) above sea level in Peru’s central Andes, the cold, windswept Bombón Plateau is not an obvious place to build a new town.
——海平面可能在本世纪升高3英尺，将淹没南佛罗里达的大片地区。
Sea levels might rise three feet this century, which could flood a large section of South Florida.
它的水线在海平面以下大约1300英尺(400米)。
Its shoreline is about 1, 300 feet (400 meters) below sea level.
低于海平面418米(1 371英尺)，盐度是海洋的近9倍，这使得大多数生物它不可能在此生存。
At 418 m (1,371 ft) below sea level, it is almost nine times as salty as the ocean, which makes it impossible for most life to exist in it.
百年之内气温上升高达七摄氏度，海平面上升超过三百英尺，即一百米。
Temperatures increased by as much as seven degrees centigrade in a hundred years, and sea levels rose by over 300 feet (or 100 metres).
这些人造洞穴，挖掘于上慕坦地区典型的红色峭壁上，位于海平面上13800英尺（4200米），比山宗村还要高。
Dug into characteristically reddish cliffs of the Upper Mustang district, the human-made caves lie at 13, 800 feet (4, 200 meters) above sea level, high above the village of Samdzong
Jordan Romero的发言人称，Jordan的队在世界最高峰——高于海平面29,035英尺通过卫星电话联系他。
A spokesman for Jordan Romero said the boy's team called him by satellite phone from the summit of the world's highest mountain, 29, 035 feet above sea level.
另一个类似的实验表明，在回答数学问题这一环节里，在海平面处和在12,000英尺处的酒精作用是一样的。
A similar experiment found that the impact of alcohol on subjects answering math problems was the same at sea level and 12, 000 feet.
另一个类似的实验表明，在回答数学问题这一环节里，在海平面处和在12,000英尺处的酒精作用是一样的。
A similar experiment found that the impact of alcohol on subjects answering math problems was the same at sea level and 12,000 feet.
刊登于5月15日科学期刊的一篇文章分析认为，流入大海的冰块可能抬升海平面10英尺，而不是原先估计的20英尺。
The flow of ice into the sea would probably raise sea levels about 10 feet rather than 20 feet, according to the analysis, published in the May 15 issue of the journal Science.
而大多数气候专家预测本世纪的海平面上升高度将在3至7英尺左右。
But most climate scientists expect the rise this century to be in the range of 3 to 7 feet.
其表面比海平面低220英尺，水比太平洋咸30%。
Its surface is 220ft below sea level and its waters 30% saltier than the Pacific.
上一次海平面骤升的时间距今十二万年，那时海平面的上升高度比现在的还要高出18英尺。
The last time there was a major rise, 120, 000 years ago, the sea level rose around 18 feet above current levels.
目前它还在海平面以下3000英尺(914米)，但已经制造麻烦，产生频繁的地震。
Right now it's around 3, 000 feet beneath the surface, but it's already been causing trouble, producing frequent earthquakes.
新加坡机场大约在海平面以上20英尺，并且仍在运行，虽然新加坡离岸的一个岛屿被承认正在下沉。
Singapore airport is approximately 20 feet above sea level, and still in business though an island offshore from Singapore is admittedly sinking.
新加坡机场大约在海平面以上20英尺，并且仍在运行，虽然新加坡离岸的一个岛屿被承认正在下沉。
Singapore airport is approximately 20 feet above sea level, and still in business though an island offshore from Singapore is admittedly sinking.
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