| 1. | For altitudes in excess of 350, 000 feet the air density is less than 10 -7 of that at sealevel .
在高度高于350000英尺时，空气密度仅为海平面高度的107。 |
| 2. | 10 e , which is the location of the hong kong observatory
18的平均海平面高度为准。 |
| 3. | Past global mean sea level change
全球海平面高度过去的变化 |
| 4. | Height above mean sea level
离平均海平面高度 |
| 5. | For altitudes in excess of 350 , 000 feet the air density is less than 10 - 7 of that at sealevel
在高度高于350000英尺时，空气密度仅为海平面高度的10 7 。 |
| 6. | The extra ice presumably translates into higher sea level . but how much this is raising the level of the oceans is n ' t known
可以推测，冰架崩塌产生的多余的冰块会使海平面高度进一步上升，但上升的程度目前尚不可知。 |
| 7. | The extra ice presumably translates into higher sea level . but how much this is raising the level of the oceans isn t known
可以推测， （冰架崩塌产生的）多余的冰块会使海平面高度进一步上升，但上升的程度目前尚不可知。 |
| 8. | During the passage of typhoon utor on july 6 , the storm surge coupled with astronomical high tide brought the sea level at quarry bay to 3 . 4 metres , the highest recorded in victoria harbour since typhoon wanda in 1962
七月六日台风尤特袭港期间，受到风暴潮及天文涨潮的共同影响， ?鱼涌录得海平面高度达3 . 4米，这是自一九六二年台风温黛袭港后，维多利亚港录得的最高纪录。 |
