单词mean sea level
na.: 海拔
网络: 平均海平面
平均海拨
平均海面
平均海平面
The level to which all subsurface depths in an area are referred, normally the mean sea level.
一个地区所有地面深度参考的深度面，通常指海平面。
These GPS ellipsoidal heights are not consistent with leveled heights above mean sea level, often known as optometric height.
这些GPS椭球面高度不符合上述海平面高度被夷为平地，经常被称为视力测定高度。
I"ve got no way of knowing whether current defences (in Holland, say) are able to withstand an extra +1 metre of mean sea level.
我没有其他途径来了解现存的堤坝（比如说在荷兰的）是不是可以抵御一米高的海水。
Still under trial, the weather station there measures weather elements including temperature, relative humidity and mean sea level pressure.
该处的气象站正在试行运作，测量包括气温、相对湿度和平均海平面气压。
This value was intended to represent the mean atmospheric pressure at mean sea level at the latitude of Paris, France.
此值代表法国巴黎所在的纬度上平均海拔高度的平均大气压力。
The focal plane of the light is 200 feet above mean sea level, and in clear weather it should be seen at a distance of 23 nautical miles.
灯光的焦平面位于平均海平面以上200尺，如天气清朗，远至23海里的水域也能看见。
The definitions of ellipsoid, geoid, mean sea level, and chart datum are introduced.
介绍了椭球面、大地水准面、平均海面和海图深度基准面的定义。
Reducing pressures observed over Tibet to mean sea level is meaningless.
在西藏观测到的气压，订正到平均海平面是没有意义的。
With an elevation more than 3, 659 meters (12, 000 feet) above mean sea level, the Altiplano is much higher than the Chaco to the east.
Altiplano海拔3,659m（12,000英尺），比亚热带区高多了。
An investigation into the mechanisms of changes in mid-latitude mean sea level pressure as greenhouse gases are increased
温室气体增加时中纬海平面平均气压变化的机理研究