qnh中文什么意思

海平面气压；气压拨正值

修正海平面气压值

• qnh setting:    按海平面气压调整高度表
• to obtain recent qnh values:    取得最近的qnh值
• 取得最近的qnh值:    to obtain recent q ...

例句与用法

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1. Air temperature 17 degree celsius ; dew point 16 degree celsius ; qnh 1018 hpa
   气温摄氏17度露点摄氏16度qnh 1018 hpa百帕斯卡
2. Descend to 4000 feet , qnh 1001 , no delay for ils approach runway 31
   下降至4000英尺，标准气压1001毫巴，盲降进近不要延误跑道31号。
3. In aviation , specify terms such as qfe , qnh and qff are used to describe the air pressure according to different applications
   航空界因应不同的运作需要，使用特定名词如qfe qnh和qff等来形容气压。
4. Continue approach , qnh 1014 , surface wind at touchdown is northerly less than 5 knots , at the south east end 070 degrees at 8 knots
   继续进近，气压1014毫巴，降落点风速小于5节，东南头风向70度8节。
5. In aviation , specify terms such as qfe , qnh and qff are used to describe the air pressure according to different applications
   航空界因应不同的运作需要，使用特定名词如qfe 、 qnh和qff等来形容气压。

百科释义

QNH is one of the many Q codes. It is defined as, "barometric pressure adjusted to sea level.