地面气压场主要受庞大的冷高压控制。
Surface pressure field was mainly controlled by the huge clod high pressure.
本文用样条插值进行了高度、温度、地面气压等要素场的客观分析试验，取得了良好的结果。
By using the spline interpolation, objective analyses of geopotential, temperature and surface pressure fields are tested and good results obtained.
航空公司和商业公司所拥有的大多数的飞机，都有保持机舱内部气压和地面气压非常接近的设备。
Most airplanes owned by airlines and businesses have equipment to keep the pressure inside the cabin much like that of ground level.
但是至少有一次牺牲是实实在在的：宇航员ValentinBondarenko在Gagarin飞行前不到一个月的一次地面训练中因气压舱着火而死亡。
But at least one death was real: cosmonaut Valentin Bondarenko died in a pressure chamber fire during ground training less than a month before Gagarin's flight.
地球表面的气压相对稳定，因此设计地面用的传音器，工程师并不需烦恼气压的大幅变化。
Air pressure on the surface of the Earth is fairly constant, so in designing a microphone for use on land, engineers don't have to worry about large variations in air pressure.
或者，如果天气晴朗，你可以测量气压计的高度，然后把它立于地面，再测量它的影子的长度。
Or if the sun is shining you could measure the height of the barometer, then set it on end and measure the length of its shadow.
利用南极瑞穗站（日本）1979年近地面层微气象资料及净辐射、本站气压等资料进行了统计分析。
In this paper, the data of the micrometeorology near the surface, the net radiation and the local pressure at Mizuho Station in Antarctica(1979) are analysed.
根据同样方法，将气压计带到屋顶，拴上一个长绳，直垂地面，像钟摆一样摆动。
On this same tack, you could take the barometer to the top of the building, attach a long rope to it, lower it to just above the street, and then swing it as a pendulum.
利用地面和车载测试系统，对列车车体表面、车厢内部、隧道壁面空气压力变化、隧道内列车风、隧道口微气压波和隧道壁面振动加速度等参数进行测试。
Using the ground and vehicular test systems, many parameters such as pressure change, wind caused by train, micro-pressure wave and vibration acceleration of the wall of tunnel were tested.
在飞机飞行的14公里高空中，大气压力就只占它在地面上的15%。
Where jets fly, 14 kilometres high, the atmospheric pressure is only 15 per cent of what it is on the ground.
深井用伴生气经压缩机增压后进行气举采油，将碰到起下油管作业费用大、地面注气压力有限、气源将可能不足以满足各井需求等问题。
Some problems such as high cost of tripping the tubing string, limited injection pressure and insufficient gas supply will be faced when gas lift is used as an artificial lift method for deep Wells.
深井用伴生气经压缩机增压后进行气举采油，将碰到起下油管作业费用大、地面注气压力有限、气源将可能不足以满足各井需求等问题。
Some problems such as high cost of tripping the tubing string, limited injection pressure and insufficient gas supply will be faced when gas lift is used as an artificial lift method for deep Wells.
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