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地转适应过程是大气中的一个重要过程。Geostrophic adjustment is an important process in the atmosphere.

文中研究了处于地转平衡状态的切变基流中的地转适应过程。The geostrophic adjustment process with the basic current in shear is studied.

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考虑地面的降温率是时间的函数。地转风为常数。The surface temperature is considered to be a function of time, while the geostrophic wind is held constant.

提出一种在计算机上自动判定地转风原则的简易方法，并介绍了该方法在天气分析系统中的应用。This paper introduces and automatic method to judge geostrophic wind principle and its application in weather analysis.

研究结果表明，上述诸要素的分布趋势是一致的，且与地转流场相对应。It is found that the distribution tendencies of these parameters were similar and corresponded to the geostrophic current fields.

文中利用一个半位势涡度时间不变式对热带斜压大气地转适应过程中的尺度准则进行了研究。Based on an invariant of semi-potential vorticity, the scale criterion of geostrophic adaptation in tropical baroclinic atmosphere is discussed.

推导出地转速度方程的高度梯度形式，藉由观察500百帕高度地图举出很多地转的例子。Produced the height-gradient form of the geostrophic velocity equations and provided many examples of geostrophy by looking at 500mb height maps.

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冷锋的倾斜主要与冷锋暖区的地转流分布、锋面移动速度、锋面与地形的相对位置有关。The inclination of SCF mainly depends on the geostrophic wind in the warm sector, frontal moving speed and the position of SCF relative to orography.

从准地转理论出发，对一次偶极型乌拉尔阻塞的维持阶段作了动力学诊断，得到了一些初步结果。Based on the quasi— geostrophic theory, dynamical diagnosis is made on a dipole Ural block during its persisting period and then some conclusions are drawn.

从动力学角度解释了用非地转Q矢量散度场来判断暴雨落区要比用准地转Q矢量散度场好的原因。The cause that ageostrophic Q vector are better than quasi geostrophic Q vector divergence fields responding to the rainfall area was represented dynamically.

本文用一个一维线性的二层模式，分析了地转气流中重力惯性内波的动力学性质。In this paper, the instability, phase velocity and group velocity of the gravitational waves in a geostrophic currents are analysed by using a two layer model.

作者认为，北太平洋水入侵南海的机制可以基本上从南海的地转流及经向翻转环流得到解释。The intrusion mechanism of North Pacific Water into the SCS can be interpreted mostly by the movement of the geostrophic current and Meridional Overturning in the SCS.

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通过对结果的分析，发现用此方法得到的诊断风场比地转风场更接近实际，特别是急流区。The calculated results show that the calculated diagnostic wind fields are more similar to climatology than the geostrophic wind fields, especially, in the jet stream area.

利用常规气象资料作实例分析，结果表明在低纬度地区湿Q矢量分析优于准地转Q矢量分析。By using routine meteorological data for diagnostric analysis, the results show that the wet Q vector is better than the quasi geostrophic Q vector in the low latitude area.

本文指出次天气尺度低空急流的超地转特征主要是由变压风叠加在地转风场上所致。The article presents that the supergeostrophic wind of subsynoptic scale low-level jet stream is mainly caused by the isallobaric wind superimposing on the geostrophic wind field.

利用一个由表面摩擦和辐射张弛强迫驱动的斜压准地转两层模式作数值试验，来研究斜压大气中的亚临界不稳定现象。A two layer quasi geostrophic model forced by surface friction and radiative relaxation is used to study numerically the phenomenon of subcritical instability in baroclinic atmosphere.

扰流的形式包括二维和三维的均匀流动、因地球自转而引起的运动、切向流动、对流、边界层流、稳定层流和内部波动。The regimes of turbulence include homogeneous flows in two and three dimensions, geostrophic motions, shear flows, convection, boundary layers, stably stratified flows, and internal waves.

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沿岸入海径流和热带气旋期间降水量增加所致的沿岸西向地转流，会造成热带气旋发生期间沿岸西向低频流变异。The westward coastal geostrophic current resulting from terrestrial runoff and increasing precipitation can cause the variance of the westward low requency current during tropical cyclones.

热力场与螺旋度有内在联系，地面相对螺旋度可视为地转风或实际风引起温度平流的一个量度。There exists inherent relationship between atmospheric temperature and helicity, and the surface relative helicity can be used to measure the temperature advection caused by geostrophic flow.