概述旋转架构下的动量和涡度方程。
Recapped the momentum and vorticity equations in the rotating frame.
梅雨锋个例潜涡度诊断。
降水的强弱与涡度变率的大小及伸展高度相对应。
The intensity of rainfall corresponds to the variability and the stretching height of vorticity.
最后，指出了全型涡度方程的天气和气候应用前景。
Finally, the application prospects of the complete form vorticity equation in weather and climate studies are discussed.
高射流压力和射流角增加羽流涡度，激波位置较高。
The vortices of the plume and the height of the jet interaction shock increase with increasing incidence Angle and jet pressure.
而涡度变率强度与中低空的条件对称不稳定密切相关。
The intensity of vorticity variability was closely related with the conditional symmetric instability in the middle-low troposphere.
考虑到地球的旋转，对前半节获得的涡度方程作出修正。
Modified the vorticity equation obtained in the first half of the class to include the earth's rotation.
最近开始应用的是一种改进的测量方法，所谓的涡度相关法。
An improved measuring method, the so-called eddy covariance method, recently became available.
气旋性环流和气旋性涡度在对流层中层的700毫巴附近最强。
The strongest cyclonic circulation and vorticity are at about 700 mb.
首先，本文建立了一个求解准地转相当正压涡度方程的LB模型。
A simple LB model is present to numerically solve the quasi-geostrophic barotropic equivalent vorticity equation at first.
同时，作为一级近似，在自由大气中我们可以忽略涡度粘滞力的影响。
At the same time, we can neglect, as a first approximation, the influence of eddy-viscosity forces in the free atmosphere.
涡度平衡中主要是水平平流累积的正涡度与散度项制造的负涡度相平衡。
Positive vorticity accumulated by horizontal advection was balanced with negative vorticity made by divergence term in vorticity balance.
低层辐合和气旋性涡度的加强所产生的强上升运动造成较大的降水过程。
The causations of heavy rain in this area are convergence in the low level and intensity of cyclonic vorticity and strong upward motion.
与副热带锋区上急流相关的平流非线性作用在水热收支与涡度平衡中占优势。
Nonline advection which is connected with jet of subtropical frontal zone occupies a main place in heat and moisture budgets and vorticity balance.
特大暴雨出现在中低层辐合、高层辐散的正涡度中心下方和负涡度中心西侧；
The maximum rainfall is just below the positive vorticity center and at the west of the negative vorticity center.
在对涡度变率贡献的诸因子中，非线性相互作用涡度变率的相对数值最大；
In the factors of contributing to the vorticity variability the relative numeric of nonlinear interaction vorticity variability was the most component;
能量平衡分析作为评价涡度相关法通量观测数据可靠性方法，备受学界重视。
As an important index to evaluate the reliability of eddy covariance measurements, energy balance analysis has been widely accepted by the community.
结果表明，瞬变的涡度通量辐合的异常有抵消辐散风所产生的涡度源异常的趋势；
The results show that the anomalies of transient vorticity flux convergences tend to cancel the anomaly of vorticity sources generated by divergent winds.
结果该区域产生了垂直上升运动及负的涡度强迫源，对应着异常强烈的反气旋环流。
This generates ascent as well as negative vorticity source, which corresponds to a strongly anomaly anticyclone center appearing to the north of the heating region.
运动学涡度是从流体力学引入到地质学当中的，主要应用于应变非共轴程度的确定。
The kinematic vorticity number (W_K), which is introduced into geology from fluid dynamics, is used to measure the degree of non-coaxiality of strain.
指出暴雨中心位于风速切变的下方，同时上空也伴随辐合中心，以及正涡度极大值。
It is pointed out that the rainstorm center is under the wind shear, above which convergence center and the maximum positive vorticity exist.
观测系统主要包括：常规气象、辐射、涡度相关法观测系统以及土壤水分观测剖面。
The observations included the micrometeorology, radiation, eddy covariance observation systems and soil water content profiles.
结果表明，瞬变的涡度通量辐合的异常有抵消或耗散辐散风产生的涡度源异常的趋势；
The results show that the anomaly of the transient vorticity flux convergence tends to cancel or dissipate the anomaly of the vorticity sources generated by divergent wind.
诊断分析中发现暴雨落区和低层正涡度、水汽、压能、湿焓、位涡等有很好的对应关系。
The precipitation area has a good relationships with low level positive vorticity, water vapor, pressure energy, moist enthalpy, potential vorticity etc.
研究了由涡度诱导出的速度场，采用数值模拟方法，讨论了矢量场的分布和几何拓扑性质。
The velocity field resulting from vortex flow is studied. The vector field distribution and geometry topology characteristic are discussed by means of numerical simulations.
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.
本文用综合方法给出了南海季风低压和南海台风的平均结构，并分别计算了它们的涡度收支。
In this paper by using the composite method the mean structure aud the vorticity budget of the monsoon depression and the typhoon over the South ChinaSea are given.
高空具有高湿位势涡度值的干冷空气叠加在低层扰动上，有利于不稳定层结的加强和降水发生。
The upper level dry and cold air with high moist potential vorticity value was superposed to the low-level disturbance, which was advantageous to instability stratification strength and precipitation.
结果表明： 热带气旋中心附近存在非热成风涡度负值中心，有利于近海热带气旋突然增强；
Results show that the existing of a negative non-thermal wind vorticity center near the TC center is favorable to its offshore rapid intensification.
结果表明： 热带气旋中心附近存在非热成风涡度负值中心，有利于近海热带气旋突然增强；
Results show that the existing of a negative non-thermal wind vorticity center near the TC center is favorable to its offshore rapid intensification.
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