Earth's atmosphere has nothing that resembles a big, stable, anticyclonic flow . 地球的大气层没有哪一部分象是一股稳定的大反气旋流。
2.
The vorticities of cyclonic and anticyclonic circulations take on positive and negative values respectively 气旋和反气旋环流的涡度分别会取正值和负值。
3.
The simulated scs surface circulation is generally cyclonic ( anticyclonic ) during the winter ( summer ) monsoon period with a strong western boundary current . the surface circulation in spring and in fall possesses transitional characters between summertime and wintertime 模拟结果给出了南海环流的基本特征:西边界流、南海暖流、冬季(夏季)海盆尺度的气旋(反气旋)式环流。
4.
If a decadal positive temperature anomaly occurs in the eastern tropical pacific , the atmospheric response excites a anticyclonic wind stress anomaly in the east of australia , which will lead to generate a negative temperature anomaly in the western tropical south pacific 当热带东太平洋的海温为暖异常,它将激发澳大利亚的东部沿岸的大气产生反气旋性风应力异常,在这种风场的作用,下方海水向四周辐散,导致热带西南太平洋的温跃层变浅,产生负的温度异常。
5.
The diagnostic analysis for the sandstorm process on the base of height , temperature , pressure and wind etc output from the model shows that the upper cold trough , low - level wind shear , surface cold anticyclonic ridge , mesoscale cyclone and cold front are the main synoptic systems , surface cold anticyclonic ridge and cold front provide condition of wind force to occurrence of the sandstorm weather , the strong mesoscale cyclone before front makes pressure gradient before and after cold front obviously strengthen , moreover , and it increases obviously the temperature of the controlled area , as a result , the updraft movement caused by convergence before front strengthens 500hpa强锋区、 700hpa切变和锋前中尺度系统的强弱及位置变化是沙尘暴天气发生发展到减弱的直接原因。地面冷高压、地面气旋及冷锋是造成本次沙尘暴天气的主要地面天气系统。地面冷高压及冷锋为沙尘暴天气的发生提供了风力条件,而中尺度气旋使冷锋前后气压梯度明显增强外,又使所控制的区域增温明显,使锋前辐合上升运动加强,为沙尘暴天气的发生提供了热、动力条件。
6.
When the wpi - soi correlation is weak and the west pacific sst warmer ( colder ) , a anomalous anticyclonic ( cyclonic ) circulation is found in the lower troposphere over northern equatorial western pacific . this anomalous circulation is not in favor of maintaining a significant correlation between the west pacific sst and enso Wpi - soi相关关系微弱时,在西太平洋赤道北侧的对流层低层存在高(低)海温?反气旋(气旋)异常环流系统,不利于维持enso与西太平洋海温变化间的紧密联系。
7.
The anomalous non - uniform heating induces anomalous cyclonic vorticity in south china , areas to the south of the yangtse and its mid - lower valleys , but anomalous anticyclonic vorticity in the indo - china peninsula and south china sea areas lead to the more southward position of wpsh than the mean 这种异常的非均匀加热状况导致我国华南、江南、长江中下游地区呈现异常气旋性涡度制造,而中南半岛大部和南海地区为异常反气旋性涡度制造,使得1998年6月副高位置异常偏南。