There is a distinct relation between autumn rainfall of south part of vietnam and zonal component of wind field , especially the 850hpa zonal component of wind over the tropical pacific . 5 5 .登陆越南的热带气旋频数特征及其与越南降水的关系夏季登陆越南的热带气旋频数年际变化大,最多有5个,最少只有1个。
6 , the zonal difference and seasonal change of locally anomalous meridional circulation are great . the meridional circulation anomaly over the pacific ocean relates closely with the el nino / la nina events 6 ,局地异常经圈环流存在明显纬向差异和季节变化;太平洋经圈环流异常与elnino 、 lanina事件关系密切。
The modern design includes zonal lighting and energy - saving fluorescent tubes together with the use of letter trays and trolleys to replace mailbags , making the office tidier and more environmentally - friendly 邮局采取分区照明设备及悭电荧光管等现代设计,加上广泛使用信盒和手推车取代邮袋,令邮政局更为整洁和环保。
One is the change of the basic - state parameters ( e . g . , the zonal wind field ) ; the other is existence , in the real atmosphere , of instabilities not described in our model , like for instance , baroclinic instability 一个是基态参数(例如纬向风场)的变化;另一个在实际大气存在的不稳定(此模式未予涉及) ,例如斜压不稳定。
The correlation between the transition dates in middle stratosphere and the ozone quantity in stratosphere . the correlation between the zonal wind of 10hpa and 70hpa and the transition dates of these two layers is remarkable 中平流层环流转型异常与赤道平流层纬向风准两年振荡( qbo )及平流层臭氧总量异常存在显著相关联系。
In order to make full use of advantages of high stress precision in iem and wide use of fem , zonal fem - iem is constructed to establish a foundation of method in viscoelastic interface mechanics 为充分利用界面元法应力精度高、有限元法适用范围广的优点,还建立了分区界面元-有限元法列式,为粘弹性界面断裂力学分析奠定了方法基础。
From nino4 to nino 1 + 2 the contribution of the zonal advection to ssta increase decreases approximately in such a way that the counterparts of the meridional advection and vertical upwelling flow increase 从nino4区到nino1 + 2区,纬向平流项对ssta增加的贡献基本呈减小趋势,而经向平流项和垂直上翻流对ssta增加的贡献却是呈上升趋势。
Collapsible loess is one of the most widely ranged zonal soils in our country . it covers nearly 60 % of the total area of loess in china , which mainly distributes in the middle and downstream of yellow river 我国湿陷性黄土的分布面积约占黄土分布总面积的60左右,大部分分布在黄河中游地区,是我国一种主要的,分布较广的区域性土。
Finally the article discusses the physical mechanism of meridional and zonal wind field ' s effect on sst in kuroshio region and think that justly the adjustion of macro - dimension wind field connects the two facts 考虑到赤道中太平洋风场异常与el - nino及la - nina事件关系密切,进一步的研究证实el - nino及la - nina事件与黑潮海温异常有着密切的关系。