The relationship between the spatial scale dimensions of the initial mesoscale vortex and the variation of typhoon intensity is also discussed . the results show that the interaction can intensify the maximum tangential velocity of typhoon under the condition of certain parameter ranges 结果表明：在一定的合理的参数条件下，中尺度涡旋和台风涡旋的相互作用可以使台风切向风速最大值增加，增加值为4 . 0m / s ，这个结论比m (
A three - dimension baroclinic prognostic model on the o - coordinate is established based on pom to simulate the wintertime circulation and the eddies in the east china seas , considering the topography , inflow and outflow on the open boundary , yangtse runoff , heat flux and wind stress on the sea surface 本文在pom模式基础上，建立一个坐标系下的三维斜压预报模式，考虑了海底地形、外来流、长江径流、海面风应力、海面热通量等多方面因素的影响，模拟结果较好地体现了冬季东中国海环流及涡旋的特征。
The methods reported by g . s . young in 2000 , are applied on sea surface sar images featured by three dimensional convective cells . then the following parameters are retrieved from sar images : the characteristic wave length of three dimensional convective cell , the mabl depth , the vertical convective scale velocity , the surface buoyancy flux , obukhov length and the stability correction factor for sar derived sea surface wind speed 针对海洋大气边界层中三维对流涡旋sar图像，用g . s . young在2000年发表的方法，反演三维对流涡旋的特征长度、海洋大气边界层高度、以及海洋大气边界层垂直对流尺度速度、表面浮力通量、海面风速稳定性校正因子和obukhov长度。
The rule of opening back - pressure aperture on double wraps scroll compressor is introduced and thermodynamic model and conducting heat model on double wraps scroll compressor are established ; it can provide gist to open back - pressrue aperture for design and development of double wraps scroll compressor in the future 摘要提出了双涡圈压缩机背压孔开设的原则，并建立了双涡旋背压孔的热力学模型和传热学模型；在今后设计研发具有双涡旋的涡旋压缩机的背压孔的开设提供了依据。
The results verify that the chen ' s theory above still comes into existence in 1990s . secondly , by performing eight experiments with a high resolution barotropic model , which is integrated for 36 hours , the interaction between a mesoscale vortex and a typhoon vortex is investigated 其次，用一个高分辨率的正压模式，实施8组时间积分为36h的试验，分析中尺度涡旋和台风涡旋的相互作用及其对台风强度变化的影响，讨论了初始中尺度涡旋空间尺度大小与台风强度变化之间的联系。
The swirls system developed by hko was highly regarded by the experts in the workshop . through participation in the project , the observatory keeps abreast of the state - of - the - art technology on nowcasting , identify the strengths and weaknesses of the swirls to facilitate further system improvement and contribute to the provision of high - quality weather service in support of the beijing 2008 olympic games 天文台的小涡旋临近预报系统得到与会专家一致的高度评价。天文台希望透过参与该示范项目，继续吸收临近预报的尖端科技，取长补短，进一步改善小涡旋的预报能力，同时亦希望能为2008年北京奥运高质素的气象支援服务作出贡献。
There are two evident cyclonic eddies whose centers lie at 34 n , 164 band 33 n , 176 e , and two evident anti - cyclonic eddies whose centers lie at 33 n , 175 e and 32 n , 162 . 5 e . the result seems to suggest a causal relation between the formation , evolution and disappearance of the eddy and the kuroshio meander path 其中比较明显的涡旋包括中心位置分别位于34on ， 164oe和33 “ n ， 176 “ e附近的两个气旋涡和中心位置在33on ， 175oe和32on ， 162 . 5oe的两个反气旋涡。本文认为涡旋的形成、发展与消亡与黑潮路径的弯曲程度以及主轴流速的大小有着密切的因果关系。
Through participation in the project , the observatory keeps abreast of the state - of - the - art technology on nowcasting , identify the strengths and weaknesses of the swirls to facilitate further system improvement and contribute to the provision of high - quality weather service in support of the beijing 2008 olympic games 天文台希望透过参与该示范项目，继续吸收临近预报的尖端科技，取长补短，进一步改善小涡旋的预报能力，同时亦希望能为2008年北京奥运高质素的气象支援服务作出贡献。
