An observational study of two cyclones over the Southern Ocean in November 2004;
2004年11月南大洋上一对气旋的结构分析
All long-lived nonspreadingvortices are anticyclones,and there is no long-lived single cyclone.
在具有自由面的旋转抛物面浅水中成功地观察到了涡旋的生成、漂移和演变过程,所有长寿命非扩展涡旋都是反气旋，不存在单个长寿命气旋涡,实验中还发现包含在涡中的粒子随涡一起运动，形成一种稳定结构。
The cyclone is believed to be the key factor inducing the cold air activities.
统计发现长城站冬季冷空气活动具有频数多、降温快、风力强、影响时间短等特点;分析认为气旋是诱使长城站冷空气爆发的关键因子;冷空气的路径主要有东路和西路两种,其中东路最为常见,它伴随有E-SE大风,主要天气形势是"南高北低",平均影响时间2d左右;西路伴随有W-SW大风,主要天气形势是"西低",其影响时间较短,常常仅有1d左右。
Hourly precipitation distribution of tropical cyclones landing Zhujiang River Delta;
珠江三角洲地区热带气旋逐时雨量分布特征
The assessment of disastrous losses caused by tropical cyclones in Zhejiang Province.;
浙江省热带气旋灾情的评估
Tropical cyclones may have great impact on Guangzhou's economy.
着重分析热带气旋的活动规律,热带气旋灾害的气候特点以及对经济建设的影响。
One is the strong and cold air coming from continent, and the other is temperate zone cyclone.
冬季的中日航线主要受两类天气系统的影响一类是来自大陆的强冷空气的影响;另一类是温带气旋的影响。
The results show:severe and long lasting gale towards land which produced by temperate zone cyclone is the main force motivity to cause this severe storm tide;both the effect of wind stress increasing wate.
结果表明:由温带气旋产生的强而持久的向岸大风是引发此次强风暴潮发生的主要强迫动力;风应力增水作用与天文大潮相叠加直接导致风暴潮的发生;GRAPES模式较好的模拟出了本次风暴潮过程的气压场和风场特征。
Determining method of dangerous areas around tropical cyclone based on multisource forecasts;
基于多源预报的热带气旋危险区域的确定方法
Interdecadal change of the landing tropical cyclone tracks over China;
登陆中国热带气旋路径的年代际变化
Safe-economic decision making model of ship s avoidance routing to tropical cyclone;
船舶绕避热带气旋安全-经济决策模型
Developing aspiration spiral-flow type centrifugal flotation machine;
吸气旋流式离心浮选机研制