采用广州有限区域数值预报模式，以登陆台风“黄蜂”(0214号)为例，研究海南岛屿地形和对流凝结潜热对登陆台风“黄蜂”的影响。
Taking landfall typhoon Vongfong (0214) as an example, the effects of Hainan island topography and convective condensation heating are studied by using Guangzhou limited-area numerical forecast model.
对流单体主要在海拔较高的山脊处生成，并向低海拔地区移动传播，传播的速度和方向主要与地形和中高层风速风向有关。
Convective cells formed at high altitude plots firstly and then spread to lower altitude area, and the speed and directions of cells 'spread depend on terrain factors and upper level wind.
初步揭示出地形对两类对流天气的影响机制，其结果对进一步分析研究和准确预报强对流天气具有重要意义。
Consequently, the mechanism of topography effect on convective weather has been revealed. The result is very important for the analysis and forecasting of strong convective weather.
最大偏差主要发生在近地面大气层、对流层顶附近和地形复杂的陆地区域。
The largest differences are near the ground and in tropopause region, particularly over the land with complicated topography.
沉积盆地的形成主要与地球内部的热和物质的对流密切相关，它是沉积盆地形成和演化的原始动力。
The formation of sedimentary basin is mainly related to the thermal and material convection of the earth interior, and that is the primary driving force causing the formation of sedimentary basin.
自由对流单元的侧向迁移，使盆地形成非对称性。
The lateral migration of the free thermal convection elements permits the asymmetric basin to be developed in the study area.
一些对流单体和对流群天气会通过地形影响而成，而且但大气不稳定时，这些影响会延伸到下风方向。
Some of the cells and clusters are undoubtedly set up through orographic effects and these influences may extend well down-wind when the atmosphere is unstable. 2.
一些对流单体和对流群天气会通过地形影响而成，而且但大气不稳定时，这些影响会延伸到下风方向。
Some of the cells and clusters are undoubtedly set up through orographic effects and these influences may extend well down-wind when the atmosphere is unstable. 2.
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