热带气旋中心周围刮着强风。
在气旋锢囚后，只有暖锋前的冷层和气旋中心水汽较多。
After cyclone occlude, there are only fine water vapor conditions at fore warm front and cyclone center.
“风眼”是强热带气旋中心的一块平静区域，通常呈圆形，直径30- 65千米。
The eye is a region of mostly calm weather found at the center of strong tropical cyclones. The eye of a storm is a roughly circular area and typically 30-65 km in diameter.
结果表明： 热带气旋中心附近存在非热成风涡度负值中心，有利于近海热带气旋突然增强；
Results show that the existing of a negative non-thermal wind vorticity center near the TC center is favorable to its offshore rapid intensification.
台风是热带气旋的一个类别。在气象学上，按世界气象组织定义：热带气旋中心持续风速达到12级。
The typhoon is a category of tropical cyclones. In meteorology, press the world meteorological organization definition: tropical cyclone center sustained winds up to 12 level.
所分析的地面低压中心位于中（尺度）气旋之东约8公里处。
The analyzed low-pressure center at the surface was located ~8 km east of the mesocyclone.
据JT WC(美国海军联合台风警报中心)报告，2010年3月中旬，两个强热带气旋正肆虐于南太平洋中。
Two fierce tropical cyclones raged over the South Pacific Ocean in mid-March 2010, the U.S. Navy's Joint Typhoon Warning Center (JTWC) reported.
在南半球，反气旋绕高压中心反时针方向吹，与北半球情况相反。
In the Southern Hemisphere an anticyclone circulates counterclockwise around the high-pressure center, as contrasted to the Northern Hemisphere.
美国国家飓风中心的科学家表示，未来的两天，该低气压可能加强为热带气旋。
Scientists at the US National Hurricane Center said the depression was expected to strengthen to a tropical cyclone during the next two days.
在伊戈尔之后，飓风中心称在佛得角群岛最南端的一个热带低气压仅低于气旋强度，并且随时即将变成热带风暴朱莉娅。
Behind Igor, the hurricane center said a tropical depression off the southernmost Cape Verde islands was just below cyclone strength and poised to become tropical Storm Julia at any time.
热带气旋距中心800公里，48小时内可能影响本市。
A tropical storm is centered about 800 kilometers away and could affect Shenzhen within 48 hours.
采用总体空气动力学边界层及显式水汽方案的控制试验较成功地模拟出了气旋涡度场的型式和中心强度。
Both the pattern and central intensity of the vorticity field have been simulated successfully using the bulk aerodynamic boundary layer and apparent vapor scheme in the model.
一个热带气旋，风暴系统由一个大的低压中心和众多雷暴产生的强风和大雨的特点。
A tropical cyclone is a storm system characterized by a large low-pressure center and numerous thunderstorms that produce strong winds and heavy rain.
第二种是反气旋，当围绕高压中心形成风系统时出现反气旋。
Second is anticyclone this happens when winds form a wind system around a high.
进一步根据NCEP/NCAR全球再分析逐日高度场的格点资料，以热带气旋为中心，取移动区域上的格点场资料作为热带气旋路径预报的物理量初选因子。
The further are using the NCEP/NCAR Global Reanalysis Data and taking the moves TC as the center, then select some grid of the region about the motion TC as the physical quantity predictors (NWP).
并随即变为绕轴心向上的涡流，龙卷中的风总是气旋性的，其中心的气压可以比周围气压低百分之十。
And then up into the swirl around the axis, the wind always Tornado of the cyclone, its central pressure than the surrounding air pressure low 10 percent.
结果表明：春季北方气旋活动频繁，存在明显的两个高值中心，分别位于蒙古国的中部和我国东北北部地区。
Results show that in spring Northern Cyclones have high frequencies and there are two distinct high value centers: one locates in the middle of Mongolia; the other in the north of northeast China.
一种是气旋，在低压中心的四周形成旋转的螺旋气流时就出现了气旋。
One is the cyclone this happens when the windsform a circulating spiral around the low.
结果显示，西南热低压生成时水平流场表现为明显的气旋性辐合流场，低压环流中心轴线随高度的变化基本上是垂直的；
The central axis of heat low is vertical with the change of height. The heat low develop in local place.
结果显示，西南热低压生成时水平流场表现为明显的气旋性辐合流场，低压环流中心轴线随高度的变化基本上是垂直的；
The central axis of heat low is vertical with the change of height. The heat low develop in local place.
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