statistical analysis on the multi level steering flows and sudden changes in speed and direction of tropical cyclones movement

1、

a numerical study on the relationship between the asymmetric structure and moving velocity of typhoon in baroclinic atmosphere

斜压大气中环流非对称结构与台风移速关系的数值研究斜压大气中热带气旋运动特征的动力分析

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2、

a diagnostic analysis on abrupt change in moving speed of tropical cyclone over the south china sea

南海海区热带气旋移速突变的分析

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3、

the air-sea interaction has certain effect on slowing down the phase speed of the wave.

海-气相互作用在减慢激发波的移速方面也有一定作用。

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4、

a diagnostic and predicting method for the mutation of moving speed of typhoon

台风移速突变的诊断预报方法

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5、

a numerical study on the abrupt change of velocity of tropical cyclone motion

台风移速突变的数值研究

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6、

the influences of the initial speed and position of typhoon on its movement

台风的初速度和初始位置对台风移速的影响

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7、

which is closely related with their initial asymmetric structures.

台风移速突然变化与前期台风环流的非对称结构之间存在着密切的联系。

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8、

diagnostic study on speed catastrophe and track prediction for typhoons

台风移速突变的诊断分析及路径预报

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9、

the formula for moving speed has also been derived.

同时也导出了相应的移速计算公式。

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10、

results show that the asymmetry in some regions of typhoon's circulation is highly interrelated to its moving velocity, such as the asymmetry at a distance of 50 to 100 km away from rm.

结果表明：（1）台风环流某些区域的非对称性与其移速有稳定的强相关，如，大风半径外围50～100KM附近东西向东北西南向的非对称性；

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11、

the squall line-bow echo moves along the steering flow at 30 ° right by the wnw wind with average speed of 60km/ h.

飑线型弓形回波受高空WNW偏移引导气流右侧30°移动，平均移速60km/h。

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12、

the experiments also show that those are sensitive to the topography and the initial field.

通过对路径、移速、强度、降水等方面的对比验证表明：MM5模式对台风Rananim的模拟是比较成功的，但对初始场和地形影响都比较敏感。

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13、

the results showed that among the introduced dynamical processes the wave-cisk plays a major role in reducing phase speed of the wave to be closer to the observed tropical iso.

其结果表明.波动-CISK在减慢激发波的位相速度以接近观测到的热带ISO的移速过程中起主要作用；

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14、

hydroelectric energy is constrained by the quantity of rainfall and the height of reservoirs above sea level.

水电能源受到降雨量和水库海拔高度的限制；

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15、

ball spline rzeppa universal joint

滚动花键球笼式万向节

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16、

cross pin type universal joint

十字接头式万向接头

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17、

the development of isospeed universal joint moment performance on-line detecting instrument

等速万向节力矩性能在线检测仪的研制

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18、

analysis and design of elliptic track of universal joint based on conjugate character

基于共轭特性的万向节椭圆形沟道解析与设计

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19、

universal joint, front output shaft

前输出轴万向节

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20、

non self supporting universal joint

非自承式万各节

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