查询词典 vortex

Heavy rainfall occurred in the southeast of vortex and shear line.

暴雨发生在低涡切变线的东南侧。

Suppose that the vortex core line is slightly displaced relative to its initial completely straight con guration.

假设涡旋核心线相对原来笔直的线有一点位移。

The precipitation process was due to the meeting of the Huabei cold vortex and the shear line system along the Changjiang River.

分析了1999年5月17～18日，由华北冷涡与长江中、下游切变线系统在山东境内交汇形成的一次较强的降水过程。

X strong deceleration on the southwest flow occurred when the low vortex with shear line move to the sea.

3当切变线低涡离陆入海时，X矢量则对西南气流产生强烈的减速作用。

The result of numerical simulation by MM5 model shows that convection takes place on shear line, vortex and θe front .

中尺度数值模式(MM5)模拟结果表明强对流运动发生在对流层中低层切变线、气旋和南北向等θ_e，线密集带。

Suppose that the vortex core line is slightly displacedrelative to its initial completely straight con guration.

假设涡旋核心线相对原来毕直的线有一点位移。

Since the design methods applied to the propeller have been developed for many years in China, there are lots of practical design methods such as momentum theory, vortex theory, lift line theory, lift surface theory and so on.

但螺旋桨设计方法发展多年，有许多成熟的设计方法如：动量理论、涡流理论、升力线理论、升力面理论等。

Secondly,with the influence of inlet whirlpool and compress stroke,the oil beam and the fire mass rotate around the cylinder center line accompany with vortex of inertia.

受进气涡流影响和压缩冲程的连续作用，喷射阶段的油束和燃烧阶段的各个火焰团都随涡流惯性而围绕汽缸中心线转动。

Results demonstrate that the MCC develops in a weak baroclinic environment, a 850 hPa horizontal wind shear line with a vortex dominated in the low levels and an anticyclone in upper levels, without barocli...

结果表明，MCC发生在较弱的斜压环境里，对流层低层有明显的天气系统如切变线、中尺度低涡，中层可以没有低压槽参与，高层则出现在反气旋环流里。

And by further correlated analyze the surface and spatial moving process and trajectory of different vortices, and the representative points on the vortex line and characteristic points on the curve of side force distribution, a physical model of multi-asymmetric vortices over a 3-D slender body is developed.

在对每个背涡从物面到空间发展和运动轨迹、不同背涡在空间的特殊位置关系、以及这些特殊位置与截面侧向力分布特征点的相关性进行对应分析的基础上，建立了细长体在大迎角亚临界Re数流动状态下非对称多个背涡的空间三维涡系结构物理模型。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。