At the point c, the star develops a convection zone extending from near the surface deep into the extended envelope . 在C点,星体产生一个对流区,从表面附近向内扩展到广袤的包层。
Dynamo effect in no convection regions of the celestial bodies 无对流区天体中的发电机效应
At the point c , the star develops a convection zone extending from near the surface deep into the extended envelope 在c点,星体产生一个对流区,从表面附近向内扩展到广袤的包层。
The cycle begins with a concentrated ring of convection that develops outside the eye wall . the ring of convection then propagates inward leading to a double - eye 周期开始时一个环型的密集对流区首先在眼壁外发展,继而向内移动,以至出现双重眼壁结构。
The cycle begins with a concentrated ring of convection that develops outside the eye wall . the ring of convection then propagates inward leading to a double - eye 周期开始时一个环型的密集对流区首先在眼壁外发展,继而向内移动,以至出现双重眼壁结构。
The residual effects of the cloud clusters are generally ignored even though the area they cover is perhaps an order of magnitude larger than the convective region itself 云团的残余影响通常是忽略不计的,即使它们覆盖的地区比对流区本身可能大一个量级也如此。
One reason is the change of interior convection zone with spectral type produce the phenomena ; another reason is the differential rotation of f type stars exist a upper limit 这一拐点的出现可能是f型主序星的对流区的变化影响形成的,也可能是f型主序星在f5附近存在较差自转的上限形成的。
From the distribution of rotation period and convection parameter of m type stars , stellar chromospheric activity of m type stars depart from the anticipation of a . dynamo theory obviously 从m型主序星的自转周期的和恒星内部对流区随色指数的分布来看, m型主序星的色球活动行为与发电机理论的预期有明显的差异。
The simulation results reveal that water vapor transportation northward is responsible for the generation of the convective instability in south shandong , and the easterly wind from sea , gravity wave and convergence generated by southward invasion of weak cold air in pbl play main role in trigger , transmission and enhancement of convective systems 定性地给出了中尺度对流系统气流运动的图像,即:在边界层,气流从东南方向斜升流入中对流区,在系统中垂直上升,约在7000米一9000米高空向东北方向流出,形成非闭合的垂直环流。
For a - early f type ms stars , stellar chromospheric activity decrease with stellar rotation period , but increase with rossby number ; for m type ms stars , stellar chromospheric activity increase with stellar rotation period and rossby number , and stellar chromospheric activity reach saturation at large color index ; for the ms stars between mid - f to m type , stellar chromospheric activity decrease with stellar rotation period and rossby number A ?早f型主序恒星的自转周期和恒星对流区的随色指数的分布明显地影响着这些恒星的色球活动行为。而m型主序星的色球活动水平基本上随自转参量的增大呈上升趋势,并且m型主序星的色球活动水平在色指数较大时趋于饱和。