大学英语词汇短语释义解析及例句 convection zone


释义：

convection zone 对流层：恒星内部的一层，热量通过对流传递，使得恒星内部的物质不断上升和下降。

例句：



It can be used as a tool to probe the magnetic fields deep in the convection zone.

我们也许可以利用子午流的变化来研究对流区底部或内部的磁场。



The outer layers form a convection zone where the gas material transports energy primarily through physical displacement of the gas .

外层形成对流区的天然气输送能源材料主要是通过物理位移的天然气。



The convection zone reaches up to the sun's surface, and makes up 66 percent of the sun's volume but only a little more than 2 percent of its mass.

对流区的范围直达太阳表面，占有太阳体积的66%，但只有太阳质量的2%多一点儿。



Starting at the outside and going down into the Sun, the zones are the corona, chromosphere, photosphere. convection zone. and finally the core.

从太阳外部开始进入内部这些区域为：光环带、色球带、光球带、对流带，最终为核心带。



This confirms the idea that the mechanical waves generated from the convection zone are not very effective in heating the chromosphere and corona.

这就证实了一些人认为的对流层机械波并不是一个对色球和日冕的有效加热机制的说法。



An active region with a bipolar sunspot is formed when the magnetic flux ring of the sunspot rise to the solar surface from the depth of solar convection zone.

当太阳黑子磁环从太阳对流层深层上浮到太阳表面时，便形成了一个双极黑子群的活动区。



Evaluation results show that the turbulence in convection zone is capable of generating enough wave energy to supply coronal energy lose due to convection and radiation.

利用理论结果的计算表明，对流层的湍动对流完全有可能激发足够的波能去补充日冕中等离子体对流和辐射造成的能量损失。