convection怎么读，convection什么意思，convection短语和例句

1.Another possibility is that the sinking plate cools the neighboring mantle and produces convection currents that move the plates.

另一种可能是下沉的板块冷却了邻近的地幔，并产生对流，使板块移动。

2.The machine circulated hot air by convection.

这个机器使热空气通过对流来循环。

3.A warm convection flow then lofted it further to between 26, 000 ft and 32, 500 ft, well above cloud level.

然后一股暖气流使其高度更高达到26000英尺和32500英尺之间，几乎到了云层的高度。

4.Heat can be delivered by convection, radiation, and thermal conduction.

热气可由对流、辐射和热传导来传递。

5.Convection within the red giant dredges the new proto-dust atoms from the core up to the surface.

红巨星内部的对流碰撞出新的原始尘埃原子会从其核心撞到表面。

6.Simple solar dryers, constructed from a wooden frame covered with plastic, let the light in, keep insects out and use natural convection.

这种简单的太阳能干燥装置是用一种覆盖了塑料膜的木架制成的，能够让阳光进入但是挡住了昆虫，而且还利用了自然对流。

7.If, like now; if, shaking hands can not, do not nod, let us look convection.

如果，就象现在；如果，握手不能，点头不能，就让我们的目光对流。

8.But as the core cooled, the convection should have eased enough to kill the field.

可随着内核的降温，对流的停止足以让磁场消失。