The vacuum stopped the apparatus losing heat by convection.

容器防止该设备通过对流失去热量。

This causes convection: the warmer material rises.

较热的物质上升。

We bake our croissants off at 350 degrees in a convection oven.

我们将面包放入对流恒温箱，350。

Towers of cumulous convection that you see on Jupiter are three times taller.

在木星上看到的塔状积雨云地球的高三倍。

All that water vapor rising from the forest feeds moisture-laden clouds while also causing convection.

这些从森林中升起的水蒸气，培养了潮湿的云朵，同时也导致了对流。

The internal convection currents that drive geology stop and, in general, it just freezes up.

行星内部没有了地质对流，总而言之，里面冻结了。

As soon as this warning convection clears out, we will try to cover very quickly.

在预警对流清除以后，我们要迅速行。

As a result, these events are officially known as " wind anomalies from thermal convection" .

因此，这些事件被正式称为“热对流引起的风异常”。

This trading of heat can happen three different ways: by convection, conduction, and radiation.

对流、传导和辐射。

Convection is the mass movement of a fluid: hot water rising, for example.

对流是液体的整体，如热水上升。

They form due to convection in Jupiter's atmosphere.

它们是由木星大气的对流产生的。

Cooling pumps can be replaced by natural convection currents, for instance.

例如，冷却泵可以自然对流代替。

This process is called convection, and it's an efficient way of transferring heat.

这个过程叫做对流，这是一种有效的传热方式。

To me, I know it's a convection oven, the whole thing, but it kind of feels like a microwave.

对我来说，我知道这是一个对流箱，但整个东西看来，它还是有点像一个微波炉。

Conduction is the transfer of heat between solid objects, convection uses the movement of fluids, while radiation relies on electromagnetic waves.

传导指的是两个固体之间热量的转，对流运流体的运，辐射利电磁波。

A person inside will radiate body heat, which moves around the igloo by convection, and is lost through the walls by conduction.

冰屋里面的人会辐射热量，通过对流作，热量不断地在屋内流，但这些热量，由于传导作，会散发出去。

They occur when convection currents created by the intense heat whip across the desert surface, causing sand and dust to become airborne.

当炽烈的热浪与沙漠表面 猛烈摩擦产生热对流这时就会发生沙尘暴 沙子和灰尘就会漫天飞舞。

Some of them stay aloft due to upward convection from the sun-heated ground, but most are in a state of slow, balletic descent.

有一些云飘浮在空中，是因为受到了太阳照射地面热气流上升的影响，但大部分云还是在优雅而缓慢地下降。

Outside the core there is a very deep and active convection zone, but that doesn't interact with the material in the core itself.

在地核之外有一个非常深的活跃的对流区，但它不与地核内部的物质相互作。

Other researchers who have looked into the Mpemba Effect claim is has to do with convection currents—the way the water moves around as it heats.

其他也研究了姆潘巴效应的研究者说，这和对流气流有关系——就是水在加热的时候流的方式。