what is the different between conduction and convectionconduction大概是传导的意思convection大概是对流的意思中英文解释都可以

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what is the different between conduction and convectionconduction大概是传导的意思convection大概是对流的意思中英文解释都可以

what is the different between conduction and convectionconduction大概是传导的意思convection大概是对流的意思中英文解释都可以
what is the different between conduction and convection
conduction大概是传导的意思
convection大概是对流的意思
中英文解释都可以

what is the different between conduction and convectionconduction大概是传导的意思convection大概是对流的意思中英文解释都可以
传导和对流作为对比一般用在热传递方面
传导和对流是两种热传递的方式,还有一种是辐射
传导是指固体中热传递的主要方式,在不流动的液体或气体层中层层传递,在流动情况下往往与对流同时发生.比如两固体相互接触,热量从高温物体传向低温物体.
对流是指热量通过流动介质,由空间的一处传播到另一处的现象.都有流体参与,比如空气锅炉,就是典型的热对流的应用.

conduction通常指单向的,如电流
convection一般指双向的,如风、某些热传递等

看不懂。