n.(名词)

1. 传送
2. 【物】运流
3. 【物、气】对流
4. 环流
5. 上升气流
6. 对流电流
7. 热力学对流
8. 常规
9. 传达
10. 传递
11. 传导

convenevi.集合vt.集合；召集；召唤conundrumn.谜语；难题convectionaladj.对流的对流引起的.convection coil对流炉管convection heat对流热convection pass对流烟道convection rain对流性降雨convection term对流项convection loss对流损失convection zonen.[气]对流层convection tube对淋convection cell对流单体

1. The machine circulated hot air by convection.
   这个机器使热空气通过对流来循环。
2. 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。
3. Convection is the principal agent of heat transfer in the atmosphere and oceans.
   对流是大气和海洋中热传输的主要方式。
4. The main parameterof heat convection process is heat transfer coefficient.
   反映对流换热过程特性的主要参数是对流换热系数。
5. Since solids do not move, heat convection does not occur in solids.
   由于固体不会运动,所以热量无法在固体中进行对流转移。