| 1. | Convection can be of two types: natural convection and forced convection .
对流可分为两类，即自然对流和强制对流。 |
| 2. | Origin of turbulence in natural convection boundary layer
自然对流边界层中湍流的发生 |
| 3. | Size effect of forces on natural convection in a square cavity
方腔自然对流中力的尺度效应 |
| 4. | Warm air circulation natural convection , time and energy saving
温风循环自然对流烘干省时省电 |
| 5. | Warm air circulation natural convection , time and energy saving
温风循环自然对流烘干、省时省电 |
| 6. | Natural convection boiling heat transfer in enhanced heat transfer tubes
强化传热管内的自然对流沸腾换热 |
| 7. | Adopts warm air circulation natural convection drying , time and energy saving
采温风循环自然对流烘干，省时省电 |
| 8. | Natural convection method , energy and time saving , excellent drying effect
自然对流方式，省时省电，烘干后效果佳 |
| 9. | Adopts warm air circulation natural convection drying , time and energy saving
采温风循环自然对流烘干，省时、省电 |
| 10. | Natural convection method , energy and time saving , excellent drying effect
自然对流方式，省时省电，烘干后效果佳 |
