| A convection current is produced and this can be tracked by pink colouration coming from the crystals. |
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| The direction of movement of medium particles from the heat source is the direction of convection current. |
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| The charges moving in a conductor constitute a conduction current, while those moving in a vacuum constitute a convection current. |
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| This convection current may easily be seen clinically when there are cells or pigment in the anterior chamber, and explains the relatively inferior location of pigment deposition. |
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| A convection current can be conceived as a current generator caused by charges moved by other than electrical forces such as gravity, wind or eddy diffusion. |
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| The result is a current, known as a convection current, in which the warmer water at the bottom of the pan is constantly being replaced by colder water from above. |
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| In spring when the air temperature outside the bin is higher than the grain temperature, a reverse convection current will occur. |
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| Eastgate has side channels and a vertical tunnel along its centre through which hot air is drawn upward and out via a convection current. |
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| In the absence of lightning discharges, only field-dependent and convection current components exist, which vary rather slowly. |
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| A solar food dryer is a box with at least one transparent side through which solar energy enters, raising the inside temperature and setting up a convection current of air. |
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| Wash the supplied sauna stones thoroughly under running water and lay them loosely in the stone container to assure a convection current of air from the sauna. |
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| This rising flow of warm air creates a convection current in which warm air moves across the ceiling to walls then falls to floor level where it is drawn back towards the space heater to be reheated. |
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