00:10
00:09
00:08
00:07
00:06
00:05
00:04
00:03
00:02
00:01
| the amount of heat per unit time per area that can be conducted through a plate of thickness of a given material, differing by one unit of temperature |
| a substance possessing perfect molecular mobility and the property of indefinite expansion, as opposed to a solid or liquid |
| transmittance (trænzˈmɪtəns) | |
| —n | |
| 1. | the act of transmitting |
| 2. | physics reflectance Compare absorptance Also called: transmission factor, τ a measure of the ability of anything to transmit radiation, equal to the ratio of the transmitted flux to the incident flux; the reciprocal of the opacity. For a plate of material the ratio of the flux leaving the entry surface to that reaching the exit surface is the internal transmittance |