الفهرس 
Introduction And Object Of WorkOnly 14 pages are availabe for public view
 |  | from | 164 |  |  |
| | | from | 164 | | |
Abstract
This thesis represents an experimental study of the composition and temperature depencence of the thermal diffusion factor T for the systems (CH4-Ar) and (Ne - C2H5Cl). The maesurements covered the temperature range 300 - 1100k , and the composition ranged from10 - to approximately 90% of the Lighter component of each system. The measurements were carried out using a two-bulb apparatus, the hot bulb is a cylindrical silica glass tube surrounded by an electrically heated and controlled furnace.