| Similarity | Rank | |
|---|---|---|
| combustion_of | 0.813 | 77006 |
| internal_combustion_engine | 0.697 | 72067 |
| heat_transfer | 0.667 | 41237 |
| liquid_fuel | 0.664 | 86707 |
| gas_turbine | 0.661 | 65381 |
| burner | 0.652 | 30286 |
| chemical_reaction | 0.645 | 30324 |
| NOx | 0.637 | 71494 |
| soot | 0.637 | 42732 |
| ignition | 0.631 | 31799 |
| carbon_monoxide | 0.630 | 39006 |
| vapor | 0.627 | 29093 |
| methane | 0.626 | 14641 |
| heat_exchanger | 0.624 | 42656 |
| chemical_process | 0.623 | 59123 |
| Co_2 | 0.620 | 19859 |
| hydrogen | 0.617 | 10438 |
| particulate | 0.617 | 43599 |
| industrial_process | 0.617 | 46038 |
| oxidation | 0.617 | 34138 |
| carbon_dioxide | 0.616 | 11994 |
| vapour | 0.616 | 55681 |
| CO2 | 0.613 | 9699 |
| refrigerant | 0.610 | 54574 |
| diesel_engine | 0.609 | 31205 |