compression ratio in a sentence

Examples

1. The compression ratio was changed to 11, 3 : 1.
2. The higher the compression ratio, the more heat is produced.
3. Compression ratio was increased and a lightweight head installed.
4. The engine has compression ratio of 11 : 1.
5. Compression ratio of 9.7 : 1 was kept unchanged.
6. All years had an 8.5 : 1 compression ratio.
7. It is, of course, altered by compression ratio changes.
8. The compression ratio was changed to 8.6 : 1.
9. This version has an 8.2 : 1 compression ratio.
10. The compression ratio was changed to 10.8 : 1.