ignition by compression的意思|示意

Gas Burn is a Degradation of the Part Caused by the Compression and Ignition of Trapped Air or Gasses in the Mold.

气体灼伤是一种降解现象，困在工模内的空气或气体因被压缩而燃烧。

The result show that performance of engine will be improve by increasing compression ratio of engine and using best ignition advanced angle.

试验结果表明提高发动机压缩比和选择最佳点火提前角后，发动机性能有一定提高。