In knock regions, the most optimum spark Angle is the adder of the basic spark Angle, the knock amendment Angle and other amendments.
2
发动机在非爆震区域工况下,其最佳点火提前角为初始点火提前角、基本点火提前角和修正点火提前角之和。
When worked in non-knock conditions, the most optimum spark angle is the adder of the initial spark angle, the basic ignition angle and the amendment spark angle.