CO浓度变化规律
change law of CO concentration
壁厚变化规律
Law of wall thickness variation
产水变化规律
decline rule of water production
垂直变化规律
Vertical changing regularities
放电点变化规律
law of discharging location
风速变化规律
wind velocity variation law
风温变化规律
Changing law of wind temperature
化学成分变化规律
changing law of chemical composition
季节变化规律
seasonal variation regularities
截面应变变化规律
strain’s mutative regularity of the section