During the producing process of slab caster, secondary cooling system is a very important factor which influences slab quality.
在板坯铸机的生产过程中，二次冷却制度是影响铸坯质量的重要因素。
2
The writer analyzed and studied the pouring system, found the key factor which influence the casts' quality is the fluid-station in the pouring cup.
作者通过对铸造过程中浇注系统的分析和研究，发现影响铸件质量的主要因素是浇注过程中浇口杯的液位。
3
The Channel separation degree is an important index of the FM stereophonic broadcasting system, and itis also a decisive factor of aural quality in the whole system.