Putting the fuzzy mathematics theory into quality evaluation system of sand mold, we provide a quantitative and practical process for check and analysis of quality of sand mold.
将模糊数学理论引入铸造型砂品质评价体系中，为型砂品质的量化分析和考核，提供了一种切实可行的方法。
The green sand mold with even density and proof of the impact of liquid metal is one of the critical factors in the production of quality casting.
紧实度均匀、能抵抗金属液体冲击的合格砂型是保证铸件质量的关键因素之一。
Casting quality and rejection rate are remarkably affected by the quality and property of molding sand, in the process of clay sand green mold casting.
在粘土砂湿型铸造中，型砂质量和性能对铸件质量、废品率有明显的影响。
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