从制品设计、模具设计、注射成型工艺等方面分析了大型注塑制品充填不足的原因，运用现代注射成型理论提出了相应的解决方法。
The reasons for filling shortage of injection molding large products were analyzed from product design, mold design, injection molding technology and other aspects.
应用铁铝型高水速凝材料不仅可解决矿山充填料不足、全尾充填存在的问题，还可提高采矿强度和生产效率。
The cementing material can not only solve some problems in filling of fullrangetailing, but also improve mining intensity and productivity.
本文根据食用碘盐物料特性和现有食用碘盐重力称重式充填机的不足 ，提出了提高充填机精度与速度的方法。
The mechanism of filling accuracy and filling speed of gravity gravimetric filling machine were studied from the machine feeding material aspect.
本文根据食用碘盐物料特性和现有食用碘盐重力称重式充填机的不足 ，提出了提高充填机精度与速度的方法。
The mechanism of filling accuracy and filling speed of gravity gravimetric filling machine were studied from the machine feeding material aspect.
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