However, on the other perspective, these results show that the cavity pressure has a dominant effect on the amount of shrinkage and error of roundness that occurs.
然而,在其他的角度来看,这些结果表明,上腔压力的收缩和圆度误差量发生显着效果。
The amount and the kind of admixture could also impose on the plastic shrinkage.
矿物掺和料的品种及掺量对净浆的塑性收缩也有很大的影响。
This paper showed the results of experimental study on the effects of different types and adding amount of alkali on the loss rate of water and the drying shrinkage of cement paste.
通过测量不同品种和掺量的碱对水泥基材料的水分损失量和自由收缩率,研究了在干燥条件下不同的碱对水泥基材料收缩性能的影响规律。
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