Mix proportion by absolute volume 绝对体积配合比 ; 绝对体积法配合比
Mix proportion by loose volume 现场松散体积配合比
Mix proportion by genuine volume 绝对体积结婚比
The strength of the cement is low, the stability of volume is unqualified, primarily is to go together with raw materials mix proportion by weight what caused by inappropriate reasons .
水泥的强度低， 安定性不合格，主要是配料不当的原因造成的。
The mix proportion of the anchoring material is determined by experiments. The compressive strength, adhesive force to concrete, volume stability and anchoring force with steel bar are studied.
通过试验确定无机锚固材料的配合比，并对其抗压强度、与混凝土的粘结强度、体积稳定性、对钢筋的锚固力进行研究。
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