And the more the mixed volume rate of the Fortaferro Fiber, the worse the flexural fatigue-resistant performance of the concrete.
而且体积掺量越大，辅特维纤维混凝土的抗折疲劳性能越差。
Rural residential area of our country has many problems on land using, such as the low land utilization ratio and the low volume rate.
我国农村居民点在土地利用上存在着土地利用率、容积率低的问题。
This paper analyzed the effect of the volume rate of flow, the temperature the speed of flow and the quality of cooling water on the service life of copper pipe mould.
本文分析了连铸结晶器铜管用的冷却水的流量、温度、流速、水质对铜管寿命的影响。
Increasing the resident volume rate, defining the reasonable storey and planning and designing the landscape projects scientifically are effective ways to control the cost.
规划设计阶段是住宅小区工程造价控制的关键阶段，提高住宅容积率、合理的住宅层数及景观工程的科学规划设计是控制住宅小区工程造价的有效措施。
The effect of curing regime, pre-wetting degree of lightweight aggregate, and the volume rate of sand on the frost resistance of high strength lightweight concrete is investigated.
采用快速冻融法研究了养护制度、轻集料的预湿程度和体积砂率对高强轻集料混凝土抗冻性能的影响。结果表明：轻集料混凝土具有良好的抗冻性能。
The effect of curing regime, pre-wetting degree of lightweight aggregate, and the volume rate of sand on the frost resistance of high strength lightweight concrete is investigated.
采用快速冻融法研究了养护制度、轻集料的预湿程度和体积砂率对高强轻集料混凝土抗冻性能的影响。结果表明：轻集料混凝土具有良好的抗冻性能。
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