自由膨胀率是反映黏性土的膨胀性的指标之一，对判别膨胀土有较大参考价值。
Free swell is one of indexes in representing the expansibility of clayey soil and makes great valuable reference in the judgment of expansive soil.
试验结果表明：1）相比于未改性土，粉煤灰改性土和石灰改性土自由膨胀率、塑性指数、胶粒含量都显著降低；
The test results indicate that: 1) Compared with unmodified soils, the free swelling ratio, plastic index and clay fraction of fly ash-treated soils and Lime-treated soils decrease obviously.
本文运用模糊数学的方法对膨胀土的膨胀力、自由膨胀率、液限、塑性指数4项指标综合评价，建立模糊识别分类方法。
This article use fuzzy mathematics to appraise 4 indexs include expansion force, free expansion ration, liquid limit, plastic limit and establish a fuzzy method to judge the swell-shrink grade.
布朗先生授权英格兰银行自由调控利率，从而灵活地驾驭经济，英国的通货膨胀率水平较低且稳定。
Inflation was low and steady as the Bank of England, freed by Mr Brown to set interest rates in order to hit an inflation target, deftly steered the economy.
更为严格的公共财政和自由贸易带来了低通货膨胀率，而较低的通胀降低了利率水平。
Low inflation, achieved through more disciplined public finances and trade liberalisation, has brought falling interest rates.
填料膨胀率的大小与液体流量、填料的流化速度及自由沉降速度有关。
The expansion ratio is related to the liquid flow rate, fluidization velocity and free descending velocity of the packing material.
研究了激发剂对化工废石膏—粉煤灰新型道路建筑材料的强度和自由线膨胀率等性能的影响，以及减水剂的作用和新型道路建筑材料的抗硫酸盐侵蚀性能等。
The influence of activator on strength and free linear dilatability and sulfate resistance of chemical waste gypsum - fly ash new road building material as well as action of water reducer are studied.
研究了激发剂对化工废石膏—粉煤灰新型道路建筑材料的强度和自由线膨胀率等性能的影响，以及减水剂的作用和新型道路建筑材料的抗硫酸盐侵蚀性能等。
The influence of activator on strength and free linear dilatability and sulfate resistance of chemical waste gypsum - fly ash new road building material as well as action of water reducer are studied.
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