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- TESTING STUDY ON RELATIVE FREE SWELLING RATIO FOR EXPANSIVE SOIL 膨胀土的自由膨胀比试验研究
- CHARACTERISTICS OF FREE SWELLING RATIO FOR EXPANSIVE SOIL IN MIDDLE ANHUI PROVINCE 江淮膨胀土自由膨胀率特征
- Effect of soil sample preparation on free swelling ratio and its improved measures 土样制备对自由膨胀率的影响及其改进方法
- free swelling ratio 自由膨胀率
- free swell ratio 自由膨胀比
- The uniform design was used to investigate the factors that affect yield,swelling ratio and average diameter of CSM. 采用均匀设计实验法,考察了影响产率、溶胀度、平均粒径的因素,对实验结果进行了回归分析和多目标综合寻优。
- Free swell is one of indexes in representing the expansibility of clayey soil and makes great valuable reference in the judgment of expansive soil. 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。
- The effects of chlorhexidine acetate content and the amount of crosslinking agent on water absorbance, swelling ratio and porosity were investigated. 研究了体系中醋酸氯己啶含量和交联剂用量对合金膜吸水率、溶胀比和孔隙率等性能的影响。
- The results of experiments showed the swell ratio model established in this paper could be applied to the predication of swell ratio of PP foam system. 通过结果检验可知，本文确立的胀大模型可以用于预测聚丙烯发泡体系胀大比。
- With the increasing of NIPAm content, the swelling ratio of P(NIPAm-co-AAm) increased and that of PAAc/P(NIPAm-co-AAm) decreased. P(NIPAm-co-AAm)凝胶具有热缩温敏性。 PNIPAm凝胶的相转变温度为35℃。
- The effect of PH value of the system and the amount of GA on the time of glomeration and swelling ratio of PVA beads were studied. 同时还讨论了体系PH值、GA用量等因素对PVA成球时间及球珠溶胀性能的影响。
- The solvent swelling ratio of the kerogen from Palougou Coal was determined by two methods, and then the oil primary migration was modeled. 用不同方法确定了扒搂沟煤型干酪根的溶胀比,计算模拟了石油的初次运移。
- Water absorbance and porosity decreased with the increase in chlorhexidine acetate content, while swelling ratio varied less in the experimental range. 结果表明，在实验范围内随醋酸氯己啶含量的增加，膜的吸水率和孔隙率逐渐下降，而溶胀比变化不大；
- The dewatering rate and swelling ratio of the blend membranes all decreased with the increase of blend ratio of PVA/glutin. 脱水率和溶胀度均随PVA和明胶比例增大而减小。
- The results showed that the swelling ratio in deionized water increased with an increase of the PEO chain length in the copolymeric gel. 结果显示，当此三团联共聚物有较长的PEO链段，其膨润度较大。
- Influences of composition of the blends, shear ratio, shear stress on swell ratio and melt apparent viscosity were discussed. 讨论了共混物的组成、剪切应力和剪切速率对熔体粘度和膨胀比的影响。
- Reading occupies most of my free time. 阅读占去了我大部分的闲暇时间。
- Colligate the relationship between swell rate and capillary number to establish the prediction model of the swell ratio and the average cell diameter for PS/SCCO2 foaming system. 综合胀大比和毛细管数的关系,提出了聚苯乙烯/超临界CO2发泡体系挤出胀大和泡孔平均直径预测模型。
- The swelling behavior,crosslinking kinetics of AAm-CMC-Na hydrogels and the effects of temperature,pH value and inorganic salt concentration on the swelling ratio of hydrogel were studied in detail. 研究了这种水凝胶的溶胀动力学、交联动力学以及温度、pH值和无机盐浓度对水凝胶溶胀行为的影响 ;并与CMC Na水凝胶进行了比较 .
- The crew remained free from scurvy. 那些船员仍然没有患坏血病之虞。
