1) graduation band
级配曲线范围
3) gradation scope of Superpave
Superpave级配范围
4) gradation curve
级配曲线
1.
Results show that the stability of soils relates closely to the shape of gradation curves and coefficient of ununiformity.
研究得到管涌发展过程中颗粒的移动规律,渗漏通道的形成特点,流速、颗粒位移场等随水力梯度的变化特点,并从级配角度分析土样的稳定性,得到土体的稳定性与级配曲线形状及不均匀系数等因素有关的结论。
2.
Also,the advantages and disadvantages of semi-logarithm coordinate,constant logarithm coordinate and exponential coordinate are compared,and the exponential coordinate is proved as the optimal form of the gradation curve.
同时对级配曲线半对数坐标、常数坐标、幂指数坐标三种形式的优缺点进行了详细分析 ,从理论上论述了幂指数坐标是级配曲线的最佳坐标形式 。
5) grading curve
级配曲线
1.
This part II, with respect to filters we indicate that the developing tendency of controlled grain size is one point of average grain size first and then to two points as well as to many points along the grain size grading curve.
在滤层研究方面,指出了由平均粒径一点控制到两点和级配曲线多点控制的发展趋势;研究表明:太沙基的滤层规格比较保守,应结合内外水动力学研究砂砾滤层和织物滤层的适用规格。
2.
On the premise that the grading curves of soil grain are similar to the cure of normal distribution the method to delimiting effective size is presented.
针对天然土中粒径分布大多符合对数正态分布这一事实，在土粒级配曲线近似为正态分布这一前提下，探讨了目前广泛采用的粒度分析中级配指标的物理意义及其存在的问题，并提出了划分有效粒径的方法。
6) To optimize gradation range
优化级配范围
补充资料：配曲
1.配上乐曲。
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参考词条