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1)  nearly saturated soil
准饱和土
1.
the amended Biot model considering compression of soil grain and pore fluid and viscid coupling between pore fluid and soil skeleton,and the wave function expansion method are adopted to numerically analyze the scattering problem of a infinite circular lining deeply buried in nearly saturated soil and the dynamic st.
准饱和土是天然土体中比较常见的一种形式,与饱和土相同,其内可传播三种体波:剪切波、快压缩波(P1波)和慢压缩波(P2波)。
2.
For the nearly saturated soil,by analyzing the dynamic equation of nearly saturated soil,which based on mixture theory,the secular equations of Rayleigh waves in a nearly saturated half-space soil are developed.
针对工程中常见的准饱和土以及基于由混合物理论建立的准饱和土中波的动力控制方程,推导了准饱和土中的瑞利波特征方程。
3.
According to Snell theorem, the reflection and transmission of incident plane P1 wave from the nearly saturated soil at the interface of elastic soil was studied, and curves of reflection coefficients, transmission coefficients, stresses and disp.
考虑土颗粒和孔隙流体的压缩性,根据准饱和土体的变形连续条件和平衡条件,推导了P1波(快压缩波)、P2波(慢压缩波)和S波的计算公式。
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2)  partially saturated soil
准饱和土
1.
Characteristics of Rayleigh waves in half-space of partially saturated soil;
半空间准饱和土中瑞利波的传播特性研究
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3)  quasi-saturated sand soil
准饱和砂土
4)  Nearly saturated loess
准饱和黄土
5)  nearly saturated soils
准饱和土体
1.
Water and gas are considered as a homogeneous fluid and so nearly saturated soils can be simulated by theory of two-phase pore media.
将水-气等价为一种均匀的流体,可以采用两相孔隙介质理论来模拟准饱和土,基于Bardet根据Biot饱和多孔连续介质的波动方程提出的准饱和土的波动方程,建立了半空间表面透水和不透水两种情况下准饱和土体中瑞利波的频率特征方程,绘制了不同饱和度的瑞利波速与剪切波速的比值及瑞利波速的实部随无量纲频率的变化曲线,固体土骨架和孔隙流体的归一化竖向位移和水平位移(准饱和土体某一深度的位移与饱和土体表面处的位移的比值)随归一化深度(深度与瑞利波波长的比值)的变化曲线,通过比较这些曲线发现饱和度对准饱和土体瑞利波的传播特性的影响很明显,瑞利波速与剪切波速的比值及瑞利波速的实部随着饱和度的增大而增大,而归一化位移则随着饱和度的增大而减小,但饱和度从95%增大到99%时它们增大或减小的幅值要小于饱和度从99%增大到100%时的情况,这为瑞利波的传播规律研究和现场测试与数据分析提供了理论依据。
6)  para-saturative state
准饱和态
补充资料：(C14-18-饱和、C16-18-不饱和)脂肪酸钾盐
CAS：68002-80-2
分子式：C14-18 and C16-18-Unsaturated alkylcarboxylic acid potassium salts

中文名称：(C14-18-饱和、C16-18-不饱和)脂肪酸钾盐；牛油脂肪酸钾皂

英文名称：Fatty acids, C14-18 and C16-18-unsatd., potassium salts
C14-18 and C16-18-Unsaturated alkylcarboxylic acid, potassiumsalt
fatty acids, c14-18 and c16-18-unsatd., potassiumsalts
Fatty acids,C14-18 and C16-18-unsatd.,potassium salts
C14-18 and C16-18-Unsaturated alkylcarboxylic acid,potassiumsalt
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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