1) Vlazov foundation
Vlazov双参数弹性地基
2) Vlazov's elastic foundation
Vlazov弹性地基
3) bi-parameter elastic foundation
双参数弹性地基
1.
Calculate the deformation of beams with variable sections on bi-parameter elastic foundation under the parabolic load;
抛物线荷载下双参数弹性地基梁的反力计算
2.
Using the model of the foundation beams with variable sections on bi-parameter elastic foundation,improves the shortages of the Winkler elastic foundation model,and the equivalent sections.
采用双参数变截面弹性地基梁模型来改进Winkler弹性地基模型和等截面梁模型的不足，通过把在抛物线荷载作用下的任意变截面梁离散成阶梯梁；利用传递矩阵法，通过比较在不同G值下双参数弹性地基上任意变截面梁的内力和位移，更符合地基受力和变形的特点。
4) two-parameter elastic foundation
双参数弹性地基
1.
Nonlinear vibration of thin circular plate on the two-parameter elastic foundation;
双参数弹性地基上圆薄板的非线性振动
2.
The two-direction trigometric series as flexual function solve the bending problem of the free rectangular plate on the two-parameter elastic foundation.
用三角级数作为挠度函数解决了双参数弹性地基上自由边矩形板的弯曲问题。
3.
The main object of this paper is to investigate the natural frequencies and model shapes offree vibrations of shallow spherical shells on the two-parameter elastic foundation.
本文研究双参数弹性地基上扁球壳的自由振动频率和振型，推导了计及地基惯性力影响的扁壳自由振动控制方程。
5) two parameters elastic foundation
双参数弹性地基
1.
The CC series solution on dynamic response problem of rectangular plate with free edges on two parameters elastic foundation under impact load is investigated by using the Stockes transformation of a double cosine series.
利用双参变量的Ｓｔｏｃｋｅｓ变换，给出双参数弹性地基上自由矩形板承受冲击荷载的动力问题的ＣＣ型级数的解析解，并运用钟万勰提出的定常结构的精细时程积分法，以双参数弹性地基上自由矩形板承受三角形冲击荷载为例，给出了数值结果。
6) two parameter elastic foundation
双参数弹性地基
1.
Analytical solution for thick laminated plates with clamped edges on two parameter elastic foundation;
双参数弹性地基上周边固支叠层厚板的解析解
2.
Based on the Reissner Mindlin plate theory considering the first order shear deformation effect and including the plate foundation interaction, a nonlinear bending response of a rectangular thick plate with four free edges subjected to transverse partially distributed loads and resting on a two parameter elastic foundation has been studied by a mixed Galerkin perturbation method.
基于Ｒｅｉｓｓｎｅｒ－Ｍｉｎｄｌｉｎ一阶剪切变形板理论，采用摄动—Ｇａｌｅｒｋｉｎ混合法，给出双参数弹性地基上四边自由矩形中厚板在对称分布局部荷载作用下的大挠度弯曲渐近解，满足全部自由边界条件和控制方程。
补充资料：[styrene-(2-vinylpyridine)copolymer]
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性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
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CAS号：
性质：学名苯乙烯-2-乙烯吡啶共聚物。微黄色粉末或透明小颗粒晶体。无臭，无味。不溶于水，溶于酸、乙醇、丙酮、氯仿。有抗水、防潮性能，适用于多种药片的包衣等。
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