1) double-shell
双层壳
1.
A numerical analysis of vibro-acoustic characteristics of an underwater double-shell;
充液双层壳的振动与声辐射计算
2.
The response of the double-shell under the impaction of the bows with two kinds of shape is simulated by ls-dyna in this article.
采用显示动力有限元软件LS_DYNA模拟双层壳结构在两种不同形状的撞头撞击下的响应,通过分析比较发现,双层壳结构抵抗球形撞头撞击的能力更强。
2) double shell
双层壳
1.
The sound radiation of a submerged finite double shell (two concentric cylindrical shells with the entrained fluid) is studied.
对双层壳体（壳间充满流体的同轴圆柱壳）的声辐射进行了研究。
2.
The characteristics of vibration in a submerged double shell connected by annular plate drived by a point force in inner shell is studied.
基于Ｆｌüｇｇｅ薄壳理论和弹性波理论，将环肋板等价为线力作用在内外壳体上，给出了双层壳耦合振动方程，比较了双层壳和单层壳表面振动速度
3) bimetallic shallow shells
双层扁壳
1.
Axisymmetric nonlinear free vibrations of bimetallic shallow shells of revolution with uniformly distributed stationary temperature changes are investigated using the energy variational method and the homotopic perturbation method.
数值结果表明,变温对双层扁壳非线性振动的频率有明显的影响,而扁壳矢高可以改变振动的弹簧特性。
4) double shell
双层壳体
1.
For a simulated ship engine room with a two stage mounting system and a double shell, the fluid structural coupled model is built by finite element (FE) software ANSYS.
利用 ANSYS有限元软件 ,建立了双层壳体的船舶动力舱的水下结构流体耦合的声振模型。
5) double-layered spherical shell
双层球壳
1.
Effects of an outer layer and its damping on acoustic scattering characteristics of a double-layered spherical shell immersed in water;
外层壳及其阻尼对水中双层球壳声散射的影响
6) double closed shell
双满壳层
1.
Content: Particle-hole spectra about double closed shell of ~(40)K and ~(40)Sc are calculated by means of the Green function method.
本文在Green函数方法的框架内,采用Bertsch等提出的M-3Y力等效G矩阵元,对双满壳层附近原子核的粒子-空穴(~(40)K和~(40)Sc)能谱做了理论计算和分析。
补充资料：壳壳
1.亦作"殻殻"。 2.诚笃貌。 3.中空貌。 4.象声词。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条