力学的

This solution has no relation with properties of the imaginary isotropic layer, and this is consistent with the uniqueness theorem of elastodynamics.

所得结果和假想层的力学性质无关，符合弹性力学问题的唯一性定理。

Above all this promotes the development of the problem of dynamic soil-structure interaction. The study of dynamic interaction of foundations and soils is of great value to the development of the elastodynamics and is helpful to physical geography, seismography, and rock and soil mechanics, owning practical.

土体与结构的相互作用是当代力学领域的前沿性研究课题，并涉及到土动力学、结构动力学、非线性振动理论、地震工程学、岩土及结构抗震工程学、计算力学及计算机技术等众多学科。

With the ship's hydrostatical theory, the methods for calculating the vertical degree and the dynamics are given. The state equation of the floating dock is obtained.

以船舶静力学为依据，分析了船舶下排浮船坞时浮态的计算方法，给出了浮船坞纵倾及吃水动态力学方程，得出了可用于实时控制的浮船坞状态方程。

The method of analytical mechanics is mainly to establish a degree of freedom for the mechanical system,to choose generalized coordinates,to work out the energy or concerned quantities of the system,to introduce the equation or principle formulain analytical mechanics, and to then find the solution.

分析力学方法主要是确定体系的自由度，选取广义坐标，求出体系能量或有关物理量，代入分析力学中的方程式或原理式，计算求解。

As illustrated from these experiments, we can find that this kind of FIPC has high mechanical properties, and the hest mixture ratio of these raw materials and the heating curing conditions will change the microstructure of RPC.

实验显示，该种混凝土具有较高的力学性能；存在一个最优配合比；热养护有助於改善RPC的微观结构，提高其力学性能。

The effect of heat treatment on the properties of high Cr-W cast iron was studied in this paper.

研究了热处理对高铬钨铸铁力学性能的影响，结果表明，高铬钨铸铁经980℃×2h空冷+400℃×2h回火处理可获得较高的力学性能。

For the relativistic holonomic nonconservative system, a new Lie symmetrical non-Noether conserved quantity is given under general infinitesimal transformations of groups in which time is variable.

[1]浙江理工大学数学力学与数学物理研究所，杭州310018 [2]辽宁大学物理系，沈阳110036 [3]北京理工大学理学院，北京100081研究非完整力学系统的形式不变性导致的非Noether守恒量——Hojman守恒量。

The axial and bending characteristis models the of the pneumatic pressure artificial muscle actuator were set up according to the energy conservation law and the infinitesimal deformation theory respectively, and simulation researches and experiments had been done for the characteristics of the actuator.

论文基于能量守恒与转换定律及最小形变原理建立了空气压人工筋驱动器的轴向驱动力学模型及弯曲转向特性模型，仿真计算了人工筋驱动器的驱动力学特性及弯曲转响特性，通过实验研究对理论模型进行了实验验证。

XRD and TEM were employed to investigate the intercalate effect. The mechanical properties of the obtained nanocomposites were also test, which showed they didnt have a much improvement.

使用XRD和TEM对制得的复合材料插层效果加以分析，并对复合材料的力学性能加以考察，总的来说，其力学性能变化不大。

With the development of computer, computer technology, computational mathematics and mechanics intercross each other and give birth to a new branch of academic study, that is the computational mechanics.

随着计算机的发展，计算机技术、计算数学和力学交叉而产生了一个新的学科分支，这就是计算力学。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。