应力

Because the governing equations have the relationship of translation symmetry, the displacement fields and the electrical potential fields can be represented by Bloch theorem to get the periodical structural governing equations.

将应力和电位移场以位移和电位场表示，即可利用层与层间的位移、应力、电位和电位移必须连续等条件求得转换矩阵，再满足上下表面的边界条件即能求得出压电周期叠层板波传频谱。

Finite element ; Universal coupling stress ; Deformation

有限元；万向接轴；应力；变形

After looking into the excess pore pressure, soil deformation, stress path as well as stress-strain relationship, the effects of the cutoff walls were identified as reducing the deformation and flow of the liquefiable soil.

同时，通过对地层中超静孔隙水压、土体变形、应力路径、应力－应变关系的分析发现，截断墙的主要作用在于抑制可液化土的变形和流动。

Mucosa beneath pontic in mandibular posterior fixed patial denture ; three diminsional finite element ; stress

下颌后牙固定桥桥体下粘膜；三维有限元；应力

From these dynamic solutions, frequency and mode shapes of sectorial plate and sectorial annular plate under boundary conditions of GSS and GRS are derived. The three-dimensional exact solutions of the displacement, electric potential, magnetic potential, stress, electric displacement and magnetic induction of equilibrium problems are also obtained.

由动力学的一般解，导出了扇形板和扇形环板在广义弹性简支和广义刚性滑动边界条件下自由振动的频率方程和振型；并得到了平衡问题的扇形板和扇形环板在两种边界条件下的位移、电势和磁势，应力、电位移和磁感应强度的三维精确解。

Resistance stress strain curves of TiNi superelastic wire during tension and unloading in constant temperature were test. Mechanism of the mechanics property and resistance nature was analyzed.

测试了TiNi超弹丝在恒温拉伸、卸载过程中的电阻-应力-应变关系曲线，分析了力学及电阻特性的变化机理。

Partially slanting acanthi,Spine,Stress,mechanical

中文关键词：棘突偏歪；脊柱；应力，物理

Using the technique effacing to the object,the system include the safe monitoring to the key bam,the side slope and the underground engineering which relate to more than ten monitoring items such as distortion,stress,seepage,temperature,water level and so on.

系统采用面向对象的软件开发技术，包括了对坝体与坝基安全监测，边坡稳定性安全监测和地下工程安全监测，涉及变形、应力、温度、渗流、水位等十多项监测项目。

The experiments of cold pressing of cottonseed and castor bean were carried out to study the stress-strain relationship and the stress-compression ratio relationship.

探讨棉籽和蓖麻籽植物油料的冷榨应力-应变关系、应力-压缩比关系以及加载速率对应力-应变关系和应力-压缩比关系的影响，探讨临界压榨压力选取问题。

Rock ; Strength ; Dilatancy ; Deformation ; Stress —stain curve.

岩石；强度；扩容；变形；应力—应变曲线

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。