夹层

The feasibility of steel tube assemble shear connector is introduced according to the characteristic of internal force distribution.

阐述了空腹夹层结构改进后的施工工艺流程、注意事项以及工法特点。

When the carrier a leaky through color, should take the following measures: opening up a piece of the same color and empty color, size is large enough, rich enough ink-specialized business card printing and membership card making bar code; if a bar code business card printing and membership card making and plastic seal in the back part of the decoration, you should close two-layer between a non-transparent, to ensure that the color on the back of the decoration and does not affect the value of p C S bar code.

当载体漏光透色时，应采取以下措施：开辟一块颜色与空色相同、面积足够大、油墨足够浓的基色专门制卡和会员卡制作条形码；若条形码制卡和会员卡制作在塑膜封口处且背面有装潢的部分，应在封口的两层中间夹一不透明夹层，以确保背面装潢色彩不影响条形码p C S值。

The dynamic stability of a rotating electrorheological sandwich beam with periodically varying velocity is studied by using the method of multiple scales.

采用多尺度法对周期变速旋转运动电流变夹层梁的动力稳定性进行了研究。

Numerical results show that the vibration characteristic and dynamic stability of the rotating ER sandwich beam can be adjusted when it subjected to an electric field, and the ER material layer can be used to improve the dynamic stability of the rotating flexible beams.

故在一定的条件下，可以通过控制作用于电流变夹层梁的电场强度来调节旋转运动柔性梁的振动特性，提高结构的动力稳定性。

An intelligent structure technology is used to monitor the strain response signals from a sandwich beam,and then the first order complex Guassian wavelet transform is applied to study the strain response signals.

利用智能结构技术监测夹层梁结构的应变响应信号，对应变响应信号进行复一阶高斯小波变换，通过分析小波变换系数中包含的奇点特征，对梁上的损伤信息进行了有效的识别，监测结构的损伤状况。

Sandwich structure ; Beam ; Viscous damping ; Structural dynamics

夹层结构；梁；粘性阻尼；结构动力学

Assuming the angular velocity of the beam is given as a harmonic function of time, the rotating sandwich beam is regarded as a parametrically excited system.

假设电流变夹层梁绕固定轴线做随时间变化的简谐周期运动，将变速度转动梁作为一个时变参激振动系统，分析了不同结构和控制参数对失稳区域的影响。

Honeycomb sandwich; wing beam; the core of honeycomb; composite

蜂窝夹层结构；翼梁；蜂窝芯子；复合材料

By using a shooting method, the strongly nonlinear ordinary differential equations with two-point boundary conditions were solved and numerical solutions for thermal post-buckling and bending deformation of sandwich Timoshenko beam with pinned-pinned ends and subjected to transversely non-uniform temperature rising were obtained.

采用打靶法数值求解所得强非线性边值问题，获得两端不可移简支夹层梁在横向非均匀升温作用下的静态热过屈曲和热弯曲变形数值解。

Based on the efficient approach developed above, cases of foundationinhomogeneity with stiffness varying according to an exponential function along the radialdirection, and cases of foundation inhomogeneity with stiffness discontinuity and with weakinterlayer strata on the earthquake response of concrete arch dams as well as gravity damswere analyzed. It is found that taking into account the effect of foundation inhomegeneity forthe earthquake safety assessment of concrete arch and gravity dams has great significance.

在以上理论的基础上，本文充分利用比例边界有限元法能够模拟非均匀无限域的优点，合理地提出了重力坝、拱坝的非均匀无限地基模型，分别研究了地基材料弹性模量沿深度按指数变化的无限不均匀地基和地基中存在断层或软弱夹层时对重力坝和拱坝的地震响应影响。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。