查询词典 elastic layers

Based on the classic composites laminates theory,the stiffness matrix and the equivalent damping matrix of the laminates which can be described by elastic constants and damping constants were determined.

根据经典层板理论分别推导出了显含弹性常数和显含阻尼系数的纤维增强复合材料层板的刚度矩阵和等效阻尼矩阵。

The main contents are as follows.1. Method that controls quality of field observation values of unbonded elastic wire resistance type meters is studied. Methods that examine system error of different types in observation values are discussed.

主要研究内容如下：(1)研究了差动电阻式仪器现场观测值的质量控制方法；探讨了对监测数据中不同类型的系统误差进行检验的控制图法和连检定法。

The patriotic and enthusiastic essayist has a lot of elastic plastics domestically and fantastically, too.

爱国而又热情的评论家还有许多弹性的塑料品在家中，充满了想象。

The algorithms based on self-organizing map and elastic net method are very successful for solving TSPs and other optimization problems that are embedded in the Euclidean plane.

自组织方法是求解组合优化问题的一类重要的神经网络算法，具有很好的效果。

First, considering the volume expansion process of corroded bolt, the displacement model of mortar inner surface leaded by bolt corrosion is established after the loss of corrosion production is denoted by a filling factor. Second, based on elastic theory, the mortar cracking process is analyzed after the concept of influence coefficient of surrounding rock is introduced in the course of analyzing, and the degree of cracking course affected by surrounding rock parameter is also analyzed; the finite element method is adopted to verify the results.

考虑锚杆锈蚀体积膨胀过程，以填充系数表示砂浆开裂过程中锚杆锈蚀产物的损失，建立了锚杆锈蚀后砂浆内部位移模型，以弹性力学为基础，引入围岩参数影响系数概念，对锚杆锈蚀导致砂浆保护层开裂过程以及围岩参数对开裂过程的影响程度等进行了分析研究，并采用有限元分析方法对其进行了验证。

"Wuhan Huatai Standard Parts Co., Ltd" was founded in 1990, the main business, bolts, nuts , flat elastic pad, expansion bolt, self tapping screws, rings, and 8.8, 10.9 12.9 High-head, and the pressure outside the hexagonal bolts, and petrochemical products are widely used ...

"武汉市华泰标准件有限公司"成立于1990年，主要经营，螺栓、螺母、平弹垫、膨胀栓、自攻钉、吊环、及8.8级、10.9级12.9级高压双头、及高压外六角螺栓，产品广泛用与石化。。。

All the work done is as follows:Firstly, given the impact of the soil gravidity stress on the scale of the vertical drain disturbance, Vesic's column cavity expansion theorem is mended. Then the radius of the plastic zone, the ultimate crowding stress and the soil displacement in the intersection of plastic and elastic areas are deduced when Mohr-Coulomb surrender criterion is adopted. The result of which caters better to the real situation.

本文针对竖井地基的施工扰动效应及固结可靠性做了如下一些工作：首先，考虑土体自重应力对竖井扰动范围的影响，对Vesic圆柱形孔扩张弹塑性理论解进行了修正，采用Mohr-Coulomb屈服准则，得到了弹塑性交界处土体位移、塑性区半径以及最终挤土应力等理论计算公式，修正以后的结果能更好地符合竖井施工的实际情况。

The constitution equation for cartilage is of Hooke elastic material type and that of muscle is of exponential type with two material parameters.

气管的软骨部分为薄圆柱壳的弹性小变形薄膜和弯曲变形状态，而肌肉部分为大应变薄膜应力状态，忽略其弯曲刚性。

Sensor ; Elastic Element ; Extensometer ; Finite Element ; Structure Optimization

传感器；弹性元件；引伸计；有限元；结构优化

And established the mechanics model,optimization parameter model,optimization mathematics model for the elastic element of the extensometer,programs analysis file and optim...

以应变计式引伸计弹性元件的结构优化为例，建立了引伸计弹性元件的力学模型、优化参数模型、优化数学模型，用ANSYS的参数化设计语言编制了分析文件和优化控制文件，经计算获得最优结果。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。