查询词典 rigid

In this paper, the modeling theory of multi-rigid-body dynamics was thoroughly investigated in order to make up the shortcoming in the above modeling method. The major research achievements are as follows:①Based on the matrix of direction cosine between the body-fixed base and the reference base, and Poisson equation of a rigid body rotating, the coordinate transformation method for the modeling of treelike multi-rigid-body dynamics is derived. The method is very routinization and easy to use the computer to carry on the symbol derivation.

本文针对上述建模方法存在的不足，深入地研究了多刚体系统动力学的建模方法，并将所研究的新方法应用于惯性振动设备的建模，取得的主要研究成果如下：①基于刚体连体基关于参考基的方向余弦矩阵和刚体转动的Poisson方程，导出了建立树形多刚体系统动力学方程的坐标变换法，其过程极其程式化，便于利用计算机进行符号推导。

According to main specially characterist of portal rigid frame,this paper use MATLAB to work out analytical software .it's concrete analysis includes:endogen force and displacement caculation of rigid frame,stability analysis in and out flat surface of rigid frame,geometrical nonlinear analysis of rigid f

本论文根据门式刚架的主要特点，利用MATLAB高级编程语言编制了4个分析软件，其针对性强，具体分析包括：刚架的内力与位移计算，刚架的平面内与平面外稳定分析，刚架的几何非线性分析。

According to main specially characterist of portal rigid frame,this paper use MATLAB to work out analytical software .it's concrete analysis includes:endogen force and displacement caculation of rigid frame,stability analysis in and out flat surface of rigid frame,geometrical nonlinear analysis of rigid frame.

本论文根据门式刚架的主要特点，利用MATLAB高级编程语言编制了4个分析软件，其针对性强，具体分析包括：刚架的内力与位移计算，刚架的平面内与平面外稳定分析，刚架的几何非线性分析。

Rigid circular object 200 mm in diameter with a face having a convex spherical curvature of 300 mm radius with a 12 mm edge radius.

"Rigid circular object"（不知你们做的是什么东西）刚硬的环型物体的直径是200mm并带有一个面，这个面的突起球面曲率是300mm棱角半径为12mm。

In chapter III,we investigate the lattice dynamical properties of tetragonal La2CuO4single crystal using a five parameter rigid-ion model.

在第三章中，我们用一个五参数的Rigid-ion模型对正方结构La2CuO4单晶的晶格动力学性质进行了研究。

Objective To evaluate stereoacuity after 3 years of wearing rigid gas permeable lenses prescribed to cure anisometropic amblyopia.

目的 分析经高透氧硬性角膜接触镜(rigid gas permeable contact lens，RGP)联合常规弱视治疗并随访3年的屈光参差性弱视眼的最佳矫正视力、立体视功能变化，评价RGP联合常规弱视治疗对屈光参差性弱视治愈后立体视功能的影响。

As a career in designing and producing the manufacturing equipment of electronic wire and cable, we supply many kinds of twist machine. Our main products are buncher, twist quadding machine, Rigid stranding machine, tube type stranding machine, and com-municating wire and cable stranding machine.

各类绞线，集合机皆为我们的主要产品：除了生产一般大型束绞机，行星式集机，RIGID式集合机，炮筒式绞线机外，我们更生产精密的专业电子，通讯网路线之基础绞合机，包括：供生产高效率，高品质线缆之高速倍绞型对绞机，给线捻返倍绞型星绞机及对绞机。

Secondly, a theoretical dual rigid-plastic modal under lateral impact of blunt indenters is firstly developed in order to predict damage pipeline which is fully clamped across a span based on rigid-plastic beam on a perfectly plastic foundation, which is made up of a rigid-plastic sub-beam and a rigid-plastic basic-beam, the rigid-plastic sub-beam is used to predict denting deformation, the rigid-plastic basic-beam is used to predict global deformation, the sub-beam and the basic-beam interact by a perfectly plastic foundation.

为了更好地估计钝头弹体冲击对管道造成损伤，在刚塑性地基梁模型的基础上，首先提出了一种新的理论计算模型一双重刚塑性梁模型，由一子梁和一基梁构成，子梁用来估计弹体撞击造成的局部损伤，基梁用来估计弹体撞击造成的整体弯曲，子梁和基梁通过基础反力相互作用。

The pile cap is assumed infinitely rigid.

承担无限的承rigid。

The main way of the method of beam grid is to simulate the top structure with a equivalent beam grid, and concentrates the scattered bending rigid and tension rigid in slab or box beam into the close equivalent beam grid, and the longitudinal rigid of the real structure is concentrated in longitudinal beam rigid, and the lateral rigid is concentrated in lateral beam rigid.

梁格法的主要思路是将上部结构用一个等效梁格来模拟，将分散在板式或箱梁每一区段内的弯曲刚度和抗扭刚度集中于最邻近的等效梁格内，实际结构的纵向刚度集中于纵向梁格构件内，而横向刚度则集中于横向梁格构件内。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。