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This article briefly introduced the modeling of K derrick and carried on analysis and calculation of static mechanics performance, vibration characteristic and the stability based on the ANSYS.

基于ANSYS建立了K形井架的有限元分析模型,进行了静态力学性能、自振特性、稳定性综合分析和计算,全面了解了其力学行为,为安全使用该井架提供了依据。

The paper emphatically analyzes the influence on the truss frame welding quality of the welding groove form and the welding deformations and the welding technology,the testing and research of the technology for the type of the welding and the factor of infecting welding deformations ect.

着重分析了焊接坡口形式、焊接变形和焊接工艺等对箱形井架制造焊接质量的影响,并对焊接坡口形式、影响焊接变形的因素等进行了工艺试验研究,制定出合理的制造工艺和完善的工艺规程。

According to the principle of "integrated planning,special personnel in charge,scientific management, sharing risks" and using the rationale of "trapezoid framework",a suggestion for constructing an integrated risk management system is proposed,and its feasibility is analysed.

在大量调研的基础上,分析了我国风险管理机构体系的现状和存在的问题,并以“统筹规划,专人负责,科学管理,共担风险”为原则,以梯形架构为理论基础,提出了对中国综合风险管理机构未来体系建设的一个建议,并对其进行了可行性分析。

To execute by hanging on a gibbet.

在绞形架上处以绞刑

horizontal star

横式星形架（平幅洗涤用）

CD-ROM/XA CD-ROM eXtended Architecture

唯读光盘增强形架构

orthopaedic horn support for animals

动物角支架,矫形用

EISA Enhanced Industry Standard Architecture

增强形工业标准架构

A console table.

有涡卷形支架的桌子

Rectangle books on the shelf.

书架上的长方形书本。

knee-braced bracket

拐弯托座，膝形悬臂托架

funnel-type guide frame

具漏斗形承口的导向架

yielding roadway arch

可缩性巷道拱形支架

articulated yielding arch

铰接可缩性拱形支架

double link jib in parallelogram

平行四边形组合臂架

plain-frame core box

框架式芯盒，框形芯盒

tube and coupler scaffold

有连接钩的管形脚手架

triangular truss gantry crane

三角形桁架龙门起重机

The skeleton is an effective representation of object shapes.

骨架是表示物体形状的一种有效形式.

Analysis of a Form-Space Structure of Square Painting;

一个形式分析——方形画面的空间架构

Study on Bone Scaffolds Microstructure Based on Fractal Methodology

图像分形法研究多孔骨支架微观形态