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This paper deals with a demolition program of a columnar bricky chimney which is built on quadrate base.

本文介绍了正方形底座圆筒形砖砌烟囱的定向爆破方案,并根据爆破实践经验提出了对此类烟囱定向爆破的看法,可作为类似工程的借鉴或参

Design model for new rig derrick and substructure;

新型钻机井架及底座设计模型

Recnstruction of the derrick and substructure for Daqing 130 rig;

大庆130型钻机井架和底座的改造

For the mast and substructure,as the drilling rig's main components,the structural design project,mostly,of its influence and decide general arrangement of the drill rig.

井架、底座作为石油钻机的主要部件,其结构方案的优劣很大程度上影响和决定着钻机方案的优劣,在超深井钻机设计中,井架、底座技术更是钻机的关键技术之一。

Several methods for lifting the base of porwered support are introduced,The way to reduce the load intensity on the front edge of powered suppord base is proposed by means of analysis and test,Two design instances are provided.

介绍几种液压支架抬底座的方法，通过分析和试验提出减小支架底座前端比压的方法，并提供了设计实

0 as the base of pump carries out Finite element analysis,it not only gets its stress and deformation to meet an emergency to but also gives inherent frequency and the form of vibration.

0对水泵底座进行了有限元分析,获得了在载荷作用下结构的应力、应变值和结构的固有频率和振型。

The finite element model is established and analyzed by using AUTODESK INVENTOR and ANSYS WORKBENCH,by which the strain and stress of the base during opening and closing are calculated.

利用AUTODESK INVENTOR和ANSYS WORKBENCH软件对某大型水工闸门的底座结构进行分析,计算了结构在开启和关闭过程中产生的应力和应变,从而验证所设计的底座结构能够满足系统的刚/强度指标要求,为水工闸门底座设计提供有益的参考。

A square base, as for a vase.

底座花瓶等的方形底座

An ancient Egyptian tomb with a rectangular base, sloping sides, and a flat roof.

古埃及墓室有长方形底座、倾斜的四边和平顶的古埃及墓室

A rectangular column with a capital and base, set into a wall as an ornamental motif.

壁柱，半露柱有柱顶和底座的长方形柱子，作为装饰图案置入墙内

a massive memorial with a square base and four triangular sides; built as royal tombs in ancient Egypt.

以一个方形为底座建的一个巨大的纪念碑，它有四个三角形的面；在古埃及它用作皇室的坟墓。

The Mechanical Behavior Analysis for K-derrick and Substructure;

前开口形井架及其底座力学行为分析

Spring-mounted Injector Base: Apply cement onto insole evenly by following shoe bottom curve.

弹性底座胶盘机构：胶盘底座具弹性，可依鞋底弧度形状，均匀布胶于中底。

The Study on Extrusion Forming Technology and Die Failure of the Pedestal of 5-hole Spray Nozzle of Oxygen Lance;

五孔式氧枪喷头底座成形工艺及模具失效研究

An ornamental marble carving or bronze casting depicting a group of weapons or armor placed upon a square or circular base.

战利品雕饰置于一正方形或圆形底座之上的，图形为一堆武器或盔甲的装饰性大理石石雕或铜雕

Numerical Simulation of Welding Stress and Didtortion of Tub Collar Box of 5000 Ton Crane

5000吨吊机底座环箱形体焊接应力变形的数值模拟

On the Methods of the Plane Adjustment of Fitting Frame Lathe Bed Base

框架式床身底座安装水平调整方法的探讨

The dado of a pedestal, especially when cube - shaped.

方形墩基支柱的基座，尤其是立方形支柱

Now suppose there are 100 igloos arranged in a rectangular grid.

现在，假设有100座冰屋排成长方格形状。

A toy made with a weighted, rounded base so that it can rock over and then right itself.

不倒翁带有加重圆形底座，可来回摇晃并自己扶正的玩具

The small flat face at the bottom of a gem cut as a brilliant.

宝石座以多角形琢磨法切割而成的宝石的底部小平面

The Reason and Countermeasure Research of Crackle Engender in Pedestal of Traveling Organization of Crane;

起重机运行机构底座处裂纹形成的原因与对策研究

That belt of land remaining, then, runs round between the well and cliff, and all this space is divided into ten descending valleys,

底脚之间的边界因此是圆形的；在这口井和高高的石岸之间的底层分成了十座山谷。

A constellation in the polar region of the Southern Hemisphere near Apus and Carina.

苍蝇座位于南极区靠近天燕座和船底座的星座

a waist-length jacket cut square at the bottom.

底部裁成方形的齐腰夹克。