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。
Structural analysis and improvement on the foundation of TLJ400 continuous extrusion;
TLJ400连续挤压机底座的结构分析与改进设计
During hanging the frame and driving pile,the frame foundation,guide columniation and supports would be affected by multiple forces that would affect the intensity design and structure design of the frame.
在起吊和打桩过程中,导向架底座、立柱和支撑会受到各种力的作用,这些力将对其强度和结构设计产生重要影响。
Aseismatic Analysis and Parameter Optimization of Pedestal about Nuclear Engineering Gear Pumps Unit;
核电工程用齿轮泵机组底座的抗震分析及参数优化
Based on a finite element model of the pedestal of crane,five dangerous cases have been analyzed,and some relevant measure to improve the strength of structure have been put forward.
在建立克令吊底座加强有限元模型的基础上,对5种危险工况进行了计算分析,并提出了有效的改进措施,保证了克令吊底座的强度要求。
End-suction centrifugal pumps--Baseplate and installation dimensions
GB/T5660-1985轴向吸入离心泵底座尺寸和安装尺寸
Aseismatic Analysis and Parameter Optimization of Pedestal about Nuclear Engineering Gear Pumps Unit;
核电工程用齿轮泵机组底座的抗震分析及参数优化
A square base, as for a vase.
底座花瓶等的方形底座
inertia block [water pump]
惰性减震墩座〔水泵〕
skid-mounted pump unit
装在滑橇座上的泵装置
bilge pumping and draining system
舱底污水泵及排水系统
drain pump overboard discharge valve
舱底水泵舷外排水阀
bilge and ballast general service pump
舱底水和压载水通用泵
emergency bilge pumping device
应急舱底水泵唧装置
bilge pumping arrangement
舱底水泵唧系统布置图
cradle mounted fuel injection pump
弧形底安装式喷油泵
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
Bases which carry horizontal load, for example under arches, are usually called abutments.
承受水平荷载的底座，例如拱底下的底座，一般称为拱座。
"Dado: In Classical architecture, the plain portion of the pedestal of a column, Between the Base and the cornice (or cap)."
座身(墙裙):古典建筑中,柱子底座中段的平面部分,上为座顶,下为座底。
replacement of lift foundation
升降机底座更换工程
in situ and precast intermittent kicker
原位预制混凝土底座
The suitcase is under the seat.
“小提箱是在座位底下”，
hitting a golf ball off of a tee with a driver.
从底座打出高尔夫球。