In this article, the system transfer function is established by taking identification of system for oscillating tool carrier copying and cutting system which includes the cutting process.
对包含切削过程在内的摇摆刀架仿形加工系统进行系统辨识，建立传递函数模型，重点研究提高仿形系统的跟踪能力和加工精度的方法。
In this paper, the problem, such as wrinkling, in the forming of the handle of the reeling frame, are analyzed, several methods to improve its forming process are proposed, experiments and finite element simulations by using Auto Form are carried out to confirm their availability.
介绍了有限元模拟技术研究及应用的过程和现状,并针对常德纺织机械有限公司生产的YJ2-142摇架手柄冲压中存在的问题作了分析,采用有限元法建立了分析模型,用AutoForm进行了模拟演示,并提出了改进措施。
To solve the problems of YJ2-142 reeling frame in the press process,we build an analytical model for the handle of the reeling frame with the finite element method for AutoForm simulation demonstration.
针对YJ2-142摇架手柄冲压中存在的问题进行了分析。
The application of analytic hierarchy process in comprehensive safety evaluation of scaffolding;
层次分析法在脚手架安全综合评价中的应用
In view of high accident rate,from bearing frame of formwork,external scaffolding,construction machinery,temporary electricity usage and other aspects content of safety supervision work in construction site is introduced.
从目前安全事故多发的模板承重架、外脚手架、施工机械及施工临时用电等方面对施工现场安全监理工作的内容、要求提出一些经验和看法,以期与监理同行互相交流,共同提高监理水平。
Because of the space between two structure members(beam,column,slab etc) is large in the big space frame or bent structure building,installation of wall connecting lever for scaffolding can not be fitted for the stipulation of the technical code for safety of steel tubular scaffold with couplers in construction(JGJ130).
大空间(开间、跨度、层高较大)框架或排架结构,由于构件(指可供连墙件可靠连接的梁、柱、板等)间距较大,脚手架连墙件设置往往不能满足《建筑施工扣件式钢管脚手架安全技术规范》(JGJ130)的规定,架体侧向(横向)支座减少,造成侧向刚度减弱,在风荷载作用下,架体的侧向刚度对整个架体稳定性起着关键作用。
Cast-in-place reinforced concrete inverted cone water tower without scaffold construction;
现浇钢筋混凝土倒锥壳水塔无脚手架施工
The application of superelevation scaffold in the construction of major dam of reservoir;
超高脚手架在水库除险加固工程中的应用
Safety risk assessment of scaffolds for civil engineering construction;
建筑施工脚手架安全风险评价
scaffold and hoist equipments
脚手架和垂直升降设备
They're taking the scaffolding down next week.
他们下周将拆除脚手架。
rig up some scaffolding for the workmen
为工人搭个脚手架.
Workmen arrived to take down the scaffolding.
工人们已去拆除脚手架。
Steel tube scaffold couplers
GB15831-1995钢管脚手架扣件
They are taking down a crane [the scaffolding].
他们正在拆吊车[脚手架]。
tube and coupler scaffold
有连接钩的管形脚手架
A scaffold inspector shall not build and inspect the same scaffold.
脚手架检查员不得建造和检查同一个脚手架。
Construction layer top will use scaffolding steel pile to pull in and out side scaffolding.
3施工层顶端用脚手架钢管拉结内外脚手架。
Importance Attached to Construction of “Falsework” in “Bracket-Type”Teaching;
“支架式”教学应重视“脚手架”的搭建
Are scaffold components and planking in safe condition for use and is plank rated for scaffolds intended use?
脚手架组件和铺板处于安全的使用条件吗？脚手架铺板的额定负荷符合脚手架的拟定用途吗？
A horizontal timber in a scaffold, attached to the uprights and supporting the putlogs.
脚手架上的横木，横板脚手架上的一条横木，附着于直柱之上，支撑脚手架跳板短横木
Double scaffold outside the structure will be built by scaffolding company.
1框架外的双排脚手架由架业公司搭设。
13 Scaffolds (including mobile access towers) shall not be moved while they are in use or occupied.
在脚手架使用或被占用期间，不得移动脚手架（包括活动式进入塔）。
The individuals erecting the scaffold have been properly trained in its use.
安装脚手架的人都已接受过关于脚手架用途的培训。
Scaffolds shall be built or dismantled in a manner to prevent passage from under the scaffold.
安装和拆卸脚手架使用的方式必须考虑脚手架下的行人安全。
His clutch was not tight enough and he fell from the scaffolder.
他没抓紧脚手架,跌了下来。
Safety harness shall be used during scaffold erection.
在脚手架安装期间必须使用救生衣。