Faceplates and buttons shall have temper-proof fastenings at all floors. 所有楼层面板和按钮应具有防火的连接件。
The sails are not responding to our pull on the ropes; the fastenings must got twisted somehow. 现在我们用绳索拉不动风帆,一定是有些扣拴不知怎么地被扭曲了。
De-stressing shall consist of removing all the rail fastenings along the length of a rail panel. 去应力应包括拆除沿钢轨板长度上的所有钢轨紧固件。
Permit to moor or anchor a vessel The cables were wrenched from their fastenings. 将船只碇泊或下锚的许可证悬索从它们的锚碇处扭断。
The Technical Specification'Design of Fastenings for Use in Concrete'includes the local transmission of loads into the structure. “混凝土用紧固件设计”技术标准包括荷载向结构内部的局部传递。
Analysis of Shearing Load-Carrying Capacity of Post-Installed Fastenings Anchor Group System in Concrete Structures 混凝土结构后锚固群锚系统抗剪承载力分析
Basic wood and plastics and fastenings and adhesives materials and methods 基本木材、塑料、紧固件和粘结剂
A cord or canvas strap used to secure a furled sail to a yard boom or gaff. The tempest rose higher and higher, and presently the sail tore loose from its fastenings and went winging away on the blast. 束帆索一种绳子或帆布带,用来把一个卷叠的帆置于一横木或斜桁上狂风越刮越猛,不久便吹断了系帆篷的绳子,把它一卷而飞。
Relatively cheap techniques now minimise the damage: using top-quality roof fastenings, for example. 相对廉价的技术能使损失降到最低限度:比如,使用高质量的房顶固定件。
Where metal fastenings are inspectable and replaceable, they may be used with protective coatings in exposed situations. Otherwise, they should be of corrosion resistant material. 金属固定件是可检验和可替换的,且在露天的情形下必须使用保护层,否则他们必须是防腐材料。
P-TEC provides sleepers for various systems and rail fastenings. TEC可以提供各种轨枕及轨道紧固件。
CONCRETE SOLID BED FOR RAILWAY TUNNEL The Contrast Test between Rail Vibration Absorber Fastenings and Elastic Shoe Monolithic Track Bed 隧道整体道床断面的研究轨道减振器扣件与弹性套靴整体道床减振对比试验
Finite element analysis and localized stress-strain analysis in conjunction with fracture analysis are used to estimate the life span of crack extension, based on the concept of the total life span of structural fastenings under complex load. 本文采用有限元分析法、局部应力一应变法和断裂力学相结合的方法,从全寿命的观点出发,研究起重机结构连接件在复杂载荷下工程裂纹形成寿命和扩展寿命的估算方法;
It introduced the design of plastic fastening piece by injection moulding, including the material selection, fastening principles, basic types, and the key points of dimensions and shape as well as the applications of fastenings. 介绍常用注塑成型连接件的材料选择、连接原理、基本类型、尺寸和形状设计要点及实际使用情况等。
In this paper, the construction of concrete sleeper plates and the process of manufacture as well as the rail fastenings and elastic pads employed are well illustrated, and the experience in track laying and maintenance are also introduced. 本文介绍轨枕板的结构形式,制造工艺,扣件、弹性垫板及铺设和维修养护的情况和主要经验。
Following the installation of the temporary support, on both side of RC column, we set steel column to which the upper loads could be transmitted by a node made by using the post-installed fastenings technology. 在迅速设置了临时支撑后,我们在柱两侧增设钢柱,并应用后锚固技术制作转换节点,将上部荷载传递到增设的钢柱上。
Research on Some Problems About Technology of Post-installed Fastenings in Concrete Structures 混凝土结构后锚固连接技术若干问题的研究
Research on Fatigue Life Dispersivity in Bolted Fastenings 螺栓连接件剪切疲劳寿命分散性试验研究
The flexible connecting bolts are important fastenings connecting the DEMAG converter shell with its trunnion ring. 柔性螺栓是DEMAG公司制造的某炼钢厂转炉中连接托圈和炉壳的非常重要的联结装置。
The unballasted track railway line must meet the strict requirements of ground settlement, differential settlement and flex deformation, and adjustment of line can only go on through the rail fastenings system. 无砟轨道线路状态的调整只能通过扣件系统进行,其对轨下的基础沉降、差异沉降及弯折变形提出严格要求。
Block diagrams for a software to calculate the stress in various parts in detailed members and for the estimation of fatigue life of the fastenings, to facilitate computation on PC computers are included. 文中还提供了适合微机使用的结构连接件细节应力分析和疲劳寿命估算的计算机程序框图。
Analyse the theory of the post-installed fastenings& their failure mode for the structure 结构后锚固机理分析和破坏特征
Thermal elastic-plastic analysis and computer flowchart for turbine blade root fastenings 透平叶根接触榫槽的热弹塑性分析和计算流程
This paper build up a prediction model for disassembling and assembling time of fastenings upon analysing, weighing, and regressing all concerned affecting factors. 通过分析紧固件拆装作业过程,探索出了影响拆装作业时间的诸因素,并对所有的影响因素进行分析、权衡和回归,建立紧固件拆装作业时间的预计模型。
A distribution interval for the shearing stiffness of the bolts is drawn by reliability analysis, which may serve as a technical foundation for the strength analysis of the bolt fastenings. 通过可靠性分析方法,得出该种连接件螺栓刚度的分布区间,为连接件的可靠性内力分析提供技术基础。
Research purposes: The purpose is to make the researches on the structural types of rail fastenings for ballastless track and their key technologies, and to propose the technical development thoughts and concrete design of rail fastenings for passenger dedicated railway line in China. 研究目的研究无碴轨道扣件结构型式和关键技术,提出我国客运专线扣件技术发展思路和具体设计建议。
Finally, the lateral elastic rail support performance and anti-rail turnover performance of WJ-7 fastenings and WJ-8 fastenings which have been used in ballastless track of dedicated passenger lines were researched. 最后,对客运专线无砟轨道用WJ-7型扣件和WJ-8型扣件对钢轨的横向弹性支承性能和抗钢轨倾翻性能进行了分析。
As one of post-installed fastenings, post-installed rebars are widely used in reinforcement and reconstruction engineering. 植筋作为后锚固技术的一种,广泛应用于加固改造工程中。
By the widespread application of concrete, technology of post installed fastenings in concrete structures is increasingly development. Anchorage technology include mechanical anchor and chemical anchor. In the actual engineering chemical anchor for its connection reliable and convenient and quick is widely used. 随着混凝土的广泛应用,后锚固技术的日益发展,后锚固技术主要有机械锚栓和化学锚栓两类,化学锚栓因其连接可靠和方便快捷而在实际工程中广泛应用。