查询词典 mechanical engineering

Based on the engineering experiences and theoretical analysis,the mechanical behaviors,design of the section,choice of the calculating programs,and the related parameters of the wall bearing and column bearing SRC transfer beam are presented.

提要］从工程实例和理论分析入手，对型钢混凝土托墙，托柱转换梁的受力特点、截面设计方法、整体计算软件及其相关参数的选取等进行了细致的分析。

The practices indicate that comprehensively determining physical and mechanical parameters of rock mass and fully utilizing the bearing capacity of wall rock to optimize the design are of great significance to assure the engineering safety and approve the design level.

实践表明，综合测定岩体的物理力学参数，充分利用围岩承载力优化工程设计，对确保工程安全和提高设计水平具有重要意义。

According to the mechanical analysis of the umbrella-shaped anchor, it is pointed out that the bearing capacity depends on the weight of soil pole wrapped by the anchor head and the shear strength along the interface of soil pole. Therefore the ultimate bearing capacity estimation formula of the umbrella-shaped anchor can be presented, which establishes the foundation for the engineering application of umbrella-shaped anchors.

通过对其受力机理的研究，指出伞状锚主要依靠锚头兜住的土体重量以及兜住土体与未兜住土体之间的抗剪强度来提供抗拔力，并据此提出伞状锚的极限承载力特征值估算公式，为伞状锚的工程应用奠定了基础。

In order to get suitable twist,draft ratio and good shaping rove during roving engineering of wool spinning,it puts forward a plan to control system of multi-motor driving for twisting roving machine in accordance with the roving feature of complex mechanical driving system.

为了保证纱线在粗纱工序中获得适当牵伸与加捻，并且卷绕成形良好，针对有捻毛纺粗纱机传动系统复杂的特点，由单片机、变频器、电动机和速度传感器组成了粗纱机多电机传动控制系统。

Mechanical Drawing is the important tool for engineer to express and exchange their device. It is a language of engineering and a magnitude technique document.

工程图样是工程技术人员表达和交流技术思想的重要工具，是工程界的&语言&，是工程技术部门的一项重要技术文件。

College or above, major in packaging/industrial/mechanical/textile engineering or related.

大专或以上学历，包装工程，工业工程，纺织机械等相关专业

Bachelor Degree or above, major in Mechanical/Textile Engineering

学士学位以上，机械或纺织工程专业。

Products applicable to: Aerospace engineering, textile machinery, metallurgy, oil, automated packaging and special mechanical equipment.

产品适用于：航空航天工程、纺织机械、冶金、油田、自动化包装及特殊机械设备等。

The design includes an integrated property management information system, families intelligent systems, structured wiring systems, computer network systems, visitors phone systems, satellite and cable television systems, video surveillance and perimeter to prevent system, electronic patrolling system, one-card management system, the car park management systems, and weak electricity and telephone network engineering, public broadcasting system, large-screen display systems, electrical and mechanical equipment control system, totaling 14 ground systems, functional, configuration and reasonable.

该设计方案包括综合物业信息管理系统、家庭智能化系统、结构化布线系统、计算机网络系统、访客对讲系统、卫星及有线电视系统、视频监控及周界防范系统、电子巡更系统、一卡通管理系统、停车场管理系统、电话及弱电管网工程、公共广播系统、大屏幕显示系统、机电设备控制系统等共14个子系统，功能齐全，配置合理。

With tabia which is composed of saline soil, lime and crushed stone as an example of backfill engineering, a series of experiments of physical and mechanical properties were carried out to investigate the compressive strength and contributing factors of tabia.

以由盐渍土、石灰、石子组成的材料对地基进行回填处理工程为例，通过一系列三合土物理力学性能实验，分析了三合土的抗压强度以及影响因素。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。