查询词典 mechanical engineering

Guangzhou Chun Fung Metal Machinery Factory is to provide you with the most excellent machine / mechanical attachment peripheral products, mainly produce: wire protection hose (PA, PP, PE, PVC, metal-clad plastic pipe) and pipe joints, cable clamps waterproof connector , cooling, engineering (plastic / aluminum) towline, plate-type / organ-style shield, rubber protective kit, work lights, etc. to operate.

广州骏丰金属机械厂是为您提供最优秀的机床/机械外围附件产品，主要生产：电线保护软管（PA、PP、PE、PVC、金属包塑管）及管接头、电缆防水夹紧接头、冷却管、工程拖链、钢板式/风琴式防护罩、橡胶防护套、工作灯、操作件等。

He TPM is used for mapping the mechanical and tribological properties of engineering surfaces at the micro/nanometre level.

PM可用于检测微纳米级工程表面的机械和摩擦性能。

In this paper, the engineering technique of constructing "soil reservoir" by mechanical subsoiling and its main technical measures is introduced, and its extension situation and experiment results in Lanzhou region are summarized.

介绍了机械深松营造&土壤水库&工程技术及推广研究中采用的方法和主要技术措施；综述了在兰州地区推广应用情况及对比试验结果；并分析探讨机械深松营造&土壤水库&工程技术的增产机理。

The paper introduces the common depressing roll apparatus in pipe manufacture engineering,analyses the motion and the mechanical state,derives the calculation formula of hydraulic piston travel about the distance to control the idler,analyses the parameters on stroke,gives the value range based on practical experience,then determines the range of hydraulic pressure tension.

文章介绍了在管加工工程中常用的升降托辊机构，通过升降托辊机构的运动分析和力学分析，推导出控制托辊升降距离的液压行程的计算公式，分析影响行程设计的各参数的大小，并根据实践经验给出有关参数的取值范围，确定液压拉力的大小。

School of Mechanical and Power Engineering,Shanghai Jiaotong University,Shanghai 200240,China

上海交通大学机械与动力工程学院，上海 200240

College of Mechanical and Power Engineering, Nanjing University of Technology, Nanjing 210009, China

南京工业大学机械与动力工程学院，南京 210009

College of Mechanical and Power Engineering, Nanjing University of Technology, Nanjing 210009, China

南京工业大学机械与动力工程学院，江苏南京 210009

College of Mechanical and Power Engineering, Nanjing University of Technology, Nanjing 210009

南京工业大学机械与动力工程学院，南京 210009

College of Mechanical and Power Engineering, East China University of Science and Technology, Shanghai 200237, China

华东理工大学机械与动力工程学院，上海，200237

Mechatronics can be regarded as an optimized combination of mechanical, electrical, and information engineering in the design of systems to yield better performance and value.

Mechatronics 可能被认为机械，电子，和信息工程学的一个优化组合在系统设计产生更好的表现和价值。

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％。