查询词典 mechanical engineering

College of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081, China

北京理工大学机械与车辆工程学院，北京100081

School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081

北京理工大学机械与车辆工程学院，北京 100081

School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing 100081,China

北京理工大学机械与车辆工程学院，北京 100081； 2。天津军事交通学院汽车工程系，天津 300636

School of Mechanical Vehicular Engineering,Beijing Institute of Technology,Beijing 100081,China

北京理工大学机械与车辆工程学院机械制造及自动化系，北京 100081

School of Mechanical and Vehicular Engineering, Beijing Institute of Technology, Beijing, 100081, China

北京理工大学宇航科学技术学院北京， 100081； 2，北京理工大学机械与车辆工程学院，北京，100081

The motivation for these studies is to better understand the Anderson localization of sound and vibrations in composite media, as well as their numerous engineering applications such as elastic/acoustic filters, vibrationless environments for high-precision mechanical systems or the design of new transducers.

而这些研究也具有实际的应用价值，例如，我们可以设计出一种新的弹性波的滤波器、波导器，以及给高精密的仪器设备提供一个无振动的环境等等。

In this paper,through the analysis of the engineering quality accident of the top circle beam in a certain big wineshop,a mechanical model of the reinforced concrete circle beam is proposed.

通过对某大酒店顶层环梁质量事故的分析，提出了钢筋混凝土环梁计算的力学模型，经过计算和分析，找出了环梁支座处出现裂缝的原因，并给出正确的计算结果，使事故得以及时处理。

Shanghai Institute of Mechanical ＆ Electrical Engineering,Shanghai 200040,ChinaAbstract: With the development of pulse arc welding,especially to foretime some material with high heat tenderness difficult to weldthe situation difficult to weld(such as full position welding,narrow gap welding,and the pipe,thin workpiece need singlefaced welding to make doublefaced moulding).

脉冲弧焊工艺的发展，特别是对一些难焊的、热敏感性高的材料和难于施焊的场合(如全位置焊、窄间隙焊以及要求单面焊双面成形的管件、薄件)，脉冲焊均显出独特的优越性。

Guangzhou Bothway Technology Development Co.,Ltd, which has been cooperated with Bodum and McDonald's, is a professional enterprise based on the integration of modern mechanical-electrical production industries. We have a number of high-quality engineering and technical personnel, and combine "design, production, sales, and services" into one.

曾与英国波顿，美国麦当劳合作的我们——广州市博慧科技发展有限公司是一家以现代机电一体化产品为基础产业，并拥有一批高素质的工程技术人员，集&设计、生产、销售和服务&于一体的专业企业。

Guangzhou Bothway Electronic Technology Co.,Ltd, which has been cooperated with Bodum and McDonald's, is a professional enterprise based on the integration of modern mechanical-electrical production industries. We have a number of high-quality engineering and technical personnel, and combine "design, production, sales, and services" into one.

曾与英国波顿，美国麦当劳合作的我们——广州市博慧电子科技有限公司是一家以现代机电一体化产品为基础产业，并拥有一批高素质的工程技术人员，集&设计、生产、销售和服务&于一体的专业企业。

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％。