机械工程

School of Mechanical Engineering and Automation, Beijing University of Aeronautic and Astronautic, Beijing 100083

北京航空航天大学机械工程与自动化学院，北京 100083

School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

北京航空航天大学机械工程及自动化学院，北京 100083； 2。北京邮电大学自动化学院，北京 100876

Refrigeration and Air Conditioning Department, Mechanic Institute of Tianjin Commercial University, Tianjin Key Laboratory of Refrigeration Technology, Tianjin 300134, China

天津商业大学机械工程学院制冷与空调工程系，天津商业大学天津市制冷技术重点实验室，天津 300134

Journal of Applied Mechanics, 1989, 56: 887～892

中国机械工程，1997，8(4)：81～84

BS degree or higher in Mechanical Engineering, Applied Mechanics or Compressor Design and other related areas

本科学历或以上，机械工程，应用力学，压缩机设计或相关专业

The theory and method is researched in this course for protracting mechanical engineering drawing with projection and seeking the space geometry problem. It is a compulsory technology foundation course for engineering undergraduate student , and also is the advance class of computer plotting base.

本课程是一门研究用投影法绘制机械工程图样和求解空间几何问题的理论和方法的课程，是工程类本科生的必修的技术基础课程，是《计算机绘图基础》的先修课。

University degree in mechanical engineering or heat engineering, 2 years work experience in test lab, good skills in English and statistics.

本科以上学历，机械工程或热能工程专业，2年以上测试经验，良好的英语沟通能力和数据分析能力。

Production stage equipment products such as: stage boom lifts, boom VVVF machine, theater chairs, stage curtain, pull-screen machine, stage lighting, stage fake Activity Desk mouth, the stage fire curtain orchestra pit lift and other equipment of good quality, complete varieties, considered by many theater, dance hall, gymnasium and stage equipment to do the units used in engineering.

泰兴市银杏舞台机械工程有限公司生产的舞台设备产品如：舞台吊杆升降机，变频调速吊杆机，影院椅，舞台幕布，拉幕机，舞台灯光，舞台活动假台口，舞台防火幕，升降乐池等设备品质优良，品种齐全，被许多剧场、歌舞厅、体育馆及做舞台设备工程的单位所采用。

Different industries use a different drawing scale such as mechanical engineering are commonly used in 1: 1 ratio, 1: 2, 1: 5, 1: 10; construction engineering firm in proportion to larger, is available at 1: 10 to 1: 100, or even larger.

不同行业使用不同的绘图比例如机械工程中常用的比例有1：1、1：2、1：5、1：10等；建筑工程中常使用的比例大一些，可从1：10到1：100，甚至更大。

As a result of the increasing computerisation of our equipment, we are currently specifically looking for candidates with a demonstrable affinity with electrical engineering, control techniques and mechanical engineering.

鉴于本公司设备自动化程度的不断提高，我们目前特别诚聘具有电气工程，控制技术和机械工程方面相关背景的人才。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。