介绍了第3代汽车钢的基础研究与工业试制工作。
The fundamental research and industry trials of the3rd generation automobile steels was introduced.
研究试制的一种高压水射流与机械结合的高速破堵系统，对电厂锅炉设备大修、安全运行和提高设备热效率具有重要意义。
The research has an important meaning to the heavy repair, safety running and heat efficiency promotion of the boilers in electric power plants.
阐述了用于大跨越的高强度耐热铝合金导线的研究与试制。
This paper presents the study and development of a high strength heat resistant aluminium alloy conductor for large span installation.
对直动与直动组合的凸轮机械手进行了系统的研究，对其进行了机构设计和精度分析与综合，完成了工程设计，并试制出了样机。
The linear cam manipulator is studied systematically, mechanism design, precision analysis and synthesis , engineering design are carried out, a prototype of the manipulator has been made.
太阳能电动车车身与常规汽车车身相比较有较大差别，本文所作的研究工作为后续的实车试制打下了良好的基础。
There are some differences between the body of the solar car and conventional cars, the research work that have been done in this paper makes a good foundation for the solar car development.
美国是世界上最为发达的国家，对比研究中国与美国的公务员考试制度对于改善中国公务员选拔水平，提升中国公务员考试制度的具有重要的借鉴意义。
The United States of America is the most advanced country in the world, thus a comparative study of examinations in China and the US can be of reference to modifying China's civil service examination.
介绍了第3代汽车钢的基础研究与工业试制工作。
The fundamental research and industry trials of the 3rd generation automobile steels was introduced.
具有上下差动送料功能的工业平缝机国内至今还未试制成功。本文对其中具有代表性的日本DLU-490型机进行了分析与研究。
The industrial sewing machine with both top and bottom feeding system, which has not been made in our country yet, symbolizes the advanced world levels in the garment industry.
具有上下差动送料功能的工业平缝机国内至今还未试制成功。本文对其中具有代表性的日本DLU-490型机进行了分析与研究。
The industrial sewing machine with both top and bottom feeding system, which has not been made in our country yet, symbolizes the advanced world levels in the garment industry.
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