نتایج جستجو برای: technical and technological
تعداد نتایج: 16846574 فیلتر نتایج به سال:
Buy back contracts have been one of the most common upstream contracts in the oil industry. This investment method allows the government to attract foreign capital and technical services and knowledge, while at the same time reducing the cost of foreign trade and increasing export capacity. On the other hand, Learning is one of the most important functions of technological collaboration, to whi...
...................................................................................................................... 1 Declaration of Originality .............................................................................................. 2 Copyright Declaration ................................................................................................... 3 Acknowledgements ..............
The welding of foils, textiles, and textile composites made thermoplastic polymer materials using machines with an ultrasonic rotary sonotrode is a high-tech technique. Many authors have dealt only few parameters in earlier papers, mainly mentioning the speed, i.e., time, power generator. In this paper, acoustic model defined. Based on model, group 44 different important for has been summarised...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید