“basic-oxygen process”的概念、定义、习题解题方法及翻译-物理辞典

单词	basic-oxygen process
释义	basic-oxygen process(BOP process) A high-speed method of making high-grade steel. It originated in the Linz—Donawitz (L-D process ). Molten pig iron and scrap are charged into a tilting furnace, similar to the Bessemer furnace except that it has no tuyeres. The charge is converted to steel by blowing high-pressure oxygen onto the surface of the metal through a water-cooled lance. The excess heat produced enables up to 30% of scrap to be incorporated into the charge. The process has largely replaced the Bessemer and open-hearth processes
随便看	mass decrement mass defect mass number mass spectrum mass-energy equation matrix matrix mechanics maximum and minimum thermometer maximum permissible dose maxwell Maxwell's demon Maxwell's equations Maxwell, James Clerk Maxwell-Boltzmann distribution McLeod gauge mean mean free path mean free time mean life mean solar day measurement error mechanical advantage mechanical equivalent of heat mechanics median

物理辞典收录了3346条物理词条，基本涵盖了常用物理知识及物理英语单词词组的翻译及用法，是物理学习的有利工具。