请输入您要查询的字词:
单词
合成氨工业发展史
释义
合成氨工业发展史
Encyclopedia
工学
化学工业发展史
释
history of synthetic ammonia industry
合成氨工业发展史
氨是一种制造化肥和工业用途众多的基本化工原料。随着农业发展和军工生产的需要,20世纪初先后开发并实现了氨的工业生产。从氰化法演变到合成氨法以后,原料不断改变,余热逐渐利用,单系列装置规模迅速扩大,推动了化学工业有关部门的发展以及化学工程的建设,也带动了燃料化工中新的能源和资源的开发。
随便看
injury method
injury mortality
injury of auricle
injury of cell and tissue
injury of common peroneal nerve
injury of ear
injury of hand tendon
injury of median nerve
injury of meniscus of knee joint
injury of middle ear
injury of radial nerve
injury of sciatic nerve
injury of the femoral nerve
injury of the ulnar nerve
injury of tibial nerve
Injury Prevention
injury ratio of transportation accident
injury sequela
injury set
injury surveillance
injury symptom identification
ink
Inkatha Freedom Party
Ink Bamboo by Wen Tong
ink cartridge
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/6/15 0:22:26