论文部分内容阅读
《中氮肥》1985年创刊,双月刊,系四川化工控股(集团)有限责任公司、全国中氮情报协作组主办的全国化肥行业的科技刊物,国内外公开发行。国际标准刊号:ISSN1004-9932,国内统一刊号:CN51-1379/TQ。广告经营许可证号:5101034000125。本刊遵循“源于企业,服务企业”的办刊宗旨,坚持“针对性、实用性为主,理论性、学术性为辅”的办刊方针。主要栏目有:专论与综述、生产技术经验总结、设备管理与改造、研究与开发、分析与检
“Medium Nitrogen Fertilizer” started its publication in 1985 with bimonthly periodicals. It is a science and technology publication of the national fertilizer industry sponsored by Sichuan Chemical Industry Holding (Group) Co., Ltd. and the National Medium Nitrogen Information Cooperative Group. It is publicized at home and abroad. International Standard Serial Number: ISSN1004-9932, domestic unified serial number: CN51-1379 / TQ. Advertising business license number: 5101034000125. The magazine follows “from the business, service business, ” the purpose of running the newspaper, adhere to the “targeted, practical, academic, academic supplement ”. The main columns are: monographs and reviews, production technology experience summary, equipment management and transformation, research and development, analysis and inspection