磷

• Phosphine recirculation equipment for grain storages
  粮食仓库磷化氢环流熏蒸装备
• Synthesis of derivation of 1 , 3 , 2 - dioxaphosphorinane
  二氧磷杂环己烷衍生物的合成
• Chemical methods for sewage dephosphorylation treatment
  污水脱磷的几种化学方法
• Iron ores - method for determination of phosphorus content
  铁矿石.磷含量测定方法
• Research progress of phosphine in natural environment
  自然环境中磷化氢研究进展
• Annual cycle and budgets of nutrients in the bohai sea
  渤海氮磷营养盐的循环和收支
• Hygienic standard for phosphamidon in the air of workplace
  车间空气中磷胺卫生标准
• Studies on the synthesis of cyclophosphorylthioureas
  环状磷酰基硫脲的合成研究
• Autocatalytic nickel - phosphorus coatings on metals
  金属上自催化形成的镍磷覆层
• Progress of studies on phosphorus removal from waste water
  废水除磷技术的研究进展