tanning agent造句

• The synthesis of melamine resin tanning agent
  改性三聚氰胺树脂鞣剂合成
• Analytical method for chrome tanning agents
  铬鞣剂的分析方法
• Standard practice for calculation of non - mineral combined tanning agents and degree of tannage
  非矿物组合鞣皮剂和鞣皮度计算的标准实施规程
• There are many kinds of tanning agent , but currently chrome tanning agent is the best and most economic
  当然鞣剂有许多的种类，但当前还是以铬鞣剂（ chrometanningagent ）为最好也较经济。
• Add in the antacid first , then sulfur ( add in after diluted and cooled ) for better penetration and distribution of the chrome tanning agent
  先加蚁酸，再加硫酸（稀释冷却后添加）以利铬鞣剂均匀的渗透和分布。
• Although chrome tanning agent has the shortcoming of polluting the environment , however , due to the tanning technique is upgraded , and the r & d of the tanning agent manufacturers , it has brought the degree of pollution to the minimum in the process of chrome tanning
  虽然铬鞣剂有其污染环境的缺点，但由于制革技术的提升，以及铬鞣剂制造商的研发，已使铬鞣过程的污染降到最低。