addition condensation

 
       
  • 加成缩合

addition condensation的用法和样例:

例句

  1. Adding the PQ additive with 2 times, to the addition condensation reaction of urea with formaldehyde, can reduce the content of free CH 2O and increase stability of UF resin adhesive .
    在尿素与甲醛加成-缩合反应中,分2次加入自制PQ复合添加剂,可明显降低游离甲醛的含量,提高脲醛树脂胶粘剂(UF胶)的稳定性。
  2. A cloud is a condensation of water vapour.
    云是由水蒸汽凝缩而成的。
  3. She has two cars and in addition a motorboat.
    她有两辆轿车外加一艘汽艇。
  4. His shaving mirror was covered with condensation.
    他的剃须镜上有一层小水珠。
  5. The little girl is not very clever at addition.
    这个小女孩不太善于做加法。

addition condensation的相关资料:

临近单词

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