酯

• Phenylcarbamate herbicides were among the earliest herbicides developed .
  氨基甲酸苯酯除莠剂是发展最早的一种除莠剂。
• Some, including an esterase, may be on the outside of intact lysosomes .
  包括酯酶的一些，可以位于完整溶酶体的外表面。
• Lactones are major chemicals used in the preparation of other organic reagents .
  内酯是制备其他有机试剂的重要化学品。
• The pesticides affect the nervous system by inhibiting the enzyme cholinesterase .
  这类农药抑制胆碱酯酶而影响神经系统。
• The enzyme cholinesterase is important in the transmission of nerve impulses .
  胆碱酯酶在神经刺激的传导中起着重要作用。
• In many instances isocyanates react vigorously with water, alcohols, and amines .
  在许多情况下异氰酸酯同水，醇和胺发生猛烈的反应。
• Two basic types of cholinesterase activity are found in the tissues of all animals .
  所有动物的组织内部都有两种基型的胆碱酯酶活性。
• The rate of hydrolysis is for the most part significantly lower than the esterification rate .
  多数情况下水解速度较酯化速度低得多。
• One pellet was completely encapsulated and did not react with the polyurethan e binder .
  一个球完全被包覆，与聚氯酯粘合剂不进行反应。
• Recently the reactivity of nitric esters in the presence of hydrazine has been investigated .
  人们近来研究了有肼存在时硝酸酯的反应性。