debats造句

• It can not be negotiated about . since form contract came out . there has being endless debats by therists and legalist about its nature
  自格式合同产生和发展以来，各国理论界和司法界对其性质的认识，分歧极大。
• This article introduces two sorts of foaming agents of polyurethane foaming plastics : physical foaming agent and chemical foaming agent, especially compares and debats the characteristics and properties of mainly using physical foaming agent in varies of periods, the problems and the usual methods of soluting are pointed out, and development tendency of foaming agent of polyurethane foaming plastics are also described
  摘要介绍聚氨酯泡沫塑料的两大类发泡剂，即物理发泡剂和化学发泡剂，着重对各个不同时期使用的主要物理发泡剂的性能和特点进行了对比和讨论，指出其中存在的问题及当前人们所采取的解决方法，展望了聚氨酯泡沫塑料发泡剂的发展趋势。