英汉词典

1.Aryl carbonyl stabilized sulfur ylids can cycloadd to aryl vinyl sulfones to produce the title compounds. The title compounds have potentially interesting biological activity properties.

苯甲酰硫叶立德对芳磺酰基乙烯的环加成合成了标题系列化合物，它们是一类生物活性物质。

2.Aryl carbonyl stabilized sulfur ylids can cycloadd to aryl vinyl sulfones to produce the title compounds. The title compounds have potentially interesting biological activity properties.

苯甲酰硫叶立德对芳磺酰基乙烯的环加成合成了标题系列化合物，它们是一类生物活性物质。

3.The property and synthesization of polyether sulfones material are studied and its application in automobile industry is summarized.

对聚醚砜材料的性能及合成进行了研究，并对其在汽车领域的使用进行了归纳。

4.Raw material for engineering plastics poly sulfones, also used for medicine additives.

用于工程塑料聚砜的原料，也用于作医药、助剂的中间体。

5.Allenic sulfoxides and 1,2-allenic sulfones are important sulfur-containing allenes.

联烯亚砜和1，2 联烯砜是重要的含硫联烯化合物。