The jacket cap for drilling is temporalstructure and it can be used about 1 to 2 years.
钻井帽是临时性结构，使用时间即给定周期，一般约1～ 2年。
2
Interpretation concerns the factor of a special temporalstructure that I have tried to define in the term metonymy.
解释牵涉到特别时间结构的因素，我曾经用转喻这个术语，定义它的内容。
3
Furthermore, education, culture, imagination and human beings have the same temporalstructure because they integrate the past, the present and the future.