The progress in synthesis of fulvene and its applications to organic synthesis and metallocene analogic complexes is summarized.

摘要综述富烯的合成方法及富烯的应用。

This paper is about contrast and analysis of digital and analogic data of parallel observation with water tube tiltmeter and tensometer in Shandong province.

水管仪、伸缩仪的数字和模拟观测资料进行分析。