近些年来,随着傅立叶变换红外光谱(FTIR)仪器性能的不断提高以及分析处理软件的升级换代,FTIR技术更加广
内燃机除需供给燃料供其燃烧运转发出功率外,还需有润滑油的可靠润滑才能确保其正常工作内燃机润滑油的主要作用如下
The latest issue of the journal Measurement Science an
Aerodynamic structures generated by animals in flight
A new method to describe statistical information from
The paper presents results of strain measurements in c
• PIV is a fluid measurement technique that is u
This paper deals with the experimental investigations
The objective of this project is to study the aerodyna