Compared with other measure techniques, the sedimentation method has been applied abroad because of its simple principle and easy operation.
试验和生产应用表明，粒度测定的方法多种多样，沉降法以其原理简单、易于操作而被广泛采用。
2
This paper is a review paper about different molding and fabrication techniques for laminated composite, what's more, we report our own characteristic research on particle sedimentation method.
本文对叠层材料的不同成型和制备工艺，特别是有我们自己特色的沉降成型、制备工艺作了综述性研究。
3
The effects of saccharification techniques on the sedimentation rate of yeast were as follows: the slowest sedimentation rate presented when the use level of rice reached 45 %;