renewal density是什么意思 renewal density在线中文翻译

renewal density

renewal density 双语例句

1. The renewal of the neutron and density logging gas - prospecting method
   中子和密度测井找气方法的更新
2. The density is 2.75 individuals/km2 in the primitive forests, and 0.75 individuals/km2 in the artificial and renewal forest by nature.
   其数量在原始林为每平方公里2.75只，人工杉木林和自然更新林为每平方公里0.75只。

renewal density