英德
有道
百度
谷歌
图片
维基
百科
干密度
[木] dry density
- 阐述了在沼泽地修筑堤防的施工方法；重点介绍了土料的干密度控制措施。
The paper briefly discusses the method of building dikes in marshland and especially the control measures of the dry density of soil. - 本项试验为推广应用稳态面波法检测干密度值提供了理论依据和工程实践经验。
The study provides basic detection theory and practical engineering experiences for popularizing surface wave velocity method to detect dry density of compacted rock-fill layer in practice. - 松木木材的抗弯弹性模量和气干密度在梁和枋之间达0.01水平差异显著，抗弯强度达0.05水平差异显著。
The difference in MOE and MOR between Pine wood beam and Fang reached 0.01 and 0.05 level of significance respectively.
 |
 |
 |
 |
 |
 |
 |
中国词汇量第二的英语词典
更多精彩，登录后发现......
