Abstract: in this paper, the added mass and damping coefficients of a submergedstructure that consists of two inclined rigid thick plates were studied.
摘要：本文对一种水下双斜板结构的附加质量和阻尼系数进行了研究。
2
To overcome this, the designers developed a structure that is partly submerged in a manmade lake.
为了克服这个问题，设计者开发了一种结构，它部分地淹没在人工湖中。
3
And it also introduces the basic principle and structure, operation and maintenance, common problems, troubleshooting and solutions of MZE-630 automatic submerged arc welding machine.