| 中层拖网的水层控制 |
| |
| 引用本文： | 王尔光.中层拖网的水层控制[J].大连水产学院学报,1991,6(2):21-29. |
| |
| 作者姓名： | 王尔光 |
| |
| 作者单位： | 大连水产学院海渔系 |
| |
| 摘 要： |
|
| 关 键 词： | 拖网 水层控制 微分方程组 |
The Control in waterlayer on middle level trawl |
| |
| Wang Erguang.The Control in waterlayer on middle level trawl[J].Journal of Dalian Fisheries University,1991,6(2):21-29. |
| |
| Authors: | Wang Erguang |
| |
| Abstract: | In this paper, in order to solve a problem of the control in water-layer on middle-level trawl, the mathematics model which relevant factors in the control process should be satisfied was found by means of mechanics analysis. With the help of computer, some formulas showed the quantity'relation among all kind of parameters were derived by caculation, thus the factor table of the control in waterlayer on middle level trawl was established. According to testing and verifying of underwater fishing monitoring tackles an ship for practice of The Tokyo University Of Fisheriles, the paper showed that the results corresponded with objective reality and could be suitable to fishing operations. |
| |
| Keywords: | mid-water trawl waterlayer control differential equations fishing gear monitor |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
