trawls

英 [trɔːlz] 美 [trɔːlz]

v.  查阅(资料); 搜集，搜罗，网罗(人或物); 用拖网捕鱼
n.  (对资料、文件等的)查阅; (海上捕鱼用的)拖网
trawl的第三人称单数和复数

柯林斯词典

  1. VERB (在大量相似物中)搜索，搜寻
    If you trawl through a large number of similar things, you search through them looking for something that you want or something that is suitable for a particular purpose.
    1. A team of officers is trawling through the records of thousands of petty thieves...
      一组警员正在翻查数以千计的小偷小摸者的犯罪记录。
    2. Her private secretary has carefully trawled the West End for a suitable show.
      她的私人秘书已经在伦敦西区进行了拉网式搜索，以寻找一部合适的剧目。
    3. Trawl is also a noun.
    4. Any trawl through the band's interviews will reveal statements that are challenging and incisive.
      随便选取一段对该乐队的访谈都能发现令人深思、犀利精辟的言论。
  2. VERB 用拖网捕(鱼)
    When fishermen trawl for fish, they pull a wide net behind their ship in order to catch fish.
    1. They had seen him trawling and therefore knew that there were fish...
      他们曾见过他用拖网捕鱼，因此知道那里有鱼。
    2. We came upon a fishing boat trawling for Dover sole.
      我们碰上一艘正用拖网捕鳎的渔船。
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双语例句

  1. Model for separating efficiency assessment of separator devices rigged in multi-level beam trawls
    分隔式桁拖网分隔装置的分隔效率模型
  2. Licences for using large trawls and purse seines in marine fishing shall be granted upon approval by the Department of fishery administration under the state council.
    海洋大型拖网、围网作业的捕捞许可证，由国务院渔业行政主管部门批准发放。
  3. Fish separating efficiency of sorting grid rigged in beam trawls
    桁拖网渔具刚性栅栏对鱼类的分隔效率研究
  4. On a sweltering summer Sunday afternoon last month, I went to Beijing's Houhai lake to see a vision of talent cultivation a world away from official trawls of rural schools.
    上个月，在一个闷热的周日午后，我前往北京后海，观看一个与官方的乡村体校拖网机制相当不同的人才培育方式。
  5. This paper suggested that it is needed to strengthen support of light seine for reasonable utilization of Pneumatophorus japonicus resources. Licences for using large trawls and purse seines in marine fishing shall be granted upon approval by the department of fishery administration under the State Council.
    为合理利用鲐鱼资源，应加强对灯光围网作业扶持力度。海洋大型拖网、围网作业的捕捞许可证，由国务院渔业行政主管部门批准发放。
  6. The apparent weight of synthetic netting in water is negligible comparing with the hydrodynamic forces, therefore the trawls and their models are located in the self-modelling region of the generalized Froude number r.
    合成纤维网衣在水中重量与水动力相比可忽略不计，拖网及其模型均处于广义佛洛德数的自动模型区域内。
  7. The Visc Application To Trawls Design
    科学计算可视化在拖网渔具设计中的应用
  8. The results of real tests of the height of net opening for bottom trawls at sea by using 441 kW fishing boats during the period of 1986 to 1992 are reported.
    本文报道了1986～1992年期间对441kW渔船使用的11顶底拖网网口高度的海上实测结果。
  9. In this paper, the analysis formulas for length of warp towed by single and pair trawlers are derived respectively from cable dynamics equilibrium equations with the ideal working state of trawls as boundary conditions.
    本文分别以单、双拖网理想工作状态作为边界条件，由纲索力学平衡方程式得出了计算单、双拖底曳网曳纲投放长度的有关解析式。
  10. Midwater trawls are one of the most efficient fishing tools for exploiting pelagic fish resources. It is very important to control the position of the trawl vertically to suit the depth of the fish shoal for aimed trawling and fishing efficiency improvement.
    中层拖网是开发利用中上层鱼类资源的重要工具之一，能否有效实施对拖网作业水层的控制，是实现瞄准捕捞和提高捕捞生产效率的关键。
  11. Preliminary study on operating performance of beam trawls in the offshore waters of Jiangsu and Zhejiang provinces
    江浙沿海桁拖网作业性能的初步研究
  12. The comparison between the model and full scale testing results of trawls
    拖网模型试验与实船测试结果的比较
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