trawl的例句大全

Friction and hydrodynamic properties of the ground rope of trawl net

沉子纲的摩擦阻力和水动力特性

A calculating Methods of Suture Ratio in the Different Joining Conditions of the Trawl Body

拖网网身在不同衔接条件下的缝合比计算

The oil industry uses supercomputers to trawl seismic data before drilling wells.

石油公司可以在钻井之前先拖网分析地震数据。

On Design of Rope Trawl for Small Fishing Vessel German And Fishing

小型渔船绳拖网的研究与试验德国人与钓鱼

Generalization and Trial of Multi-layer Large Mesh Trawl

变水层大网目拖网试验与推广

An Approach to the Standardization of Fishing Effort of Bottom Trawl

底拖网作业捕捞努力量标准化方法研究

Analysis on the pipe& propelloe designing method of trawl vessel

拖网渔船导管螺旋桨设计方法分析

Analysis of the influential factors for trawl selectivity

关于拖网选择性影响因子的分析研究

Study on Body Shape of Trawl and Its Netting Yarn Configuration in Offshore of China

我国近海拖网网身形状及其配线的研究

Effects of fluorescent trawl net on fish catches in periodic darkness

光暗周期下底拖萤光网作业对鱼类的捕捞效应

Trawl net, purse seine, Fish Pond Nets, set net, light net, drag net, golf net, used for catching and breeding in deep sea, Shallow sea, Inland river, Inland Lake and used for sport net.

可制作拖网、围网、网箱、定置网、灯光网、拉网、高尔夫球网等等，适用于深海、浅海、内河、内湖的养殖和捕捕捞以及体育用网。

The result indicated that the correlativity was higher between marine fishing yield and the yields of fixed net and trawl, but was lower between marine fishing yield and the yields of seine, hook and gill net.

结果表明，海洋捕捞产量与定置网、拖网的产量的关联度高，与围网、钓具和流刺网的产量关联度低；

Totally 20 individuals of small cetaceans were incidentally captured from Dongshan Ports during our study. Among them 6 ( 30%) were bottlenose dolphins, and they were captured by trawl net ( 2 individuals) and purse net ( 4 individuals).

调查期间从东山港记录到的误捕致死的20头小型鲸类中，6头（占30%）为瓶鼻海豚，分别由拖网和围网捕获。

The data mining software is partly based on a model the SEC developed to trawl through hedge fund returns for signs of Madoff-style chicanery.

所用的数据挖掘软件在一定程度上是基于SEC开发的一种模型，该模型用于筛查对冲基金回报率，以探测马多夫（Madoff）式欺诈的迹象。

The energy consumption rate of GM1 is lower about 9% than that of GM2. The performance of trawl GM2 is good when it is used to be middle water trawl.

GM1网的能耗系数比GM2网低，在拖速3节时低于9%左右，作为中层拖网时的总体性能优良。

They were a breed of trawl resembling those used off the Normandy coast, huge pouches held half open by a floating pole and a chain laced through the lower meshes.

网是袋形的，跟诺曼底沿海使用的很相似，这网是阔大的口袋，用一根浮在水上的横木和一条串起下层网眼的链索把网口在水中支开。

A Operation Performance Study on Large-Sized Mesh Pair Trawl for 294 kW Fishing Vessel

294kW渔轮疏目双拖网性能的研究

While prices trawl 14-month lows near$ 101 a barrel, they are still too high to lure more demand from drivers and other consumers, Energy Aspects says.

Energy Aspects表示，虽然布伦特原油价格已跌至每桶101美元左右的14个月低点，但仍不足以激发驾车者和其他消费者的更多需求。

min-water trawl techniques for fishing chilean jack mackerel in the southeastern pacific ocean

东南太平洋智利竹莢鱼中层拖网捕捞技术

discussion about optimum mesh size of cod-end for chilean jack mackerel trawl

智利竹筴鱼拖网最适网囊网目尺寸探讨