The police are trawling through their files for similar cases.

警方正在档案中查阅类似案件。

They had seen him trawling and therefore knew that there were fish.

他们看见他正用拖网捕鱼，因此他们知道那里有鱼。

A team of officers is trawling through the records of thousands of petty thieves.

一队警察正在数千名小偷的记录中搜索。

But bottom trawling is brutal.

但在海底，拖网捕鱼是很残酷的。

They are trawling for cod.

他们正在用拖网捕鳕。

The boat were out trawling the bay.

渔船已出海，在海湾用拖网捕鱼。

They are trawling London for an agent .

他们正在伦敦搜罗一个代理人。

Trawling is the most widespread form of fishing.

拖网捕鱼是最被广泛使用的捕捞方式。

Bottom trawling can target cod down to 200 meters or so.

拖网作业则可捕到200米甚至更深处的鳕鱼。

"Law firms are trawling their celebrity client base," he says.

“律所正拖网打捞他们的名人客户”，他说道。

Thee police are trawling through their files for similar cases.

警方正在档案中查阅类似案件。

The police are trawling (through) their files for similar cases.

警方正在查阅类似案件的档案。

Moreover, the industry would have to switch to expensive deep-water trawling.

同时捕鱼业也不得不采取更加昂贵的深海拖网作业。

Wind force and current can increase CPUE in the case of lower trawling speed.

在拖速不足的情况下，借助风力和海流可以提高CPUE的产量；

Trawling virus-addled websites in search of programmes seems too much like hard work.

在病毒泛滥的网站上漫天撒网，搜索电视节目，对他们而言，似乎太费劲了。

Because deep sea trawling is a recent phenomenon, the damage that has been done is still limited.

由于深海拖网捕捞是最近才出现的，所以它造成的损害目前还是有限的。

Because deep sea bottom trawling is a recent phenomenon, the damage that has been done is still limited.

因为深海海底拖网捕捞是最近才出现的一种现象，它所造成的损害还是有限的。

The talks aimed also to set up interim measures to manage the effects of bottom trawling in these areas.

会议也期望对这些海域拖网渔钓造成的影响进行管理，设立过渡时期的措施。

Trawling is arguably the second most destructive type of commercial fishing (electro-fishing being the worst).

拖网捕鱼被认为是破坏性第二大的商业捕鱼形式(电气捕鱼最甚)。

This means you have to spend extra time trawling through each report to find the information you really need.

这说意味着您需要花费额外的时间来审阅每份报告从而找到您真正需要的信息。

Historians trawling through the Stasi's archives stumbled across 17 volumes chronicling Mr Kurras's secret career.

那些缜密研读该组织档案的历史学家们偶然发现了记载库拉斯秘密职业生涯的17卷资料。

In some, a destructive fishing practice called bottom trawling, which scours life from the ocean floor, is permitted.

有些地区对海洋底层生物掠夺性捕捞的破坏性底层拖网式捕捞事实上是允许的。

As a Recording Industry Association of Americaspokesmanquipped, "When you go trawling with a net, you catch a few dolphins."

就像美国唱片工业协会的发言人嘲道，“用网捕鱼，还能抓到海豚呢。”

“If the bottom of the sea was a desert, then trawling wouldn't be a problem,” he says. “But everywhere we go, we see luxuriant life.

“如果海底一片荒凉，那拖网也就无关紧要了，”他说道，“然而我们每到一处，都发现了一片生命的乐园。”

"If the bottom of the sea was a desert, then trawling wouldn't be a problem," he says. "But everywhere we go, we see luxuriant life."

“如果海底一片荒凉，那拖网也就无关紧要了，”他说道，“然而我们每到一处，都发现了一片生命的乐园。”

In trawling, a fishing boat drags a bag-shaped net along the sea bottom. Fish such as cod, flounder, and haddock are caught in this way.

用拖网捕鱼时，渔船拖着一个袋状的网，从海底兜网鱼类。鳕、比目鱼、黑线鳕等都是用这种方法捕捞的。

Fishing and the environment: a new invention makes trawling for fish much less harmful to coral, sponges, seaweed and other denizens of the seabed.

渔业与环境：一个新发明可以降低拖网捕鱼法对珊瑚、海绵、海藻和其他海底生物的危害。

Based on the investigation of single-trawling vessel collision avoidance action, the uncertainty models of action are set up by using entropy theory.

通过对交叉相遇局面中单拖网渔船避碰行为的实际调查，应用信息熵理论，建立了避碰行为的不确定性模型。