警戒

各哨所警戒，人类禁止通行。

Warn the outposts . don 't let the humans pass .

因你没有警戒他，他必死在罪中，他素来所行的义不被记念。

Since you did not warn him , he will die for his sin .

未经批准不得进入警戒地区。

You may not enter the security area without authorization .

安全警戒使机场陷入停顿状态。

The security alert brought the airport to a standstill .

示威者冲破了警方的警戒线。

Demonstrators broke through the police cordon .

目前局势动荡不定，有武装士兵在街道上警戒。

Armed soldiers guard the streets in this volatile atmosphere .

我第一次执行警戒任务是在那个五月的晚上。

I had the first watch that May evening .

士兵和警方都已进入警戒状态。

Soldiers and police have been put on alert .

一列拖拉机突破了警戒线，隆隆响着驶上了高速公路。

A line of tractors rumbled onto the motorway through a cordon of police

他在突破警戒线后被一名警察拦截了。

He was rugby tackled by a policeman after breaking through police lines .

他就在山脊下负责警戒。

He was on the look-out just below the brow of the hill .

为确保万无一失，一架警用直升机一直在空中警戒。

To make extra certain , a police helicopter kept watch from the skies .

矿工们手持棍棒冲过了警戒线。

The miners were armed with clubs as they forced their way through a police cordon

每个角落都有一座警戒塔，每座警戒塔正好10米高。

Each corner had a guard tower , each of which was exactly ten meters in height

警察设置的路障还在，房子四周仍然用警戒线隔离着。

The police roadblocks are still in place and the immediate vicinity of the house remains cordoned off .

部队一直处于警戒状态以防突然袭击。

The Armies were constantly on the alert not to be taken by surprise .

警戒期间他们保持安静。

They were quiet during the alert .

警戒森严。

The caution is stern .

今夜只让美国人担任警戒。

Put none but Americans on guard tonight .

当坐在你旁边的那个人占用你的扶手的时候，你要开始扬旗警戒了。

The occupier of the next seat move upon your armrest the moment your vigilance flags .

对敌人你们必须保持警戒。

You must keep a good watch for the enemy .

这一地区周围设有严密的安全警戒圈。

There is a tight security cordon around the area .

例句：由他掌舵，通过这段激流险滩是万无一失的。为确保万无一失，一架警用直升机一直在空中警戒。

To make extra certain , a police helicopter kept watching from the sky .

你有保持180度警戒？

You keeping 180 degrees awareness2 ?

上主也这样鞭责我们，并不是为惩罚，乃是为警戒与他亲近的人

It is by way of admonition that he chastises those who are close to him .

警戒点（guardpoint，GP）是应用一个策略的起点。

A guard point ( GP ) is a starting point at which to apply a policy .

年度财政的债务收入已经超过6000亿元，相当于GDP的5.3%，已经越过警戒线。

Income from fiscal debts exceeded 600 billion RMB accounting for 5.3 % of GDP which exceeded the red line .

基于DIS协议的地面警戒雷达仿真

Search Radar Simulation Based on Distributed Interactive Simulation Protocol

警戒雷达MTI改善因子测量方法的研究

Research on the Methods of MTI Improvement Factor Measurement for the Surveillance Radar

结果表明：第四纪红土发育的土壤综合污染指数处于警戒线附近，仅Cd出现15%的超标，未受到其他重金属的污染；

The results showed that the soils derived from Quaternary red clay contain warning limit of heavy metals , and only 15 % of the soils are polluted by Cd .