冷锋

We report on the race for the riches under the northern icecap.

正当股票市场日渐崩溃时，北极迎来了新一轮的冷锋过境。

This paper, based on the structures and characteristics of the cloud system on satellite image, classifies the evolusion of this typhoon into 4 stages-the developing stage, the landing stage, the merging stage of typhoon clouds with cold front clouds to the north and the changing stage of typhoon clouds to extra-tropical cyclone clouds.

本文按卫星云图上显示的9711号台风云系演变特徵，将9711号台风活动过程分为四个阶段，即发展加强阶段、登陆阶段、台风外围云系与北方冷锋云系合并阶段及台风云系向温带气旋云系演变阶段。

The clouds can form alone, in clusters, or along a cold front in a squall line.

云可以形成，仅在集群，或沿着飑线中的一个冷锋。

Development process of the black storm on May 5,1993 and the relation of development of squall line to the black storm are analysed.

该文分析了1993年5月5日黑风暴的发展过程和景观以及天气形势，研究了干飑线和强冷锋前干飑线发展同黑风暴爆发的关系。

Analysis and a numerical simulation study are carried out to investigate the effects of surface fluxes on the development of a long-lived severe squall line that occurred on 12 July 2004 near Shanghai using the RSM-RANAL re-analysis data and WRF model.

使用水平分辨率20km的RSM-RANAL再分析资料和WRF模式，对2004年7月12日影响上海地区的一次飑线过程进行分析和数值模拟，结果表明：(1)雷暴发生区域的西北侧约300km处有一冷锋，地面风场辐合；中低层为一致西南急流，雷暴发生区域上空300h Pa位于西风急流右后侧辐散区中；地面存在明显的温度梯度。

The frequency of acid rain with the southeasterly airflow is twice as large as that with the northeasterly airflow in inverted troughs.

张铮等在两广地区春季酸雨观测中发现：在冷锋降水过程里，降水平均pH值低于5.0，为酸性降水[3]。

The STE dominated by the intrusion of stratospheric air has been testified as a cause of ozone enhancement in upper troposphere over East Asia at the end of March 2001. This STE relates to the surface high moving southward, the upper cold eddy deepening and drifting eastward, the convergence of Subtropical Jet and Polar Front Jet associated with the cold front, the increasing temperature gradient near the jets, and the enhancing baroclinic instability.

天气诊断和动力分析表明，2001年3月底东亚地区几个臭氧探空测站探测到的对流层上层臭氧增加是以平流层空气下传为主的STE过程导致的，此过程与地面冷高压南下、高空冷涡加深东移的天气过程、以及冷锋推进引起的副热带急流和极锋急流的移动和汇合、急流附近的温度梯度加大、斜压不稳定增强等动力因素密切相关。

The relationship of front and weather: They had the right conception of "front" and "air mass" as scientists, but some students were easily mixing the concept of cold front , warm front and stationary front.

锋面与天气的关系：对於锋面与气团的概念具有符合科学家的概念。但是对於冷锋、暖锋及滞留锋的天气状况，部分学童仍有混淆的情形。

The storm formed over the Mediterranean Sea along the tail end of a very strong cold front.

风暴形成的地中海沿尾端的一个很强烈的冷锋。

Weather Forecast A cold front is swinging in from Canada while a warm front is moving up from the Pacific.

天气预报一道冷锋是在摇摆中，来自加拿大，而暖锋正从太平洋。

I'm strongly against the death penalty — it's an eye for an eye.

我不赞成死刑——这是以牙还牙的报复行为。

And to get you the support you need, we're enlisting all elements of our national power: our diplomacy and development, our economic might and our moral suasion, so that you and the rest of our military do not bear the burden of our security alone.

并给你们所须的支援，我们正徵召国家所有各种的力量：我们的外交及发展，我们的经济力量与道德劝说，所以你们与其他军人不须要孤独地负起国家安全的责任。