prefrontal squall line

用法例句

The new generation weather radar(CINRAD) data,intensively observed data from automatic meteorological stations and the products of meso-scale numerical model MM5 were used to analyze a gust front event in Yinchuan in arid Northwest China on 7 June 2004 based on the radar meteorological and meso-meteorological theories.

结果表明:这次突发短时大风天气由雷暴强烈下沉气流形成阵风锋引发。

Wind shear incidences are always related to local downburst, gust front or other systems.

对2005年7月21日发生在广州白云机场的一次低空风切变飞行事件进行分析,发现此次过程是由超级单体风暴云产生的下击暴流和阵风锋造成的。

Gust front is often produced by mesoscale convective system and produce low altitude wind shear that can be hazardous to aircraft operations.

阵风锋过程一般伴随中尺度强对流系统发生,在近地层形成很大的阵风及风切变,容易造成风灾,特别是对航空部门有很大的影响。

Propagation process of weathering fronts of rock blocks with low permeability in vadose zones of slopes;

斜坡非饱和带低渗透岩石结构体风化前锋扩展过程

Mainly aims at the rock structure in problem of coupling on the temperature and the stress, this paper investigates mechanism of rock structure weathering front expanding when rock suffers temperature of non-saturated zone environment.

本文主要针对岩石结构体温度与应力耦合问题,旨在研究在非饱和带环境中温度对岩石结构体风化前锋扩展过程的影响机理。

Analysis upon monzonite and basalt weathering process demonstrate that low permeability rock weathering front is promoted by moisture diffusion of which mode is composite between Fick and Knudsen diffusion.

以二长岩及玄武岩结构体风化过程为研究对象所进行的分析表明，水气分子的扩散是低渗透岩石风化前锋扩展的启动因素。

A note on line of vanguard of network chart of time coordinate;

关于时标网络图前锋线的注记

Analysis of a Gust Front Process in Early Summer of Nanjing Region

南京地区初夏一次阵风锋过程的分析与识别

Analysis of a Strong Gust Front and Downburst with Doppler Weather Radar Data

一次强雷暴阵风锋和下击暴流的多普勒雷达特征

Mach front

马赫锋[阵面, 波前]

The wind is trumpeting, a bugle calling to charge!

风在掌号。 冲锋号!

an incisive and piquant style of writing;

锋利、辛辣的写作风格；

Mostly they fought to protect sugar.

他们多半是为了糖而冲锋陷阵。

The soldiers dashed forward to seize the enemy's position.

士兵们发起冲锋，欲夺敌人的阵地。

This was a only petty, front-line skirmish.

这只是前沿阵地上小小的交锋。

Analyzes Characteristic to Offensive Technology on NBA Center Groups in Formation Play;

NBA中锋群体阵地进攻技术特征分析

The day was bright, with a fresh breeze blowing .

天气晴朗，吹来阵阵清风。

The wind was blowing in gusts.

吹来了一阵阵强风。

The bellows puffed on the fire.

风箱一阵阵地煽火。

Sometimes there is a cool breeze.

时而还有阵阵微风吹来。

a twinge of rheumatism

风湿症的一阵一阵疼痛

A brief gust or blast of wind.

一阵强风短时期的狂风或阵风

Our forces held fast in a series of fierce clashes.

在一连串的猛烈交锋中，我部队固守阵地。

A short, sudden gust of wind.

一阵风一阵短促而突然的风

We made all haste possible to gain the wind of the Vanguard.

我们急忙驶到“先锋号”的上风。