冷空气

他倚着汽车大口大口地呼吸冷空气。

He leant against the car , gulping in the cold air .

冷空气冻得她的脸发痛。

The cold air made her face tingle .

冷空气吹得大街上的格栅呜呜作响。

Cool air whooshes up through the grates on the street

向它喷射冷空气可以使水蒸发。

Blasting cold air over it makes the water evaporate

一股强冷空气前锋周三使堪萨斯的天气发生了剧变。

A very active cold front brought dramatic weather changes to Kansas on Wednesday .

冷空气正由西伯利亚向内蒙古移动。

The cold air masses are moving from Siberia towards Inner Mongolia .

冷空气的前锋已进入我省。

The cold front has reached this province .

热空气上升时，大量的冷空气填充了它的位置。

Warm air is going up , heavy cool air moves in to take the place of it .

我上气不接下气地把门打开,一股冷空气立刻使我凉了下来。

Out of breath , I swung open the door and got a blast of cold air that instantly cooled me off .

较高的北极植物会在其周围存住更多的雪，使地表与冷空气隔绝。

Taller Arctic plants trap more snow around them , insulating the ground from cold air .

n.霰当雨穿过一层冷空气便成霰。

sleet Sleet forms when rain falls through a layer of cold air .

AOD值与污染源区工业生产水平和气流输送密切相关，受珠三角地区工业高度发展和冷空气南下的影响，在珠江口南部出现AOD高值中心；

AOD was closely related to the development of pollution source zone and wind transportation .

降水、冷空气及低纬的θse的振荡周期为2025天，而3050天周期则很不明显。

The oscillation periods of precipitation , cold air activities and se over the low-latitude area arc 20-25 day , but their 30 - 50 day oscillation periods arc not evident .

Chen说，暖空气会往上走，冷空气会向下走，由此形成对流、空气运动和湍流。

' The warm layer of air wants to go up , and the cold air wants to go down , and there basically becomes circulation , movement and turbulence , ' Mr. Chen says .

结果表明：①春季DBS与大风日数、冷空气次数的相关系数分别为0.946和0.406。

The results show : ( 1 ) correlation coefficients between spring dust emission days and gale days , cold air frequency are 0.946 and 0.406 respectively ;

结果发现，高原冬季OLR的分布型与冬季冷空气的路径、强度和范围有密切关系。

The results show that winter Plateau OLR anomaly has the close relation to the path , strengthen and region of winter 500 hPa cold surge .

目的研究冷空气吸入刺激对哮喘豚鼠血浆及肺组织中神经激肽A（NKA）含量及NKAmRNA表达的影响，并探讨其影响的机制。

Objective : To study the changes of neurokinin A ( NKA ) and NKA mRNA expression in lung tissues of asthmatic guinea pigs stimulated with inhaling cold air and investigate the mechanism .

其触发机制是冷空气从近地层楔入暖空气中，在高、低空急流、层结不稳定等诸多有利条件下，由几个小尺度对流云团合并发展成1个中尺度对流复合体（MCC）。

And its trigger condition is cold air near ground join warm air , then develop a MCC by several small scale convective cloud under condition of upper and low level jet 、 stratification instability 、 etc.

Tim位于高空槽后，获得负涡度平流，在东部弱冷空气作用下，引起台风弱变性，并没有形成气旋，在东北地区被西风槽合并后消失，辽东半岛只出现10mm以下的降水。

Tim located in the rear of a high-level trough and obtained negative vorticity advection , with the effect of the feeble cold air from the east , only formed weak cold front in North China , and precipitation on Liaodong Peninsula was less than 10 mm .

利用1971&2000年NCEP再分析资料和中央气象台提供的我国强冷空气过程统计资料，分析了近30年冬半年北极区及中高纬度地区大气环流形势的气候变化以及对中国强冷事件的影响。

Based on the NCEP reanalysis data and the cold air outburst processes in each year provided by Central Meteorological Observatory ( CMO ) in 1971-2000 , the climate changes of Arctic atmospheric circulation feature and its effect on strong cold events in China are studied .

他因此建议保护鼻子不要暴露在冷空气中。

He recommends keeping the nose covered up in the cold .

同一类型的两个样品被暴露了在冷空气流程。

Both types of samples were exposed to cold air flow .

真空灭菌器内室冷空气排除效果监测的研究

The research of monitoring cold air exhaust ben the vacuum sterilizer

热空气要较冷空气容纳更多的水蒸汽。

Warm air can contain more water vapor than cold air .

那为什么在呼吸冷空气时会疼痛？

So why does it hurt to breathe this really cold ?

一次冷空气强风的成因分析

The reason analysis of a case of strong cold air gale

冷空气爆发时陆地边界层的数值模拟

Numerical Simulation of Planetary Boundary Layer When Cold-air Outbreaks Over Land

东亚地区冬季大气低频振荡与冷空气活动关系的初步研究

Oscillation and its relation to cold air activities in Asian Winter

用支持向量机方法预报舟山沿海突发性冷空气大风

Forecasting sudden cold air gales by a method of support vector machine

多层建筑冷空气渗透风量和能耗计算软件的研究

Research of air infiltration and energy consumption calculating software for multistoreyed buildings