急流,jet stream英语短句,例句大全

急流,jet stream
1)jet stream急流
1.The low level south-west jet stream supported enough heat,momentum and water vapor;the coupling of the second circulation of the upper level,low level and front enhanced the convergence at the low level and divergence at the upper level,and also provided the .对2005年10月1～2日秦岭近邻地区连阴雨中的暴雨天气的成因进行分析,结果表明:暴雨发生在500 hPa东亚稳定的东高低环流形势下;低空西南急流为雨区提供了大量热量、动量及水汽,而高、低空急流的次级环流以及锋面次级环流之间的耦合加大了低层辐合和高层辐散,使暴雨区产生了强烈上升运动,为产生暴雨的中-α尺度系统形成提供了有利的大尺度环流背景场,秦巴山区复杂地形对产生暴雨中-α尺度的形成和发展也有一定的激发作用;螺旋度强度变化对暴雨发生发展有一定的指示意义,暴雨发生前对流中底层有较大螺旋度值,且呈下正上负的垂直结构,暴雨一般发生在对流层低层螺旋度正值中心的前方。
2.The result show that,the physical reason of the process are due to the coupling action of the high jet stream and the low jet stream,strong vapour transport,the accumulate and release of the huge instability energy.利用天气图、卫星云图、雷达资料及常规观测资料进行物理量计算,对2005年8月3日冷锋过境造成的强对流天气过程的诊断分析表明,这次过程主要是由于高、低空急流的耦合作用,使水汽输送强大,不稳定能量积累和释放而产生。

英文短句/例句

1.A strong or swift current of water.急流有力或快速的水流
2.relating to or resulting from the action of a torrent.与急流有关，或由急流产生。
3.A current, as of air or water, below another current or beneath a surface.潜流处天于另一流层下的急流或水流
4.euripus:a sea channel characterized by turbulent and unpredictable currents."急流水道:潮流或海流急剧进退,无法预知的水道."
5.The rapid stream of water flowing in a millrace.水流推动磨坊水轮的急流中的水流
6.A turbulent, swift-flowing stream.急流形成旋涡的，迅速流动的水流
7.They shot the rapids in a canoe.他们乘小舟冲过了急流。
8.The current sucked them under the water.急流把他们卷入水中。
9.Shoot the rapids, eg in a canoe穿过急流（如乘独木舟）
10.The swimmer battled the swift current.游泳者与急流搏斗。
11.urgent [accident and emergency triage category]紧急〔急症室服务分流类别〕
12.A sharp bend in a river or road.急弯处河流或道路的急拐弯处
13.semi-urgent [accident and emergency triage category]半紧急〔急症室服务分流类别〕
14.non-urgent [accident and emergency triage category]非紧急〔急症室服务分流类别〕
15.emergency [accident and emergency triage category]危急〔急症室服务分流类别〕
16.The river is too swift to swim.这河水流太急,不能游泳。
17.The current was too swift to allow a bridge to be put up.水流太急，没法修桥。
18.fuel jettison shutoff valve紧急放油系统断流活门

相关短句/例句

jet[英][d?et][美][d??t]急流
1.Analysis to the weather process of snowstorm from 27 to 28 September in 2003 happened in Urumqi showed that snowstorm event resulted from of the interaction of the northern transversal trough 、high、middle、low-lever jet and northern cold-air under the condition that the Lran subtropical high northward rising and Europe high pressure ridge overlapped.对2003年9月27～28日乌鲁木齐市暴雪天气过程的分析表明,暴雪是在伊朗副高北抬过程中与欧洲高压脊叠加发展的形势下,北方横槽、高中低空急流和北方冷空气的相互作用的结果。
2.The influences of different orogaphy, intensity and location of Jet, intensity of the eastward moving trough (EMT) itself and the baroclinic intensity of the basic westerly on the EMT are showed as well.结果表明，该试验较清楚地再现了青藏高原地形对西风气流的影响，也显示了不同地形、急流的有无、强度和位置以及初始槽强度和基本气流斜压性的强度对东移槽的影响。
3)supercritical flow急流
1.Hydraulic computation of the shock wave of supercritical flow in divergence zone;急流扩散段冲击波的水力计算问题
2.The shock wave in supercritical flow caused by riverside deflection angle are analysed.对明渠急流中由于边墙偏转角的变化而产生的水流扰动进行了分析,当边墙向水流内侧转向时,扰动线以下的区域内出现水面涌高,形成陡激波。
4)rapid flow急流
1.Based on the analysis on the characteristic of disturbance of rapid flow shock wave in sloping channel and some methods of avoiding the shock wave influenc.在分析了陡槽急流冲击波的扰动特性的基础上,提出了几种消减弯道急流冲击波、直槽收缩连接段急流冲击波以及宽浅陡槽急流冲击波的方法。
2.The regime of rapid flow in sharp open-channel bends is described,which shows that the flow near concave bank in sharp openchannel bends is subjected to centrifugal force and impact force.为了探求急流弯道的超高及其相关的影响因素,通过对较小半径弯道急流的水流现象的描述,指出较小半径弯道凹岸水流受惯性离心力和冲击力的共同作用。
3.The rapid flow of flood tide makes the construction very difficulty, leading to the breaking of piles.河口段水动力因素复杂 ,涨潮急流造成施工困难 ,引发断桩事故 ,应该引起工程界的足够重视。
5)torrent[英]['t?r?nt][美]['t?r?nt]急流
1.Fast-convergent computational method for torrent shock wave under subcritical angle condition;亚临界角下的急流冲击波快速收敛计算方法
2.According with the examples of the misfire in the underwater blasting, various kinds of potential dangerous which can lead to misfire are introduced in the course of deep water blasting among complicated environment of geological topography, vortex, torrent and deep water.结合水下爆破工程发生盲炮的实例,介绍深水爆破在复杂地质地形、涡流、急流、水深的环境中可能导致盲炮发生的各种潜在危险源。
3.Under this situation, the flow, when it is the torrent through the channel, will be disturbed due to the variations of the trough wall deflection;therefore, at the downstream will appear a series of rhombic disturbed waves called torrent shock waves.实际工程中,由于地形的限制或工程的需要,溢洪道、陡槽等泄水建筑物常需布置一些扩散段、收缩段、弯道等,在这种条件下,槽中水流为急流时,由于渠槽边壁偏转变化,将使水流产生扰动,使下游形成一系列呈菱形的扰动波,这种波称为急流冲击波。
6)rapid[英]['r?p?d][美]['r?p?d]急流急滩