水汽

Results show that the heavy rainfall event occurred under the favorable environmental conditions, resulted from the interaction of mid-and low-latitude systems. The mesoscale convergence and the mesoscale low triggered the occurrence of the heavy rainfall. Rain clusters bringing the heavy rainfall were related to meso-β systems. The meso-β mesoscale rain clusters appeared to the north of the cyclone center on 1000 hPa after filtering and to the south of the meso-α convergence line on 850 hPa.

分析表明：暴雨发生在高低空流场及中低纬系统配置非常有利的天气背景下，是多种尺度天气系统相互作用的结果；在对流性不稳定层结中，冷空气沿等熵面侵入到中尺度辐合系统中，激发了中尺度低涡的迅速发展，在孟加拉湾和南海源源不断输送的水汽配合下，导致了暴雨的发生；中β尺度对流雨团发生在滤波后1000 hPa 等压面的低涡中心北侧和850 hPa 中α尺度辐合线南侧，呈现暖式切变的降雨特征。

Colourful fish in water play, not only tomorrow countryside, fish tank evaporation of aqueous also regulate indoor air dry humidity.

五颜六色的鱼儿在水中嬉戏，不仅静心养眼，鱼缸蒸发的水汽还能调节室内空气的干湿度。

Evaporation of the water tank separated from the use of advanced technology and components, the complete separation of steam and condensed water to ensure that no water wetting phenomena in space.

蒸发罐内采用先进的水汽分离技术和部件，彻底分离蒸汽和冷凝水，保证加湿空间无喷水现象。

It has become customary to refer to all German rigid airships of the Great War as Zeppelins, but in fact not all were.

事实上，事物与周围环境保持著密切的联系，空气偷'是或多或少存在著水汽的。

It has become customary to refer to all German rigid airships of the Great War as Zeppelins, but in fact not all were.

事实上，事物与周围环境保持着密切的联系，空气里总是或多或少存在着水汽的。

After stop boiler and drain out all the water, clean up with the inside of dirt, dry up with fire, open the access hole to discharge steam, then put about 6 kg 10-30mm calces or CaCL in basin and put it into the furnace, close the vessel, check by 3 month, if the drier loses effects, it must replace with new.

锅炉停炉后放完炉水，将内部污垢清洗干净，用小火烘干，烘干时打开人孔门排出水汽，然后将直径10-30mm的块状生石灰或无水氯化钙（CaCL2）装于搪瓷盆内，大约放6Kg左右，然后将锅筒关严，以后每三个月检查一次，若干燥剂已经失效，应予以更换。

A high-speed camera is used to visualize the flow structures,and Laser Doppler Velocity is employed for velocity measurement.The osculations are conducted on the two-dimensional hydrofoil section,based on a single-fluid model of the cavitation:the liquid/vapor mixture is considered as a homogeneous fluid whose eompsition is regulated by mass tranfer equation.The RNG k-ε turbulence model with modified eddy viscosity coefficient is used for computing,and the coefficient is related to the vapor and liquid densities in cavitated regions for simulating the cavitating flow.

实验采用高速录像技术观察了云状空化随时间的结构变化，应用 LDV 测量了云状空化条件下翼型周围的速度分布；采用 N-S 方程和基于空泡动力学方程的空化模型计算了绕水翼云状空化流场，湍流模型采用了 RNG k-ε方程，为了改善空化流动的计算精度，引入了一种与空化区域水汽相密度相关的系数，对湍流涡黏性系数进行了修正。

The osculations are conducted on the two-dimensional hydrofoil section,based on a single-fluid model of the cavitation:the liquid/vapor mixture is considered as a homogeneous fluid whose eompsition is regulated by mass tranfer equation.The RNG k-ε turbulence model with modified eddy viscosity coefficient is used for computing,and the coefficient is related to the vapor and liquid densities in cavitated regions for simulating the cavitating flow.

实验采用高速录像技术观察了云状空化随时间的结构变化，应用 LDV 测量了云状空化条件下翼型周围的速度分布；采用 N-S 方程和基于空泡动力学方程的空化模型计算了绕水翼云状空化流场，湍流模型采用了 RNG k-ε方程，为了改善空化流动的计算精度，引入了一种与空化区域水汽相密度相关的系数，对湍流涡黏性系数进行了修正。

For years the government has been involved in a secret operation involving contrails - the visible lines of condensed water vapour that jets leave in the sky.

多年以来政府政府参与了一项有关飞机尾迹的秘密计划——飞机高速飞行时留在空中的水汽凝结成的线。

For years the government has been involved in a secret operation involving contrails - the visible lines of condensed water vapour that jets leave in the sky.

多年以来政府政府参与了1项有关飞机尾迹的秘密计划——飞机高速飞行时留在空中的水汽凝结成的线。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。