对流

In a word , convective instability strong baxoclinicity barotropic advection of potential vorticity and latent heat release are factors which activize this explosive development of cyclone.

总之，对流不稳定、强斜压性和正压位涡平流、潜热释放是本次气旋发展的启动因子。

Research has demonstrated that advective flow, which originates near the surface of the ocean where suspended particulate matter accumulates, transports some of that matter and water to the vents.

研究显示大洋表面附近形成的对流潮将聚集的浮游颗粒物质和水输送到喷口处。

According to Doppler radar data analysis, strong convective weather that reflected the characteristics of arciform, hook-shaped and v-shaped gap during the development of prosperity with strong echo zone 50-60 dBz, the largest echo 67dBz consisted of several convective monomers.

多普勒雷达资料表明，强对流天气有多个对流单体组成，发展强盛时有弓形、钩状和v形缺口等特征，强回波区为50~60dBz，最大达67dBz。

Huang Ronghui Numerical simulation of the three-dimensional teleconnection in the summer circulation over the Northern Hemisphere Adv Atmos Sci , 1985,2

黄荣辉%孙凤英热带西太平洋暖池的热状态及其上空的对流活动对东亚夏季气候异常的影响大气科学， 1994，2

At the target surface impinged by the synthetic jet, the temperature field is symmetric with the lowest filed in center. The heat transfer coefficients also take on the same trends with centrosymmetric waves, which means that the best cooled area is the stagnation.

在冲击靶板上，整个冲击区域呈现出中心温度最低的近似圆形的对称性分布，对流换热系数曲线呈现出中心对称的波峰分布形状，表明自耦合射流驻点区换热最强。

From the distribution of rotation period and convection parameter of M type stars, stellar chromospheric activity of M type stars depart from the anticipation of a.

对于A—早F型主序恒星的色球活动水平也随自转周期呈线性下降趋势，随Rossby数却呈上升趋势。A—早F型主序恒星的自转周期和恒星对流区的随色指数的分布明显地影响着这些恒星的色球活动行为。

The climatological characteristics of the lightning in Xichang launching site and southwest of Sichuan distr...

结果表明，闪电的气候特征可以揭示特定地区对流活动时空分布的气候规律。

The climatological characteristics of the lightning in Beijing-Tianjin-Hebei district are compared with the states of Oklahoma and Kansas, U.

结果表明，闪电的气候特征可以揭示出特定地区对流活动时空分布的气候规律。

In this dissertation, the detection and analysis of pressure signal were used for flow regime identification in gas-liquid-solid cocurrent flow.

本文主要分为流场数学描述、压力波动对流型转变的定量刻划以及实验研究和模型验证等部分。

And the feasibility of the two measurement methods is demonstrated.3 Computer simulation is performed in the situation of air passing by a heating columned thermistor through a round pipeline. The fluid velocity and temperature distributions under different mass flowrate are shown. They reflect the impact the heating thermistor has on the fluid. The velocity distribution on the surface of the heating thermistor is studied and the impact of natural convection is revealed. The lower limit of measurement based on the simulation result is given.

仿真实验结果给出了不同空气质量流量下加热元件周围流体的速度和温度分布，直观反映了加热元件对流动产生的影响；研究了发热元件表面流体的速度分布，揭示了由浮升力引起的自然对流对流量测量的影响，给出了测量下限值的仿真结果；并通过仿真实验数据验证了恒功率热消散式热式流量计的流量方程。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。