水平散度

为利用多普勒雷达的径向风速获得实际风场的信息，提出了一种由单多普勒雷达径向风场反演水平散度场的新方法。

A new method of the retrieval of horizontal divergence field with a single Doppler radar radial velocity data is presented .

同时指出.不考虑热源影响的有限振幅超长波不会产生孤立波解，对水平散度也无约束：但引入热源后，则能产生孤立波解，并且对水平散度有一定约束。

It is noted that there is no solitary wave : solution for these ultra-long waves nor constraints of horizontal divergence without the effect of heat source and vice ver - a.

QD和QL水平散度的垂直分布及其随时间的演变表明，动力学强迫总是位于对流层低层，而非绝热过程的强迫主要位于对流层中层，它与积云对流过程中的潜热反馈有关；

The divergence of QD and QL 'S cross section analysis indicated that the dynamic forcing was located in low level of troposphere and the forcing of diabatic process was related with the release of latent heat ;

结果表明：就时间区域平均而言，动能制造项是总动能源，动能水平通量散度和次网格尺度过程则消耗区域的动能；

The results show that the generation term is , for the time-area mean , a dominant source ; The divergence of horizontal energy flux and sub-grid processes act as major sinks in the total energy balance .

同时也发现总涡度倾向主要来自于涡度水平平流和散度场的贡献。

The results also show that the motion is directly related to total vorticity tendency , and this relationship is stable .