查询词典 rain belt

This might be one of the reasons that caused the rain belt anomalously southward for the summer of 1997 and 1999. In addition, the phase-locked west and south wind phases of the 30-60 day low-frequency oscillations happened together made obvious contributions to the heavy rainfall to the south of the Yangtze River Valley.

另外，在中国东部30°N及其以南地区，30～60天低频振荡的西风和南风位相锁相的叠加，对这两年夏季长江流域及其以南地区的降水做出了贡献。

With respect to the frequently-occurring zone and some relative concentration regions within the zone of meso-scale systems, a new point of view is posed by case study. It′s pointed out that the zone basically corresponds to meiyu front and its accompanying cloud and rain belt, or so-called warm and moisture tongue and LLJ etc.

4对中尺度系统的多发带及带上的相对集中区，利用个例分析提出了新的看法，指出，前者与通常的梅雨锋云雨带，高温高湿带以及LLJ等基本相一致。

When the conditional symmetric instability lies in the middle level and conditional instability in the lower and upper levels, the circulation will have updrafts through the total column of the atmosphere. The release of conditional instability gives rise to a mesoscale rain belt.

当低层和高层出现条件不稳定，中间呈条件对称不稳定或弱稳定度层结时，从低层到高层出现较深厚的垂直上升气流，湿重力不稳定能量的释放导致了云带的形成。

The conditional symmetry instability is the intermediate process between the stable and instable states of the atmosphere. The evolution of the atmosphere from the stable to unstable state or from unstable to stable state comes through two stages. The convective-symmetric instability circulation is related with the state and type of the instability. When the conditional instability lies in the lower level and conditional symmetric instability in the upper level, the circulation will have vertical updrafts in the lower level and slantwise updrafts in the upper level. The release of conditional symmetric instability gives rise to a mesoscale rain belt.

结果表明：条件对称不稳定是大气稳定状态和条件不稳定状态之间的中间纽带，大气由稳定向不稳定或者由不稳定向稳定的演变均通过条件对称不稳定来实现；对流对称不稳定环流的形成与不稳定层的配置有关，当低层为条件不稳定而高层叠加深厚的条件对称不稳定时，对流对称不稳定环流低层出现垂直上升气流，高层出现范围较广的倾斜上升气流，对称不稳定能量释放产生中尺度云带。

From afternoon, with the weakening of warm moist air current and southeastward movements of rain belt, rain will gradually stop in Hangzhou from north to south.

今天上午因冷暖气流交汇所形成的降雨带处于江南北部地区，我市阴有雨，下午起随着暖湿气流强度减弱，雨带东移南压，杭州自北而南降雨逐渐结束。

To simulation of weather patterns, the capability of stimulation to 850hPa is not as good as the one to 500hPa, which may be caused by underlying surface. In addition, the capability of stimulation to 48h is also not as good as the one to 36h. By analysis of result of stimulation to heavy rainfall happened on 8 July, 2003, we have found that rain belt location and its heavy rain core amounts in sensitivity run are preferably displayed by MM5V3. Analyses indicate this event was in close relationship with the southwest low vortex moving to east from the Tibetan Plateau and low-level jet in front of vortex and shear line.

模拟结果总体的TS评分、大雨以上准确率及暴雨以上准确率较MAPS模式都普遍更高；在对天气形势场的模拟能力方面，模式对850hPa上天气形势场的模拟效果不如500hPa上的模拟效果好，其可能原因是受下垫面的影响所致，并且总的看来，36小时的模拟效果优于48小时的模拟效果。

The first part is to assess whether RIEMS has ability to reproduce ten-years averaged mean climate in East Asia.The results demonstrate that RIEMS is capable to reproduce the patterns and seasonal cycle of temperature(mean temperature/maximal temperature/minimal temperature), precipitation, sea level pressure and arid index as well as the rain belt evolution.The simulated seasonal and monthly averaged temperature biases are generally in the range of 1-2℃,which are consistent with IPCC(200 1)report. Although model can reproduce the seasonal cycle and time evolution of precipitation, the simulated rain belt has northwards shift of 2-3 degree.

第一部分是检验RIEMS模式对东亚地区十年平均气候状况的模拟能力，结果表明，RIEMS模式能够较好地模拟出不同季节温度(包括平均温度、最高温度、最低温度)的空间分布和季节变化以及不同区域温度的年变化；无论是平均温度，还是最高温度、最低温度，模式模拟季平均和月平均温度与观测之间偏差大约一般在1-2℃，这与IPCC(2001)报告中报告的在区域尺度10〓-10〓KM，季平均温度偏差在1-2℃较为一致；模式能够较好地模拟降水的空间分布特征和季节变化以及不同区域平均降水的年变化，同时，也能够较好地模拟出雨带季节性的演变，但模拟的雨带位置较观测偏北，大约为2-3纬度；就季节而言，模式模拟最好的季节为冬季，较差的季节为夏季；模式基本上能够较好的模拟出不同季节平均海平面气压场的空间分布以及东亚地区的湿润和干旱分布规律的干旱指数的空间分布。

From June to August in our country the main rain belt location of view, in 75% of the El Nino years, the location of summer rain belt in the River, Huai River Basin.

从我国6-8月主要雨带位置来看，在75%的厄尔尼诺年内，夏季雨带位置在江、淮流域。

China lies on the region of East-Asia monsoon, the topography of it is complex, many factors effects the variety of the rain-band, so the research of the variety and forecast of the rain belt is very difficult.

中国位于东亚季风区，地形条件比较复杂，夏季雨带的变化受多种因素的影响，因此，雨带的变化及预测研究一直比较困难。

This text proceeds with the study of the scattering of the individual rain drops, which is distributed with the Weibull size of combining the rain drops that is counted , calculate out the scattering matrix of the rain belt.

本文从单个雨滴的散射入手，结合雨滴的Weibull 尺寸分布，用统计的方法计算出雨区的散射矩阵。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。