| 1. | However , not all cloud clusters that hover over the tropical oceans succeed in developing into tropical cyclones
但并不是所有热带海洋上空的云团都能够发展成为热带气旋的。 |
| 2. | However , not all cloud clusters that hover over the tropical oceans succeed in developing into tropical cyclones
但并不是所有热带海洋上空的云团都能够发展成为热带气旋的。 |
| 3. | Scientists compare and combine the wmap data with the other diverse cosmic measurements , including clusters of galaxies , lyman - a cloud clustering and supernovae
科学家在仔细比较和结合wmap与其他测量方法包括星系团赖曼 |
| 4. | The tbb ( black - body temperature ) analysis depicts that several meso - p - scale cloud clusters and convective cells are embedded and alternately developed within a mcc
( 2 )梅雨锋中的mcc内嵌有若干个中-云团，对流体此生彼消十分活跃。 |
| 5. | The residual effects of the cloud clusters are generally ignored even though the area they cover is perhaps an order of magnitude larger than the convective region itself
云团的残余影响通常是忽略不计的，即使它们覆盖的地区比对流区本身可能大一个量级也如此。 |
| 6. | The results show that the event is directly affected by the formation and evolution of southwest vortex and mcc cloud cluster which locate in the intersection region of the upper - level jet and the low - level jet
结果表明：高、低空急流耦合区中西南低涡及mcc特徵云团的形成和维持是造成此次特大暴雨的直接影响系统。 |
| 7. | The results show that unbalance force of atmospheric motion and the coupling reaction among convective cloud cluster and moisture frontal zone and low level jet lead to the continuation of strong convergence in low layer and the maintenance of torrential rain
分析结果发现，大气运动非平衡强迫、凝结降水的非均匀分布与强烈垂直风切变的耦合作用、 “湿度锋”与低空急流的耦合相互作用通过促进低空辐合流的维持，导致了对流云团和暴雨天气的持续。 |
| 8. | The hydrometeors distribution in mcc illustrat that the precipitable ice is dominant which fills in the cloud cluster in almost entire troposphere with maximum cores at the mid - levels . rain water and cloud liquid water are in the middle and lower troposphere , and cloud ice water only scatters at the 8 - 18km upper levels
水凝物垂直分布显示， mcc中可降水冰含量最大，分布在几乎整个对流层，雨水和云水主要分布在的对流层中、低层，而云冰则分布于高层大气中。 |
| 9. | The main relative systems of heavy - hard rainfall in northeast plateau are western pacific subtropical high , south asia high , low latitude systems , upper level jet ( ulj ) , low level greater wind speed axes , westerly trough and plateau trough , low level vortex , cold frontal , occluded front in qinghai lake , mesoscale low pressure , heat low - pressure in qinghai , shear line and convergence line , mesoscale cloud cluster , etc . the west subsidiary model of south asia high is the main circulation type of heavy - hard rainfall in this area
3 、西太平洋副高、南亚高压、低纬系统、高空急流、低空大风速轴；西风槽和高原槽、低涡、冷锋、青海湖锢囚锋以及中尺度低压、青海热低压、切变线与辐合线、中尺度云团等系统是高原东北部地区大到暴雨的主要相关系统。 100hpa上的南亚高压中心强度加强，位置东西摆动预示高原地区将有降水产生，中心强度减弱，降水过程结束。南亚高压西部副型是高原东北部地区大到暴雨的主要流型。 |
| 10. | In this paper we studied the textural features extraction , remote sensing images classification and bp neural network techniques and their applications in the meteorological problems such as recognition of the cloud cluster feature , cloud - drift wind retrieval and heavy rain process analysis etc . to the question of the low precise recognition of satellite images by using spectral features , the proposed approach assumes to perform a multiple analysis based on an advisable decision - making model by first developing a mixed pixel model which was based on the textural features of images , and then improving the recognition intelligence
本文对模式识别领域中的图像纹理特征提取、遥感图像分类、 bp神经网络与纹理特征组合分类等方法，以及它们在云团属性识别、云迹风反演和暴雨过程分析等气象问题中的应用作了研究。针对过去利用图像光谱亮度特征进行识别分析气象卫星图像准确度不高的问题，本文提出了发展混合像元的分解模型，以图像的纹理特征为基础，提高图像识别的智能水平，以实现在分析决策模型的支持下，快速准确的复合分析的解决方案。 |
