echo wall中文什么意思

例句与用法

1. The tree outside the echo wall was planted 500 years ago . its twining branches look like nine dragons
   九柏生长于回音壁墙外，相传是明永乐年间栽植的，距今已有500多年历史。
2. The tree outside the echo wall was planted 500 years ago . its twining branches look like nine dragons . you are welcome to the
   九柏生长于回音壁墙外，相传是明永乐年间栽植的，距今已有500多年历史。
3. Major landscape has highland pasture , " lover dam " , " girl mountain " , " mother tree " , 100 zhang echo wall , purple golden river cuckoo screen , stone forest , coloured mountain , drop water rock , pot stone and lead zinc metropolis etc . , gross area ask 100 square kilometers
   主要景观有高原牧场、 “情人坝” 、 “姑娘山” 、 “母亲树” 、百丈回音壁、紫金河杜鹃屏、石林、花山、滴水岩、锅石、铅锌都城等，总面积约100平方公里。
4. The initial field of the model is the in situ observational data . combining the observational data by the doppler weather radar , the distribution and evolution of macro - physical as well as micro - physical variations such as wind field structure , radar echo structure , overhang echo , bound weak echo region , strong echo wall , water content , etc . in the storm were analyzed
   利用中国科学院大气物理研究所建立的完全弹性三维雹云数值模式，模拟了1996年6月29日发生在北京东北部京冀交界地区的一次强单体雹暴过程，并结合多普勒雷达探测资料，分析了风暴的流场结构，雷达回波结构特征，含水量场等宏微观物理量的分布及其演变。