您要查找的是不是:
- Arctic polar vortex area 北极涡面积
- The impact of Northern Hemisphere polar vortex area and Eurasian meridional circulation on the epidemic of wheat power mildew is negative, while the impact of Indiaburman trough and West Pacific Subtropical high area is positive. 北半球极涡面积和欧亚经向环流对我国小麦白粉病流行影响为负效应,印缅槽和西太平洋副热带高压面积对我国小麦白粉病流行影响为正效应;
- If positive (negative) forcing of the Arctic sea ice concentration, area index of annual polar vortex decline (ascend), but index of intensity ascend (decline). 当采用极冰浓度正(负)强迫,年平均极涡的面积指数下降(上升),强度指数上升(下降)。
- Arctic polar vortex center 北极涡中心位置
- Arctic polar vortex intensity 北极涡强度
- Analyses on the 500 hPa circulation of the extreme cold winter indicates that it would be the extreme cold winter in Hainan island when the polar vortex lied on the shore of Arctic Ocean of the eastern Siberian. 通过对海南岛异常特冷年500hPa环流场分析表明,海南岛异常特冷年主要发生在东西伯利亚极涡南落的年份里
- The weather helps to break up a pattern of strong, cold winds called the circum polar vortex. 这样的气候有助于打破一个被称作环极涡旋的强盛的寒冷风场。
- The weather helps to break up a pattern of strong,cold winds called the circum polar vortex. 这样的气候有助于打破一个被称作环极涡旋的强盛的寒冷风场。
- In the paper, using Morlet wavelet transform and EOF analysis to analyze Polar Vortex and SAH at 100hPa Geopotential Height. 利用NCEP/NCAR高度场资料进行EOF分解;并对冬、夏极涡与夏季南亚高压的面积进行Morlet小波变换.
- The results show: Polar Vortex and SAH have similar evolutive character, especially the characters of former Winter Polar Vortex and Summer SAH are more similar. 结果表明:极涡与南亚高压具有相似的演变特征,尤其前期冬季极涡与夏季南亚高压变化更为相似,当前期冬季极涡加强时,则夏季南亚高则减弱,反之如此,体现了年际和年代际周期振荡特征;
- Keck Observatory atop Mauna Kea on the Big Island suggest a warm polar vortex - a large-scale weather pattern likened to a jet stream on Earth that occurs in the upper atmosphere. 涡流是一种波及范围较广的天气形态,类似于地球高层大气中的急流。
- The valve structure is optimized to meet the need, which makes it have such advantages: Smaller vortex area and faintish vortex intensity, so the vibration of vortex is controlled efectively. 针对水阀的特点,对大口径进水阀和排水阀进行流场计算,确定其优化设计指导思想为:控制旋涡,减小旋涡区,减小涡的强度;
- Variational Analysis of Arctic Oscillation and Polar Vortex in Winter 冬季北极涛动与极涡的变化分析
- Especially, t-test shows that significance of the Asia polar vortex, zonal circulation index, the most northern extension edge of subtropical high of Northern West Pacific and the warm pool of Pacific Ocean, are at 95% (90%) . 特别地,亚洲极涡、纬向环流指数、西太平洋副热带高压北界位置及太平洋暖池的海表面温度等因子均通过了95%25(90%25)信度水平检验。
- Aimed at the important impact of polar vortex on weather, climate and environment, we studied deeply polar vortex by virtue of dada analysis, dynamical statistic diagnoses and numerical simulation. 基于极涡在天气、气候及环境变化中的重要作用,本文通过资料分析、动力统计诊断和数值模拟研究,指出极涡的活动特征及其与阻塞高压、副热带高压、东亚季风等大气环流因子相互之间的动力统计关系;
- With the shift of current zone and the attenuation of the polar vortex, the node of the summertime AO zonal symmetric mode transfers poleward compared with that of the wintertime AO. 而夏季纬向对称型随季节风带的北移和极涡的减弱,其节点也相应向极地移动。
- He steered into the parking area. 他把车开进了停车区。
- The polar bear's habitat is the icy waters of the Arctic. 北极熊的栖息地是冰冷的北极海域。
- The two systems of government are polar opposites. 这两种政体正好相反。
- I have never seen an arctic bear. 我从未见过北极熊。