1) Northwest Semicircular Route
西北半环
1.
Analyzing the Plan for Tongsan Road of Harbin Belt Highway Northwest Semicircular Route;
同三公路哈尔滨绕城高速公路西北半环路线方案分析
4) the semiarid region in the northwest of Hebei province
冀西北半干旱区
1.
This article through the new silicon and potassium compound fertilizer developed by the Chinese Institute of Agri-cultural Sciences on maize was studied in the semiarid region in the northwest of Hebei province.
在冀西北半干旱区,按照标准的田间试验设计方法开展硅钾复合肥在玉米上的应用研究。
5) Northern Hemisphere annual mode
北半球环状模
1.
Relationships among the Northern Hemisphere Annual Mode,the Northeast Cold Vortex and the summer rainfall in Northeast China;
北半球环状模和东北冷涡与我国东北夏季降水关系分析
2.
0°, the relationship among the Northern Hemisphere annual mode (NAM), the Northeast China cold vortex (NECV) and the rainfall during the first yearly rainy period in South China has been investigated statistically.
利用中国气象局国家气象信息中心提供的1951-2004年全国160站月平均降水资料和欧洲中心提供的ERA-40再分析资料,对近50年华南前汛期降水、东北冷涡、前期北半球环状模和海温的关系进行了统计分析,定义了一个前汛期东北冷涡强度指数(NECVI),结果表明:前汛期东北冷涡强度与华南降水存在显著的正相关,东北冷涡强年,华南降水偏多,前期2-3月份北半球环状模(NAM)偏弱;反之,东北冷涡偏弱年,华南降水偏少,前期2-3月份NAM偏强。
补充资料:3-甲基丁基硅倍半环氧乙烷
CAS:67763-00-2
中文名称:3-甲基丁基硅倍半环氧乙烷
英文名称:Silsesquioxanes, 3-methylbutyl
中文名称:3-甲基丁基硅倍半环氧乙烷
英文名称:Silsesquioxanes, 3-methylbutyl
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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