论文部分内容阅读
结合青岛地区气象资料,对青岛地区直接影响雷电灾害风险评估结论和雷电防护级别的主要参数——雷电时间参数(包括雷暴小时、雷暴日、雷暴季节、雷暴年等)、雷电空间参数(包括地面落雷密度等空间分布规律)、雷电特征参数(包括雷电流强度等)进行了分析与总结.得出了对雷电灾害风险控制有参考价值的结论.
青岛地区雷电灾害风险评估主要参数的分析
【摘 要】
：
结合青岛地区气象资料,对青岛地区直接影响雷电灾害风险评估结论和雷电防护级别的主要参数——雷电时间参数(包括雷暴小时、雷暴日、雷暴季节、雷暴年等)、雷电空间参数(包括
【机 构】
：
青岛市气象防雷中心
【出 处】
：
科技促进发展
【发表日期】
：
2004年期
其他文献
The biomechanical changes during functional loading and unloading of the human gastrointestinal (GI) tract are not fully understood. GI function is usually stud
Identification of differentially expressed genes in mouse hepatocarcinoma ascites cell line with low
AIM:To identify genes differentially expressed in mouse hepatocarcinoma ascites cell line with low potential of lymphogenous metastasis.METHODS:A subtracted cDN
AIM: To observe the effects of augmenter of liver regeneration (ALR) on Kupffer cells and to determine whether ALR promotes hepatocyte proliferation induced by
AIM: To investigate the role of Beclin 1 on the susceptibility of HepG2 cells to undergo apoptosis after anti-Fas antibody or doxorubicin treatment.METHODS: Bec
Retinal vein thrombosis associated with pegylated-interferon and ribavirin combination therapy for c
An estimated 300 million people worldwide suffer fromchronic hepatitis C with a prevalence of 0.8%-1.0% of the general population in Canada. An increasing pool
Triple, standard quadruple and ampicillin-sulbactam-based quadruple therapies for H pylori eradicati
AIM: To compare the effectiveness of triple, standard quadruple and ampicillin-sulbactam-based quadruple therapies for H pylori eradication in a comparative thr
AIM: To investigate whether antioxidants vitamin E and C can retard development of hepatic fibrosis in the bili- ary-obstructed rats. METHODS: Fifty Wistar albi
目的:探讨如何在外周血淋巴细胞培养染色体畸变分析中做好质量控制,以获得良好的涂片效果.方法:在已消毒好备用的超净台内,用碘伏消毒采血管的头部,轻轻混匀后接种,加入秋水