霍州矿区隐伏断裂（带）活动性氡气测试成果解释分析   总被引：4，自引：0，他引：4  

张骏  高秀君 《高原地震》2000,12(1):16-21

采用断层气体测试方法,对霍州盆地矿区内几条主要的隐伏断裂（带）及其活动性进行了测试。进而对该区典型的氡气测试成果剖面作了解释分析,并判别了隐伏断裂（带）的空间分面具主其相对活动强弱与活动水平等有关断裂活动性问题。  相似文献   

北秦岭地带断裂活动性氡气测试成果分析评价   总被引：6，自引：4，他引：6  

张骏  李西建  邹艳琴  齐朝辉  卢玉东  高秀君  文丽敏  杨蘅 《工程地质学报》2001,9(1):81-86

采用断层气体测试方法, 对北秦岭地带主要断裂及其活动性进行了测试, 首次提出了该区断裂活动性测氡成果判别的相对标准。进而对区内典型的氡气测试成果剖面作了解释分析, 并判别了断裂 (带)的相对活动强弱与活动水平等有关断裂活动性问题。最后, 简要地探讨了在北秦岭地区未来可持续发展中断裂 (带)对其模式及格局的影响。  相似文献   

渭河盆地地震活动性分区模糊综合评判     

张骏  米丰收  彭建兵  高秀君 《高原地震》1996,(1)

地震活动性分区综合评定是一项十分复杂的系统工程问题。本文选用模糊数学中模糊综合评判的理论与方法，建立了渭河盆地地震活动性分区模糊综合评定模型与评判指标及模糊综合评判计算模型。通过综合评定，分选出了与渭河盆地地震活动性相吻合的弱活动性区、中等活动性区、较强活动性区和强烈活动性区，其结果较好地反映出了本区地震活动的实际强弱程度。为该区的地震预报及开发建设之布局等提供了科学依据。  相似文献   

Inhibition of norsolorinic acid accumulation to Aspergillus parasiticus by marine actinomycetes     

闫培生  史翠娟  沈继红  王凯  高秀君  李平 《中国海洋湖沼学报》2014,32(6):1264-1269

Thirty-six strains of marine actinomycetes were isolated from a sample of marine sediment collected from the Yellow Sea and evaluated in terms of their inhibitory activity on the growth of Aspergillus parasiticus and the production of norsolorinic acid using dual culture plate assay and agar diffusion methods. Among them, three strains showed strong antifungal activity and were subsequently identified as Streptomyces sp. by 16S rRNA gene sequencing analysis. The supernatant from the fermentation of the MA01 strain was extracted sequentially with chloroform and ethyl acetate, and the activities of the extracts were determined by tip culture assay. The assay results show that both extracts inhibited mycelium growth and toxin production, and the inhibitory activities of the extracts increased as their concentrations increased. The results of this study suggest that marine actinomycetes are biologically important for the control of mycotoxins, and that these bacteria could be used as novel biopesticides against mycotoxins.  相似文献