基于新生代活动构造背景的地震重点危险区域综合研究——以安徽为例

基于地震的发生与断裂的活动性密切相关,为了科学合理并尽可能准确地判定未来地震重点危险区域,以安徽为例,利用由深浅部对比、宏微观构造解析所给出的新生代构造活动性最新研究成果,结合地震活动性资料研究结果,对一些重点部位的地震危险性进行了综合研究。结果表明,根据长时间尺度的地质构造最新研究揭示的活动性较强区域,与根据近代地震活动性资料研究反映的危险性较大区域,呈现较好的一致性特征,从而为未来地震重点危险区域的判定提供了新的较为可靠的依据和方法。     

Function of spa development in countryside for domestic tourism in China

The common problems on tourism of developing countries have often been researched by west researchers until now, which can be concluded into special words: “two sectors”, “enclave construction”, “government’s interference”, “developing scale”, and “the industrial role of tourism” etc. In fact all the researches were done from the areas with the patronage of foreign visitors, how is the situation of domestic tourism was ignored in some points. In this paper, another developing model compared with the one with foreign visitors was presented to the readers on the case studies of countryside spas in China. Through this research, one aspect of Chinese real leisure life can be understood to some extent, and the implying that for bigger developing countries the domestic tourism can match the effect of international tourism should not be ignored at least to China. As the developing of economy, domestic tourism will finally unite with international one together, and the common problems will disappear step by step, therefore domestic tourism and international tourism of developing countries should be researched equally since now. Biography: WANG Yan-ping (1962–), male, a native of Heilongjiang Province, is a doctorate student of Chiba University of Japan. His research insterest is environmental impact assessment.     

The precipitation infiltration and runoff recharging experiment observation in the Taklimakan Desert

１　ＩＮＴＲＯＤＵＣＴＩＯＮＴｈｅｌｏｃａｌｐｒｅｃｉｐｉｔａｔｉｏｎｉｓｍｏｓｔｉｍｐｏｒｔａｎｔａｖａｉｌａｂｌｅｆｒｅｓｈｗａｔｅｒｓｏｕｒｃｅｉｎｄｅｓｅｒｔｓ．ＴｈｅＴａｋｌｉｍａｋａｎＤｅｓｅｒｔｂｅｌｏｎｇｓｔｏａｎｅｘｔｒｅｍｅａｒｉｄｂｅｌｔ．Ａｃｃｏｒｄｉｎｇｔｏａｆｅｗｙｅａｒｓ’ｌｉｍｉｔｅｄｏｂｓｅｒｖａｔｉｏｎｄａｔａ,ｉｔｉｓｅｓｔｉｍａｔｅｄｔｈａｔｔｈｅｐｒｅｃｉｐｉｔａｔｉｏｎｓｈｏｕｌｄｂｅｉｎｔｈｅｒａｎｇｅｏｆ３０－５０ｍｍａｎｎｕａｌｌｙ．Ｈｏｗｅｖ…     

地基微波辐射计探测在黄河上游人工增雨中的应用

利用2003、2004年夏秋季在青海省河南县的地基双频段微波辐射计连续观测资料,在实施系统探测实验以进行辐射亮温值(TB(23.87),TB(31.65))与大气汽态总水汽含量(Q)和云中积分液态水含量(L)值反演处理的基础上,分析了黄河上游河曲地区的云水特征,并进行了降水预测及人工增雨作业指标的探讨。结果表明:在黄河上游河曲地区,7—9月纯晴天无云天气条件下,L值基本为0,表明了统计回归反演的显著性。多云条件下Q值和L值分别在3.76~4.75g·cm-2、227.34~859.42g·m-2的范围内。可降水云天气,Q值在5.23~8.65g·cm-2间,L值在421.18~1016.37g·m-2的范围内;积雨云个例分析表明,在降雨开始前近5小时的降雨酝酿期内,Q及L的增加有明显的波动,但在对流云出现并发展时,Q和L总是急剧上升,在降雨前达到一峰值;由河南站和西安站的Q、L值比较差异可以看出,Q、L值受水汽输送、地形等因素的影响,黄河上游河曲地区的人工增雨潜力有显著的优势;所计算出的降水预测阈值,可作为该地区人工增雨作业指标的参考。     

基于GIS技术的三江平原热量资源评价

基于GIS技术,使用黑龙江省气象观测站和农垦、森工系统观测站的气温资料,以及数字高程模型(DEM)资料,运用趋势面分析法和线性内插法得到三江平原栅格化的热量资源数据。分析表明,三江平原纬度和高度因子对各项热量指标分布均有影响,经度因子主要影响年平均气温、4月平均气温、7月平均气温、≥0℃积温和≥10℃积温;佳木斯西部、双鸭山西部、鸡西大部热量资源较丰富,而青黑山、完达山、老爷岭和太平岭等地区热量资源相对较差。分析结果为合理开发利用三江平原热量资源提供了依据。     

Pretreatment of high strength waste emulsions by combined vibratory shear enhanced process with Fenton oxidation

Pretreatment of waste emulsions with high organic content by a combined process of vibratory shear enhanced process and Fenton’s oxidation prior to biological treatment was investigated. Vibrating membrane had shown good performance in chemical oxygen demand and oil removals and the mitigation of concentration polarization. However, the permeate after filtration processing still contained high content of organics. Thus, additional Fenton oxidation was applied to reduce the organic loading, and improve the biodegradability of the wastewater. The optimal molar ratio of ferrous iron to hydrogen peroxide was 0.05 obtained from the jar-test experiments. Removal of organics was enhanced by increasing hydrogen peroxide dosage, while efficiency of hydrogen peroxide reached maximum of 1.11(w/w) at the hydrogen peroxide dosage of 6.8 g/L. Furthermore, the biological experiments indicated that the high concentration of organics could inhibit microbial activity, which decreased the chemical oxygen demand degradation rates. The adaptive period of the microbe was greatly shortened using Fenton’s reagent at the low dosages. The improvement of the biodegradability could be explained by partial mineralization and chemical transformation of parent organic compounds after Fenton oxidation.     

南秦岭东江口、柞水岩体岩石谱系单位划分及演化

南秦岭东江口、柞水岩体位于南丹断裂带南侧,为华力西期岩基。通过1：5万地质填图,将东江口老体划分为5个岩石谱系单位,柞水岩体划分为3个岩石话系单位,共圈定出36个侵入体。分别建立了东江口超单元和排水超单元。依据接触关系,结构构造,包体特征确定了其侵入序次,构成了两个完整的“S”型岩浆演化序列,在岩石矿物组成、岩石化学成分、微量元素及稀土元素组成上,各具有明显的独特岩浆演化特征,分别形成于南秦岭晚古生代被动陆线构造环境。     

岩浆-流体过渡和阿尔泰三号伟晶岩脉之成因

本文对新疆阿尔泰可可托海的三号伟晶岩形成的物理化学条件、特别是流体-熔融包裹体进行了研究，证明岩浆的确可以分出热液，对于三号伟晶岩脉来说，这种热液组分主要是NaCl－CO2－H2O流体。     

浙江花岗岩类地球化学与地壳演化——Ⅱ.元古宙花岗岩类

浙江元古宙花岗岩类包括神功期（1．8－1．9Ga）和晋宁晚期（0．6—0．9Ga）。研究了浙江元古宙花岗岩类的主元素、微量元素、稀土元素和Rb、Sr同位素组成特征及岩石成因，探讨了浙江地壳的演化。浙江地壳形成于太古亩和元古宙，地壳增生的时期为2．6－2．7、0．8-1．1和0.1－0.12Ga。随时间演化浙江地壳组成有变化，但分异演化不明显。沿江-绍断裂分布的晋宁晚期慢源和壳幔混合中酸性岩是普宁期俯冲碰撞的证据。加里乐和印支期是两次规模不大的构造运动。     

VBA在桩基检测数据批量处理中的应用

工程上有时需将Excel中的数据批量处理成Word文档,以充分利用Excel强大的数据处理和计算分析功能与Word较强的文字处理和排版能力。当工程数据信息较多时,采用传统手工编辑的方法,其工作量非常大,重复性工作多,既费时又很容易出错。结合大型桩基工程,利用Microsoft Office软件中的VBA编程方法实现了桩基检测信息的自动批量生成,为桩基检测提供了及时准确的数据,大大提高了工作效率,具有重要的应用价值。