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东非裂谷Kerio Valley盆地石油地质特征与勘探潜力 被引量:4
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作者 胡滨 张世鑫 贾屾 《石油化工应用》 CAS 2018年第6期110-113,共4页
随着东非裂谷东支South Lokichar盆地勘探获得突破,该区成为研究和勘探的热点地区。Kerio Valley盆地紧邻South Lokichar盆地,勘探程度很低。基于最新的地震地质综合研究成果,阐述其石油地质特征和勘探潜力。Kerio Valley与South Lokic... 随着东非裂谷东支South Lokichar盆地勘探获得突破,该区成为研究和勘探的热点地区。Kerio Valley盆地紧邻South Lokichar盆地,勘探程度很低。基于最新的地震地质综合研究成果,阐述其石油地质特征和勘探潜力。Kerio Valley与South Lokichar盆地具有相似的构造演化背景,呈西陡东缓的半地堑结构,发育渐新世以来的地层,最大沉积厚度约5 000 m,以中新统地层为主。盆地东部露头揭示盆地内存在中新统优质烃源岩并且已成熟,油气系统已被2016年新钻探的C-1井所证实。该盆地具有一定勘探潜力。 展开更多
关键词 东非裂谷 东支 kerio Valley盆地 石油地质特征 勘探潜力
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东非裂谷Kerio盆地石油地质特征与勘探潜力 被引量:2
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作者 胡滨 贾屾 +2 位作者 邱春光 陈经覃 饶溯 《中国地质调查》 2019年第1期26-33,共8页
东非裂谷东支的South Lokichar盆地于2012年获得勘探突破,成为研究和勘探的热点地区。但近年来周边盆地勘探效果不佳,有待深入分析。Kerio盆地紧邻South Lokichar盆地,勘探程度低,国内在此地的研究处于空白区。基于最新地震地质综合研... 东非裂谷东支的South Lokichar盆地于2012年获得勘探突破,成为研究和勘探的热点地区。但近年来周边盆地勘探效果不佳,有待深入分析。Kerio盆地紧邻South Lokichar盆地,勘探程度低,国内在此地的研究处于空白区。基于最新地震地质综合研究成果,阐述其石油地质特征和勘探潜力。结果表明:Kerio盆地为主动裂谷,呈西陡东缓的半地堑结构;发育渐新世以来的5套沉积地层,最大沉积厚度可达6 500 m;存在一套被证实的烃源岩,生烃指标好,但厚度仅20 m;发育河流和三角洲相砂岩,孔渗物性好。盆地可划分为4个凹陷和5个构造圈闭带。中部缓坡带和东部反转构造带为盆地的有利勘探区带,可能存在2种成藏模式。盆地具有一定勘探潜力,烃源岩是最主要的地质风险。 展开更多
关键词 东非裂谷 kerio盆地 石油地质特征 勘探潜力 烃源岩
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Geo-Hazard Susceptibility Assessment and Its Impacts on Livelihoods in Kerio Valley, Kenya 被引量:1
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作者 Mark Boitt John Gathoni 《International Journal of Geosciences》 2022年第3期199-243,共45页
Geohazards are a recurrent issue in the Kerio River catchment of Kenya, which usually results in life and property loss. This research focuses on mapping geo-hazard risk zones of the region. The risk zones were develo... Geohazards are a recurrent issue in the Kerio River catchment of Kenya, which usually results in life and property loss. This research focuses on mapping geo-hazard risk zones of the region. The risk zones were developed from a combination of land use land cover maps, agroecological zones maps and soil erosion maps using the Analytical Hierarchy Process method of multi-criteria analysis. The final results depict the geohazard risk maps which show the susceptibility of different areas in the catchment (classified as risk zones) to hazards. The zones range from no risk zones to very high-risk zones. The results showed that the lowlands are most susceptible to hazards as they were classified as high-risk zones. These risk zone areas have impacts on the socio-economic development hence negatively impacting livelihoods in the area. 展开更多
关键词 kerio Valley Basin Land Use Land Cover Moisture Zones Agroecological Zones Soil Erosion RUSLE Model Geohazard Risk Zones Multivariate Clustering Analytical Hierarchy Process
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MISSION.3突围“UPnP”功能
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《网上俱乐部(电脑安全专家)》 2004年第12期104-104,共1页
“突围”剧情简介:“E连”在比利时的巴斯通被德军包围。筋疲力尽的他们,必须从敌军手中攻下一个临近的小镇佛伊。一场激烈的炮轰造成多名弟史死伤,再加上指挥官戴克的无能,让温特斯也束手无策。最后“E连”虽攻下了佛伊镇,但却付... “突围”剧情简介:“E连”在比利时的巴斯通被德军包围。筋疲力尽的他们,必须从敌军手中攻下一个临近的小镇佛伊。一场激烈的炮轰造成多名弟史死伤,再加上指挥官戴克的无能,让温特斯也束手无策。最后“E连”虽攻下了佛伊镇,但却付出了惨痛的代价。 展开更多
关键词 “UPnP”功能 网络管理 局域网 “kerio WINROUTE Firewall”软件
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MISSION.2诺曼底登陆连接VPN网络
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《网上俱乐部(电脑安全专家)》 2004年第12期102-103,共2页
“诺曼底登陆”剧情简介:1944年6月6日是盟军进攻法国的首日,数千名空降部队的士兵乘坐飞机横越英吉利海峡前往法国。在猛烈的高炮攻击下,他们跳伞进入了法国。所有士兵都没有降落到预定地点,而且在跳伞的过程中,不少的失去了武器... “诺曼底登陆”剧情简介:1944年6月6日是盟军进攻法国的首日,数千名空降部队的士兵乘坐飞机横越英吉利海峡前往法国。在猛烈的高炮攻击下,他们跳伞进入了法国。所有士兵都没有降落到预定地点,而且在跳伞的过程中,不少的失去了武器或补给品,于是,温特斯中尉集合起四周落单的士兵,出发寻找“E连”的其他弟兄。 展开更多
关键词 VPN服务器 SSL证书 数字证书 KWF VPN客户端 网络管理 “kerio WINROUTE Firewall”软件
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“战火兄弟连”:MISSION.1新兵训练 KWF的安装与配置
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作者 饶铁军 《网上俱乐部(电脑安全专家)》 2004年第12期100-101,共2页
和ISA相比,KWF的安装与配置显得更简洁,更人性化。像“新民训练”一样,网管首先要对它进行一些基本的设置,才能正常发挥其防火墙功能。
关键词 网络管理 “kerio WINROUTE Firewall”软件 安装 配置 网络防火墙 “McAfee Antivirus”杀毒引擎
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MISSION.4巡逻队禁用“P2P工具”
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《网上俱乐部(电脑安全专家)》 2004年第12期105-105,共1页
“巡逻队”剧情简介:“E连”来到了德国边境阿尔萨斯地区的海格纳镇,他们受命派了几名侦察兵,渡兵去捉俘虏。刚从西点军校毕业的琼斯中尉,迫切希望获得真实的战斗经验,于是自愿接下了这个任务。虽然任务完成了,但是牺牲了一名士兵。
关键词 “kerio WINROUTE Firewall”软件 P2P终结者功能 参数设置 网络管理
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Microscopy Underestimates the Prevalence of Trypanosomes’ Infection in Asymptomatic Cattle and Sheep in a Lowland Area within the Kenyan Rift Valley
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作者 Emmily C. Ngetich Ng’wena Gideon Magak Ngeiywa Moses 《Open Journal of Veterinary Medicine》 2019年第9期136-145,共10页
Animal trypanosomosis continues to impede animal production in sub-Saharan Africa mostly in locations where tsetse flies are endemic. This has ended up devastating many livelihoods where majority of the people depend ... Animal trypanosomosis continues to impede animal production in sub-Saharan Africa mostly in locations where tsetse flies are endemic. This has ended up devastating many livelihoods where majority of the people depend on livestock farming as source of food and income generation. The true picture on prevalence and identity of trypanosome species is scanty or unknown in most areas where tsetse flies are present. This study sought to investigate the prevalence of trypanosomes’ infection in cattle and sheep using microscopy and polymerase chain reaction (PCR) methods. The use of PCR for detection and identification of trypanosomes has increased sensitivity of diagnostic method compared to conventional microscopy. Ninety asymptomatic free range grazed animals including 72 cattle and 18 sheep randomly sampled from farmers in Kerio Valley of Elgeyo-Marakwet County, Kenya were used in the present study. Blood samples (5 ml) obtained from each of the animals were used for trypanosomes’ detection by microscopy and PCR assay methods. Microscopy results showed that only 2 cattle (2.8%) were positive for trypanosomosis infection. The microscopy results for the sheep showed zero prevalence. On the other hand, PCR results reported 26 trypanosomosis positive cattle (36.1%) and 3 (16.7%) trypanosomosis positive sheep. The PCR method was further used for trypanosomes’ species identification and the results showed that the 26 infected cattle were positive for T. congolense (12) and T. brucei (14) while the three sheep were all positive for T. brucei. The findings of the present study show that microscopy underestimates trypanosomosis detection and therefore cannot be relied upon as a tool for diagnosis. Besides, the method is weak in reporting species differentiation in a case where the morphological differences have only minor details or where the species are very close morphologically. This study recommends routine use of molecular biology-based technique for trypanosomosis detection in the Kenyan Rift Valley lowland areas. 展开更多
关键词 kerio Valley MICROSCOPY POLYMERASE Chain Reaction TRYPANOSOMOSIS
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