论文部分内容阅读
市喀斯特针质环境为背景，分析了其环境特点以及在人类活动的影响下喀斯特体结构遭受破坏，污染的特征，并提出了防护治理方案。
贵阳市喀斯特地球化学特征及其环境变化
【摘 要】
：
市喀斯特针质环境为背景，分析了其环境特点以及在人类活动的影响下喀斯特体结构遭受破坏，污染的特征，并提出了防护治理方案。
【机 构】
：
中国科学院遥感应用研究所,100101
【出 处】
：
地质地球化学
【发表日期】
：
1994年6期
其他文献
This study investigated the characterisation of Fusarium verticillioides strains using Amplified Fragments Length Polymorphism (AFLP) EcoR1-G/Mse1-C primer comb
One of the most controversial issues in recent years in water management has been finding a balance between available resources and water needs related to certa
Savanna regions of Nigeria are deficient in nitrogen and phosphorus, which retard the growth and yield of crops. Therefore, a study was conducted in the wet sea
补骨脂为一种豆科植物的干燥成熟果实.性味苦辛、大温,归脾肾两经,具有温肾壮阳、固精缩尿、温脾止泻之功效.广泛应用于临床,然而补骨脂性质温燥,易伤阴助火,制约了临床使用
扁平疣为常见的损容性皮肤疾患,多见于青少年,好发于颜面、手背及前臂等处,呈慢性病程.现代医学认为,扁平疣是由人类乳头瘤病毒(HPV)感染所致.在免疫缺陷者中,疣的发生率高于
1 矿床地质背景一洞-五地锡矿床位于华南锡矿带中部,广西罗城宝坛地区;大地构造位置属于华南元古宙构造带江南古陆西南端雪峰隆起南缘褶皱系。矿区出露地层为元古界四堡群浅
Inhibition of T Cell and Stimulation of B Cell Proliferation by Restraint Stress Mediated by Voltage
Our previous study has showed that restraint stress inhibits T cell proliferation. Kv1.3 plays a key role in the lymphocyte activation process. Here, we investi
Comparison between the irrigation qualities of conventional tertiary and UF + RO advanced treated wa
The Ultrafiltration and Reverse Osmosis (UF + RO) membrane system is nowadays frequently used in wastewater reclamation. The almost complete removal of the diss
Effects of soil moisture and length of irrigation on soil wetting to deliver fumigants through micro
Soil fumigant delivery through microirrigation (drip) lines has the potential to replace direct soil injection into planting beds. However, wetting coverage in
人工关节置换术是指用人工关节替代和置换病损或损伤的关节.20世纪70年代以来,人工关节在基础研究、设计生产和临床应用方面的发展十分迅速,关节置换手术随之广泛开展[1].随