1) cave water
洞穴水系
1.
Implication for sampling paleo-climate indicators by monitoring seasonal variations of δD and δ~(18)O in cave waters;
洞穴水系氢氧同位素监测对重建古气候样品选择的指示意义
2) cave water system of Guizhou
贵州洞穴水系
3) cave drip water
洞穴滴水
1.
An understanding of temporal and spatial variability of cave drip water geochemistry is thus important in studying the stalagmite records for interpreting the paleoclimatic change.
本文选取重庆武隆芙蓉洞作为对象，从水文水化学方面分析芙蓉洞洞穴滴水的水文学和元素地球化学特征，监测指标包含了洞穴滴水中的滴水滴率、电导、pH、水温、Ca~(2+)、Mg~(2+)、K~+、Na~+、Sr~(2+)、Ba~(2+)、SO_4~(2-)、HCO_3~-、Cl~-、，同时对洞穴环境指标如温度等以及洞顶上方泉水的Ca~(2+)、Mg~(2+)、K~+、Na~+、Sr~(2+)、Ba~(2+)、SO_4~(2-)、HCO_3~-、Cl~-等也进行了长期的动态监测。
4) drip water
洞穴滴水
1.
Temporal-spatial variation of SO_4~(2-) concentration of the drip water and its significance in the Shihua cave,Beijing
北京石花洞洞穴滴水中硫酸根浓度的时空变化及其意义
2.
Our monitoring for drip water through a hydrologic year in Panlong cave of Guilin indicates that cave drip water is of quick response to atmospheric precipitation and the recorded features by the drip water can directly reflect the physical and chemical characteristics of atmospheric precipitation.
洞穴滴水主要来源于大气降水的入渗,是岩溶洞穴内的低能量的渗流水,它受控于水-土-岩的相互作用。
3.
According to the research of element geochemistry,water transporting in the cave roof influenced the sources of the substances,and the substances in drip water mainly come from the soil and rock in the roof of Qixing cave and the fewer content of elements origins from the rainfall.
洞穴滴水的化学组成中元素含量变化主要由水运移过程中水-土、水-岩作用导致的岩石溶解-方解石沉淀过程所控制。
5) cave dripping water
洞穴滴水
1.
Cave dripping water datalogger is special designed for recording the parameters of cave dripping water,which will possibly provide fundamental information to well understand the climatic significance of annual layer of stalagmite.
洞穴水滴记录仪是为研究石笋年层气候意义而专门设计的记录洞穴滴水速率参数的仪器。
6) tunnel flow
洞穴水流
1.
Based on detailed monitoring of tunnel systems, it was found that tunnel flow hydrological processes were characterized by a quick response to rainfall, an early flow peak, and a short duration.
通过对黄土高原丘陵沟壑区典型小流域洞穴系统应用烟幕弹进行调查和实际观测揭示了黄土洞穴系统水流的水文特性：产流初始时间、水流峰值特性、水流历时，以及黄土洞穴系统的不稳定对洞穴水流不文特性的影响等。
补充资料：长江水系水能资源
长江水系水能资源
hydropower resources of Changjiang (Yangtze) river system
ChongJ一ong sh一Jlx一sh口一ne，、g:一yL;o)、长江水系水能资源[hydropower resourees ofChangjiang(Yangtze)river System]据1950年《中华人民共和国水力资源普查成果》统计，长江水系水能资源理论蕴藏量为23478.2亿kw·h/a，其中技术可开发资源10275.2亿kw·h/a。长江水系可能开发的水能资源占中国比重为53%.主要分布于长江干流和雅碧江、大渡河、乌江、沉江、汉江和赣江等干流，以上河流可能开发资源年发电量占全水系的75%。水系内水能资源分布见表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条