hydrochemistry 中文意思是什麼

Technical reguirement for hydrochemistry approach in coal mine water control

煤礦水害防治水化學分析方法

So it can better isoline draw process for analyzing mineralization result and groundwater hydrochemistry law of anion, cation distribution, it can also design and carry out superposing analysis function and use superposing method draw zone figure of hydrochemistry type. moreover, the system of secondary development has function that stores ultimate figure result into spatial database, it is not steady but flexible at any moment, it can so discretionarily superpose together with other figure layers that it forms synthesis figure set of multi - layer superposing and complicated content for the zone supplying accessorial support

該系統在完成了基本數據管理、圖形顯示及查詢功能之外，還實現了等值線生成功能，大大簡化了過去為分析礦化度、陰、陽離子分佈等水化學規律而作的等值線繪制工作；該系統還設計實現了疊置分析功能，用於在等值線繪制功能的基礎上，通過疊置分析的方法繪制出水化學類型分區圖。

Firstly, it constructs ekgcsdb based analyzed region all groundwater hydrochemistry data, then based on ekghsdb it conducted secondary developing and realized erdos cretaceous groundwater hydrochemistry analysis system ( ekghas ) seeing mapgis as developing platform, it took advantage of many tools and methods in the course of realization, for example, visual c # computer language, mapgis65 developing technology and ado technology etc. the system can complete not only basic database management, figure display and query but isoline form function

在全面分析了研究區水化學資料的基礎上，首先構建ekghsdb ，接著以mapgis為基礎平臺，通過使用visualc #語言，利用mapgis65組件式開發技術與ado技術，以建成的ekghsdb為基礎，進行了二次開發並實現了鄂爾多斯盆地白堊系地下水水化學空間數據庫分析應用系統（以下簡稱ekghas ） 。

Application of environmental isotope and hydrochemistry to leakage study

環境同位素和水化學在堤壩滲漏研究中的應用

First, on the base of investigating geleshan geologic environments, the author carefully analyzes them, studies their water storage structure, discusses the relationship of underground water dynamic changes and tunnel drainage by desiccation ; secondly, the author makes the dynamic analysis, regression analysis, routine hydrochemistry analysis, isotope analysis, so draws to guan - yin gorge anticlire east and west slot ' s karst developing features, alternated conditions underground water and supplying drain ways ; thirdly, by stating the fissuring ' s surveying data, the author calculates the seeping tensor

作者在進行歌樂山地質環境調查的基礎上，仔細分析了大量觀測資料，研究其儲水構造，掌握地下水動態變化與隧道施工涌水的關系，及補給受降雨的影響情況。對隧道周圍的地下水進行動態分析、回歸分析、常規水化學分析以及同位素分析，得出觀音峽背斜東西翼槽谷的巖溶發育特徵，及地下水的循環交替條件、補給排泄途徑；統計分析裂隙測量數據，計算滲透張量。

Through field investigation and analysis indoor, with studying all hydrochemistry data in detail, including macro components and micro components, the author finds out the hydrochemistry feature of ground water. for further specifying the ground water system, with cluster analysis of macro components of surface water and ground water in total 147 samples and the analysis of micro components, including ree, the main ground water systems are distinguished by and large, especially the ground water system main of fault no. 7 and fault no. 15 water bearing belts which have differences at macro and micro components between the two ground water systems, moreover, the main hydrogeochemistry effects are established such as lixiviation, oxidization, precipitation and mixing effect, especially the mixing effect which result in the complexit y of the hydrochemistry of deep bearing tectonic fracture water. based on them, the hydro geological model of upper dam base is established, meanwhile the author summarizes the hydrochemistry feature of weathering crevice water, surface tectonic crevice water and deep tectonic crevice water

為此，本文以大崗山壩區水文地球化學問題為研究對象，通過野外調查和室內分析，詳細的研究了壩區水化學資料，包括宏量組分、微量組分，查明了壩區地下水水化學特徵，對採集的147個地表及地下水樣的宏量組分進行聚類分析，結合微量元素，稀土元素的研究，並應用二氧化硅地熱溫標確定了深部構造裂隙水的熱源深度，基本區分了壩區各個主要地下水水系，特別是以f7 、 f15斷裂含水帶為主的地下水系，它們的宏量組分、微量組分以及稀土等方面均存在差異，以此為基礎，結合壩區水文地質條件，建立了壩區的上壩址的水文地質模型，同時通過分析了壩區花崗巖區的水化學資料，確立了壩區主要的水文地球化學作用，分別為：溶濾作用、氧化作用、沉澱作用、以及混合作用，混合作用是導致深部承壓裂隙水水化學復雜的主要原因，並總結了壩區風化裂隙水、淺部構造裂隙水、深部構造裂隙水的水化學特徵。

The measurement of the hydrochemistry mobility of the oil pollutant in the aeration zone

石油類污染物在包氣帶土層中的水化學遷移率測定

Characteristics of groundwater cycle using deuterium, oxygen - 18 and hydrochemistry in chaobai river basin

基於氫氧同位素與水化學的潮白河流域地下水水循環特徵

River hydrochemistry change may reflect human influence on water environment in a certain degree, and the grasp of river hydrochemistry characteristic and distribution rule is helpful to reasonable use and protect water resources

摘要河流水化學的變化可以從一定程度上反映出人類活動對水環境的影響，掌握河流水化學特徵及其分佈規律有助於合理利用和保護寶貴的水資源。

Application of hydrochemistry components analysis to the leakage ways research of air - cushioned surge chamber in hydro - electric power station

水化學分析方法在水電站調壓室滲水途徑調查中的應用

Erdos basin is one of the large - scale inland basins shorting water resource in china, hydrological and hydrochemistry data have been accumulated by means of plenty of geologic and hydrological works from 1950s in this region. however, there is a question how to manage and make full use of hydrochemistry data in being and research law of cretaceous hydrochemistry distributing on the base of former introducing advanced technology means, so it is so very important and pressing to master filling, entering and vent rule and entirely bring into play energy of groundwater and make use of groundwater resource that it can promote economic development and environment protection

鄂爾多斯盆地是我國水資源十分短缺的大型內陸盆地之一，自五十年代以來，已開展了大量地質與水文地質工作，積累了豐富的水文地質資料和水化學資料，如何有效地管理和充分利用現有水化學資料，運用先進的技術手段，在前人資料的基礎上進行白堊系地下水水化學分佈規律研究，以利進一步掌握盆地地下水補、徑、排規律，充分發揮地下水資源的潛力，合理開發利用水資源，促進該區社會經濟發展和生態環境保護、治理，是一項非常緊迫且意義重大的工作。

According to hydrochemistry monitoring material of northwest rivers in recent five years, and compared with the first northwest rivers water resources investigation appraisal result in 80 ’ s of last century, we analyzed the main rivers hydrochemistry condition, runoff degree of mineralization, total hardness and the hydrochemistry type distribution

根據近5a來對西北諸河的水化學監測資料，統計出了主要河流水化學狀況；分析了河川徑流礦化度、總硬度和水化學類型的地區分佈，並與20世紀80年代第一次西北諸河水資源調查評價的結果進行了比較。

On the base of the study on the hydrogeochemistry at dam area, the author analyzes the last hydrochemistry data of bearing crevice water. from the diagram of piper and the correlation diagram of na / ca and na, it is known that the deep bearing tectonic fracture water is produced by two sources mix, meanwhile it is found out that there is better hydraulic power connection among bore d46, d503, d211, which shows there is better nnw hydraulic power connection at complex zone making up of fault no. 7, no. 15 and no. 2

在壩區的水文地球化學的研究基礎上，整理分析了壩區以前的承壓裂隙水的水化學資料，從piper圖、 na ca ? na關系圖，說明了壩區深部承壓裂隙水是二源混合的產物，結合聚類分析表明了壩區d46 、 d503 、 d211鉆孔之間存在較好水力聯系，進而說明了在壩區f7與f15斷裂帶以及f2構成的復雜地帶存在北北西向較好的水力聯系。

Investigation and research on hydrochemistry characteristic of china northwest rivers

中國西北諸河水化學特徵調查與研究

Based on hydrochemistry, ree, carbon and oxygen isotope analyzing, possible leakage way of the air - cushioned surge chamber is studied in the xiaotiandu power - station

摘要利用水化學、稀土元素和碳氧同位素的分析方法探討了小天都電站調壓室可能的滲水途徑。

The paper realizes ekghas by means of establishing ekghsdb, it will provide powerful support for farther study of hydrochemistry and development using of water resource

本論文通過構建ekghsdb並設計實現ekghas ，為水化學場深入研究及水資源合理開發利用，提供了有力支持。

The result show that degree of mineralization and total hardness have both increased to different extent in majority survey station, hydrochemistry type has transformed in individual station and reflecting the deteriorated water quality

對比結果表明：大多數測站的礦化度和總硬度均有一定程度的增大，水化學類型個別站點有所改變，顯示水質變差。

Judging by the special topic " hydrochemistry study of automatic flow water basin about erdos cretaceous " from project of " erdos basin groundwater reconnaissance " investigated geology department of china, this paper selected establishing and applying of erdos cretaceous groundwater hydrochemistry spatial database ( ekghsdb ) as a question for discussion and carry out all works

本碩士論文依託中國地質調查局國土資源大調查「鄂爾多斯盆地地下水勘察」項目的「鄂爾多斯白堊系自流水盆地地下水水化學研究」專題，選擇鄂爾多斯盆地白堊系地下水水化學空間數據庫（以下簡稱ekghsdb ）的構建及應用作為課題，開展研究工作。