本文關(guān)鍵詞：洛壩鉛鋅礦床環(huán)境工程地質(zhì)問題分析，由筆耕文化傳播整理發(fā)布。

 在分類學(xué)科中查詢

所有學(xué)科

礦業(yè)工程

地質(zhì)學(xué)

礦床環(huán)境

     Analysis on the Problems of Environmental Engineering Geology in Luoba Lead-zinc Ore Deposit

     洛壩鉛鋅礦床環(huán)境工程地質(zhì)問題分析

短句來源

     The Study of Methodology about Geoenvironmental Assessment of Deposits

     礦床環(huán)境評價方法研究

短句來源

     A Research into Environmental Geochemistry of Lanmuchang Thallium Deposit in Xingren of Guizhou Province

     貴州興仁濫木廠鉈礦床環(huán)境地球化學(xué)研究

短句來源

     THE UPDATES ON GEOENVIRONMENTAL STUDY OF MINERAL DEPOSITS IN THE UNITE STATES AND PROPOED STRATEGY FOR CHINA

     美國礦床環(huán)境研究動態(tài)及建議

短句來源

     From the investigation, we conclude that deposit geological factors can greatly control the deposit environment.

     研究表明,礦床地質(zhì)要素對礦床環(huán)境具有明顯的控制作用。

短句來源

更多       

     The Environment

     環(huán)境

短句來源

     environment;

     環(huán)境;

短句來源

     The Study of Methodology about Geoenvironmental Assessment of Deposits

     礦床環(huán)境評價方法研究

短句來源

     (3) evaluating the geo environment of mineral deposit;

     ③進行礦床的地質(zhì)環(huán)境評價；

短句來源

     Mineral Deposits of Europe

     歐洲礦床

短句來源

查詢“礦床環(huán)境”譯詞為用戶自定義的雙語例句
    我想查看譯文中含有：的雙語例句

為了更好的幫助您理解掌握查詢詞或其譯詞在地道英語中的實際用法，我們?yōu)槟鷾蕚淞顺鲎杂⑽脑牡拇罅坑⒄Z例句，供您參考。

  environment of deposits

The second method is the evaluation of individual mineral occurrences by obtained Boolean formulae expressing cause-effect relations between deposit sizes and geological environment of deposits.

Boron has two stable isotopes ( 11 B and 10 B), chlorine also has two stable isotopes ( 37 Cl and 35 Cl).The large different in mass (11 and 10,35 and 37) make both boron and chlorine exist big isotopic fractionation in the nature. Variations of boron and chlorine isotopic compositions had not been found in early investigations due to poor precision of determing boron and chlorine. Since 1980s , with some high precise methods of determing boron and chlorine isotopes, the...

Boron has two stable isotopes ( 11 B and 10 B), chlorine also has two stable isotopes ( 37 Cl and 35 Cl).The large different in mass (11 and 10,35 and 37) make both boron and chlorine exist big isotopic fractionation in the nature. Variations of boron and chlorine isotopic compositions had not been found in early investigations due to poor precision of determing boron and chlorine. Since 1980s , with some high precise methods of determing boron and chlorine isotopes, the variations of boron and chlorine isotopes in nature have been evidenced by high precise determination and a lot of investigations . δ 11 B range from -30‰ to 60‰,and δ 37 Cl range from -2‰ to 7‰. Many significant work about boron and chlorine isotopic geochemistry have been maken in oceans, salt lakes, groundwater,evaporated sediment and hydrothermal fluids. This paper give a brief summary of including analytical methods and application in Earth sciences.

近十年來，由于高精度硼、氯同位素測定方法的建立，硼、氯同位素地球化學(xué)在研究的深度和廣度上都得到了快速發(fā)展。硼、氯同位素地球化學(xué)的研究已在海洋、鹽湖、地下水、蒸發(fā)巖、熱液礦床、環(huán)境等方面開展，并顯示出在解決一些地學(xué)問題方面所具有的良好前景。該文簡要概述了目前國內(nèi)外硼、氯同位素測定方法和在地球科學(xué)的一些領(lǐng)域應(yīng)用方面取得的成果和進展。

For the sustainable development of humankind we must struggle for the coordinately growth of mining production with environmental protection. One of the ways to achieve this aim is to develop a new research field environmental quality of ore deposit. The main research topics of this new discipline are:(1) the environmental quality of mineral deposit, namely the ore types, the concentration, distribution and controls of toxic metals and minerals, orebody structure and surficial changes; (2) classifying the ore...

For the sustainable development of humankind we must struggle for the coordinately growth of mining production with environmental protection. One of the ways to achieve this aim is to develop a new research field environmental quality of ore deposit. The main research topics of this new discipline are:(1) the environmental quality of mineral deposit, namely the ore types, the concentration, distribution and controls of toxic metals and minerals, orebody structure and surficial changes; (2) classifying the ore deposits from the environmental pollution degrees and establishing the geo environmental model of ore deposit; (3) evaluating the geo environment of mineral deposit; (4) studying and exploring the new ore deposits and new mineral resource types with high economic environmental quality. Facing the new century, the economic geologists have to change their scientific idea and widen the research field. It is valuable to change the aim of metallogenic study from ‘only for explorating new mineral deposits’ to ‘for expolrating new mineral deposits and doing the basic research on mining environmental protection’.

為了人類社會的可持續(xù)發(fā)展，需要實行礦業(yè)開發(fā)和環(huán)境保護的協(xié)調(diào)發(fā)展。礦床的環(huán)境質(zhì)量就是適應(yīng)這一需要而正在形成的邊緣研究領(lǐng)域，它的目的是為改善環(huán)境而進行的礦床學(xué)研究。主要任務(wù)是：①研究礦床的環(huán)境質(zhì)量，包括礦床類型、物質(zhì)成分（主要是有害組分）、礦體產(chǎn)狀、礦床構(gòu)造及礦床的表生變化過程；②按環(huán)境影響程度對礦床作分類，，建立礦床的地質(zhì)環(huán)境模型；③進行礦床的地質(zhì)環(huán)境評價；④研究和找尋經(jīng)濟環(huán)境綜合效益好的礦床新類型。面向２１世紀，礦床地質(zhì)工作者應(yīng)更新觀念，開拓新的研究領(lǐng)域，將礦床學(xué)研究單純?yōu)檎业V、采選冶服務(wù)轉(zhuǎn)變?yōu)榈V業(yè)開發(fā)與環(huán)境保護的協(xié)調(diào)發(fā)展服務(wù)。

The data from the US Geological Survey's official Web site: and some publications in recent years were collected and up-to-date results from the study of geoenvironment of mineral deposits was summarized. The USGS recent studies were mainly focused on the geoenvironmental models of mineral deposits (32 different types of deposits including volcanic-associated massive sulfide deposits, Sedex, porphyry Cu, Carlin-type Au and Mississippi-valley type Pb-Zn), geochemical background and baseline of mineral...

The data from the US Geological Survey's official Web site: and some publications in recent years were collected and up-to-date results from the study of geoenvironment of mineral deposits was summarized. The USGS recent studies were mainly focused on the geoenvironmental models of mineral deposits (32 different types of deposits including volcanic-associated massive sulfide deposits, Sedex, porphyry Cu, Carlin-type Au and Mississippi-valley type Pb-Zn), geochemical background and baseline of mineral deposits and mines, comprehensive study on watershed environmental characterization of mineral deposits, specific study of environmental effects in particular mineral deposits. USGS intensive research on the geoenvironment of mineral resources gives the traditional geologists in China a good example of how to survive the hardship because of thrinking mine industry in highly competitive academic world. Based on the studies of USGS and China's current situation, the authors suggest that it would be highly recommendable for China Geological Survey to initiate the likelihood study of geoenvironment models of mineral deposits and environmental assessment indexes of strategic mineral deposits using the data from mineral resource survey and exploration as soon as possible.

通過收集美國地質(zhì)調(diào)查局近幾年公開出版物及其網(wǎng)站上發(fā)布的資料,總結(jié)了美國在環(huán)境礦床學(xué)研究方面的最新成果,內(nèi)容涉及32種礦床的地質(zhì)—環(huán)境模型、礦床的環(huán)境地球化學(xué)背景或基準值、流域性礦床—環(huán)境綜合研究和特殊礦床的環(huán)境效應(yīng)等方面。結(jié)合美國的研究成果和我國國情,建議我國地質(zhì)調(diào)查局現(xiàn)階段在該領(lǐng)域研究首先集中在礦床的地質(zhì)—環(huán)境模型和用于戰(zhàn)略性資源評價中的礦床環(huán)境評價指標等戰(zhàn)略性研究上。

  本文關(guān)鍵詞：洛壩鉛鋅礦床環(huán)境工程地質(zhì)問題分析，由筆耕文化傳播整理發(fā)布。