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geochemical research
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  地球化学研究
     MINEQL+ and its Application in Geochemical Research
     MINEQL+软件在地球化学研究中的应用
短句来源
     GEOCHEMICAL RESEARCH ON MINING ENVIRONMENT
     采矿环境地球化学研究
短句来源
     Geochemical research on influence of mining development on environment
     矿业开发对环境影响的地球化学研究
短句来源
     (4)geochemical research of hydrocarbon migration with fluid tracing technologies;
     4)油气运移流体示踪技术地球化学研究;
短句来源
     In north of whole three rivers tectonic belt include Jiangda tectonic belt, regional geochemical research indicate that its geochemical anomaly present the character of belt in NW direction and trip in NE direction, too.
     区域地球化学研究表明,包括江达构造带在内的三江构造带北段,区域地球化学异常亦表现出北西成带、北东成条特征,这是深部作用的地表地球化学响应,实质上是地体条块镶嵌、区域横向构造发育以及与此相关的壳幔长期作用的结果。
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  “geochemical research”译为未确定词的双语例句
     The hydro geochemical research into the karst water of Niangziguan spring area indicates the gradual decrease both in the concentration of sulfate and in the mineralization degree, but the gradual increase in the ratios between Ca 2+ , Mg 2+ and SO 2- 4 along the flow path.
     通过分析娘子关泉域岩溶水的水文地球化学特征 ,发现沿流动路径上硫酸根质量浓度逐渐降低 ,矿化度逐渐降低 ,Ca2 + ,Mg2 + 与SO2 -4 比值逐渐升高等特征 .
短句来源
     The geochemical research provides direct evidence for hydrocarbon charging orientation and pathways.
     油藏地球化学为判识油气运移充注方向和成藏特征研究提供了直接有力的证据。
短句来源
     SOME PROBLEMS IN GEOLOGICAL AND GEOCHEMICAL RESEARCH OF GOLD DEPOSITS AND ITS METALLOGENIC PROGNOSIS
     金矿床地质、地球化学和金矿成矿预测研究的几个问题
短句来源
     Geochemical Research on Ancient Salt Rock and Prospect of Sylvite Deposit Formation in Western Tarim Basin
     塔里木盆地西部古盐岩地球化学与成钾预测研究
短句来源
     This method featureshigh sensitivity. wide detecting range which enables an analysis amount from ppb to highcontent,good concentration linearity and repeatablility which is capable of discrim in ating162 light hydrocarbon coniponents in C_5─C_(12); and thus providing more new indexes for hy-drocarbon exploration and organic geochemical research.
     该方法灵敏度高,检测范围大,从PPb级到高含量均可一次性分析,富集线性及重复性好从C_5─C_(12)可定出162个轻烃组分名称,可为油气勘探及有机地化研究提供更多更新的指标。
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  相似匹配句对
     ADVANCEMENTS OF EXPERIMENTAL GEOCHEMICAL RESEARCH
     实验地球化学研究进展
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     Research
     研究
短句来源
     in the research.
     主要研究成果有以下几点:
短句来源
     ON REGIONAL ENVIROMENTAL GEOCHEMICAL RESEARCH
     区域环境地球化学研究的前景与设想——“九五”及二十一世纪地学发展项目的建议
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     and geochemical characteristics.
     地球化学特征。
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  geochemical research
Our organic geochemical research has shown that Everglades DOM is more refractory than originally hypothesized.
      
This paper presents the results of environmental geochemical research on black shales, soils, waters and edible plants in the Ankang area, Shaanxi Province, P.
      
Consequently, it is concluded that the Late Neoproterozoic bitumens in the Yangtze region, South China, are indigenous to their host rocks, which provides the basis for our organic geochemical research on "Snowball Earth" and "Cambrian Explosion."
      
Geochemical research on C-O and Sr-Nd isotopes of mantle-derived rocks from Shandong Province, China
      
The mechanisms of association of hydrophobic organic contaminants with natural organic matter (for example humic acid, HA) in soil and sediment are a major objective of environmental and geochemical research.
      
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This paper expounds the petrogeno-minerogenetic conditions of Tangquan monzonitic granite-the transitional type granite between granitic rocks of the two genetic series in South China from geological and physico-chemical angle.It shows that the transitional type granite has the demarcational characteristics between granitic rocks of the two genetic series, provides another basis for research in granitic rocks of two genetic series. The Tangquan monzonitic granitic body is situated on the contraction-close boundary...

This paper expounds the petrogeno-minerogenetic conditions of Tangquan monzonitic granite-the transitional type granite between granitic rocks of the two genetic series in South China from geological and physico-chemical angle.It shows that the transitional type granite has the demarcational characteristics between granitic rocks of the two genetic series, provides another basis for research in granitic rocks of two genetic series. The Tangquan monzonitic granitic body is situated on the contraction-close boundary of ancient plate. The rock body has both characteristics of the syntexis type granite and of the transformation type granite. Because the rock body had the function of "Welding" deep fault it made the rock body a type of deep fault zone granite which had a specific implication of structure. According to the geologo-geochemical research and thermody-namic calculation, the emplacemental depth of the rock body is about 6.6KM. Its original and final formation temperatures are about 720—750℃ and about 640—680℃ respectively. Its oxidation coefficient f~* and other geochemical parameters show almost intermediate between the characteristic parametersof syntexis type and transformation type. The origin of the rock body is considered as follows. The geological body with the embryo of the transformation type granite was transformated and was superimposed by the magma of syntexis type granite. This paper provides an example of quantitative physicochemical calculation to study the petrogeno-minerogenetie and alteration conditions of the transitional type granite.

汤泉二长花岗岩位于闽西南永梅海西——印支拗陷东北缘,政和——大埔断裂带中段。岩体K—Ar法同位素年龄为110百万年,是燕山晚期的产物。据热力学计算的结果,岩体侵位深度为6.6Km±的中深成相。成岩初始温度为720—750℃,终了温度为640—680℃。根据多种地质地球化学特征,初步认为汤泉岩体是两种成因系列花岗岩之间过渡类型岩体。其对深断裂的“焊接”作用,使之成为具特定构造含义的深断裂带花岗岩的典型。文章为研究深断裂带过渡类型花岗岩的成岩成矿及交代蚀变条件,提供了一个运用物理化学方法定量计算的实例。

This paper expounds the petrogeno-minerogenetic conditions of Tangquan monzonitic granite-the transitional type granite between granitic rocks of the two genetic series in South China from geological and physico-chemical angle.It shows that the transitional type granite has the demarcational characteristics between granitic rocks of the two genetic series, provides another basis for research in granitic rocks of two genetic series. The Tangquan monzonitic granitic body is situated on the contraction-close boundary...

This paper expounds the petrogeno-minerogenetic conditions of Tangquan monzonitic granite-the transitional type granite between granitic rocks of the two genetic series in South China from geological and physico-chemical angle.It shows that the transitional type granite has the demarcational characteristics between granitic rocks of the two genetic series, provides another basis for research in granitic rocks of two genetic series. The Tangquan monzonitic granitic body is situated on the contraction-close boundary of ancient plate. The rock body has both characteristics of the syntexis type granite and of the transformation type granite. Because the rock body had the function of "Welding" deep fault it made the rock body a type of deep fault zone granite which had a specific implication of structure. According to the geologo-geochemical research and thermodynamic calculation,the emplacemental depth of the rock body is about 6.6KM. Its original and final formation temperatures are about 720—750℃ and about 640—680℃ respectively. Its oxidation coefficient f and other geochemical parameters show almost intermediate between the characteristic parameters of syntexis type and transformation type. The origin of the rock body is considered as follows: The geological body with the embryo of the transformation type granite was transformated and was superimposed by the magma of syntexis type granite. This paper provides an example of quantitative physicochemical calculation to study the petrogeno-minerogenetic and alteration conditions of the transitional type granite.

汤泉二长花岗岩位于闽西南永梅海西——印支拗陷东北缘,政和——大埔断裂带中段。岩体K—Ar法同位素年龄为110百万年,是燕山晚期的产物。据热力学计算的结果,岩体侵位深度为6.6Km±的中深成相。成岩初始温度为720—750℃,终了温度为640—680℃。根据多种地质地球化学特征,初步认为汤泉岩体是两种成因系列花岗岩之间过渡类型岩体。其对深断裂的“焊接”作用,使之成为具特定构造含义的深断裂带花岗岩的典型。文章为研究深断裂带过渡类型花岗岩的成岩成矿及交代蚀变条件,提供了一个运用物理化学方法定量计算的实例。

On basis of data obtained from investigations on the northeast region of South China Sea, in the light of geochemical research of that part, conclusions are drawn as follows.1. Saturation degree of CaCO3 in the upper layer of water, calcite ranges between 450-500% and aragonite 250-350%.2. The relationship between saturation degree of CaCO3 in the lower layer of water and depth is:DC =389.64-39.171nZ DA = 244.88-23.851nZ3. Contents of CO2 of differerent states in the deep layer of water are calculated...

On basis of data obtained from investigations on the northeast region of South China Sea, in the light of geochemical research of that part, conclusions are drawn as follows.1. Saturation degree of CaCO3 in the upper layer of water, calcite ranges between 450-500% and aragonite 250-350%.2. The relationship between saturation degree of CaCO3 in the lower layer of water and depth is:DC =389.64-39.171nZ DA = 244.88-23.851nZ3. Contents of CO2 of differerent states in the deep layer of water are calculated as follows:CO2 = 0.03mmol·dm-3 HCO3- = 2.35mmol·dm-3 CO32-=0.094mmol·dm-3 ∑CO2 = 2.48mmol·dm-34. The saturation horizon, lysocline and compensation depth of calcite are 1630m,3000m and 4600m respectively.The saturation horizon and compensation depth of aragonite are 435m and 1000m.

南海东北部碳酸钙地球化学研究得出:上层海水中方解石饱和度450—550%,文石饱和度250—350%.300m以深下层海水方解石与文石饱和度和深度的对数直线相关.深层水中二氧化碳含量0.03mmo1·dm~-3,碳酸根含量0.094mmol·dm~(-3),碳酸氢根含量2.35mmol·dm~(-3)总二氧化碳2.48mmo1·dm~(-3);方解石的饱和面1630m,溶跃面3000m,补偿深度4600m,文石饱和面435m,补偿深度1000m.

 
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