acidic rock
英 [əˈsɪdɪk rɒk]
美 [əˈsɪdɪk rɑːk]
酸性岩
双语例句
- The bimodal association of acidic and mafic volcanic rock suggests that some supracrustal rocks were formed under continental rift.
双峰式的酸性和基性火山岩组合的存在也证明部分表壳岩是形成在大陆环境。 - Choosing and controlling the available technical parameter can delay the acidic rock reaction rate and improve the acidizing result.
通过选择和控制适当的工艺参数，可以达到延缓酸岩反应速率、提高酸化效果的目的。 - We can gain new conclusions by comparing the test results of short core and long core. Short core flow tests can not observe the damage of acidizing secondary reaction and particle migration, long core flow tests can effectively simulate acidic rock reaction.
通过对短岩心、长岩心酸化流动模拟试验结果的综合分析，得到如下新认识：短岩心试验观察不到酸化二次反应、微粒运移所造成的伤害； - The result of fracture acidizing is depended on the acidic rock reaction rate.
压裂酸化效果的好坏，在很大程度上决定于酸岩反应速率的大小。 - Sr-O Isotopic System of Taupo Acidic Volcanic Rock in New Zealand
新西兰陶波酸性火山岩Sr－O同位素体系 - The study on the geochemistry and mineralization of the intermediate acidic rock bodies in the minor qinling, shaanxi
陕西小秦岭中酸性岩体地球化学和矿化特征探讨 - Acidic magmatic hydrothermal solution in 400 my not only causes metamorphism of the ultrabasic rock but also dissolves part of gold which is scattered in the ultrabasic rock.
400Ma时活动的中酸性岩浆热液不仅使超基性岩变质，而且使呈分散状态存在于超基性岩中的金一部分破活化而进入热液形成含矿热液。 - The basic, intermediate, acidic lava-and associated volcaniclastic rock are of widespread occurence, which are dominanted by tholeiite, alkali-lime and alkaline volcanic series, and some ultra-alkaline volcanic rock.
基性、中性、酸性熔岩和火山碎屑岩均有，以拉斑玄武岩、钙碱性火山岩和碱性火山岩系列为主，极少量过碱性火山岩。 - There is a large area of Masozoic acidic volcanic rock in southeastern China, which is an important area of volcanic uranium deposits.
中国东南部分布着大面积的中生代中酸性火山岩，是我国重要的火山岩型铀矿产区。 - According to the difference of Pb isotopic characteristics, Jiao-Dong Group rocks are divided into two units ie. acidic rock with high μ value of Pb isotopic characteristics and basic rock with "old" Pb characteristics.
按Pb同位素特征划分，胶东群应分为两个单元，一是具有高μ值Pb同位素特征的较酸性岩石，另一个是具有老Pb特征的较基性岩石。 - The intrusive rock is mainly Yanshan epoch basic-intermediate acidic vein rock.
侵入岩主要以燕山期基性-中基性为主。 - Original behavior, mobilization, migration of uranium in acidic volcanic rock and its possibility as a uranium source
酸性火山岩中铀的原始性状、活化迂移及作为铀源的可能性 - The ore-controlling conditions of the deposit are: ( a) The Upper Jurassic acidic volcanic rock of Zhangjiakou Formation with higher uranium abundance is supposed to be the uranium source-bed;
控矿条件：上侏罗统张家口组酸性火山岩含铀丰度高，是矿源层； - The sulfur isotope value is close to the value of the acidic rock, and its 'source may come from the mixture of remelting magmatic rock and atmospheric water.
硫同位素值接近酸性岩石的硫值，其来源可能为岩浆岩重熔热液和大气水混合形成。 - Of these, rhyolite is the major volcanic rocks in the area, followed by trachyte and andesite, the overall performance of mainly acidic extrusive rock.
其中，流纹岩是该区主要的火山岩岩类，其次是粗面岩和安山岩，总体表现为酸性喷出岩为主。 - These volcanics are mainly intermediate and basic volcanics and intermediate and acidic volcanics and are low K sub-alkaline series and calc-alkaline basalt series by rock chemistry and indicate arc volcanics by geochemistry.
该套火山岩主要为中基性火山岩与中酸性火山岩，岩石化学显示为为低钾的钙碱性玄武岩系列，地球化学也显示火山岩具有岛弧火山岩的特征。