The staircase nonisothermal accelerated test& a new method for stability prediction

1、

The Study of Slow Acid Treatment on Arenaceous Rock

砂岩缓速酸室内研究

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2、

Pressure decline curve analysis for acid fracturing in carbonate rock fractured reservoirs

碳酸盐岩裂缝性油藏酸压压降曲线分析

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3、

Effects of the Quality of Phosphoric Acid and Phosphate Rock on the Content of Soluble P_2O_5 in the Slurry Rout CTSP Product

磷酸、磷矿石质量对料浆法重钙产品水溶磷含量的影响

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4、

Soluble P 2O 5 in the CTSP product were decreased with the increase of impurities in phosphoric acid and phosphate rock.

通过生产实践和生产数据的归纳总结，说明了磷酸和磷矿中杂质含量增加时，生产的重钙产品水溶磷含量会下降。

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5、

Reaction kinetics of the first stage in the process of urea sulfuric acid decomposing phosphorus rock;

对用脲硫酸溶液分解磷矿一步法制复混肥的工艺过程进行了系统研究。

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6、

Research on adsorption characteristics of weathered coal in acid decomposing phosphate rock system;

初步探讨了石油类污染物在黄土高原地区土壤中的吸附特性。

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7、

Mechanism of the process of urea sulfuric acid decomposing phosphorus rock

脲硫酸分解磷矿反应过程及机理的研究

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8、

The kinetic model of the acid& rock reaction is established based on unreacted shrinking core model, and it can describe the variation law of the loss quantity of the sand particles with time in the reaction process.

基于未反应收缩核模型，建立了描述酸岩反应的反应动力学模型，可描述酸岩反应过程中岩石颗粒的损失量随时间的变化规律。

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9、

At invariable temperature and pressure, changing the rotate speed, can mensurate acid/ rock reaction rate at different Reynolds number, then can calculate efficient coefficient of mass transfer of hydrion.

在温度、压力一定的条件下，改变岩盘转速，测定不同雷诺数下的酸岩反应速度，计算出氢离子有效传质系数。

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10、

Skarn deposit forms in contact section between acid intrusive rock and carbonate rock, while porphyry-type deposits and mid-low temperature heat vein type deposits related to postmagmatic hydrothermal.

与碳酸盐岩接触部位形成矽卡岩型矿床，岩浆期后热液形成斑岩型及中低温热液脉型矿床。

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11、

With the increase of SiO2, from the basic volcanic rock to the acid volcanic rock, the fractional degree of HREE and LREE becomes more and more high.

从基性火山岩到酸性火山岩，随着SiO2的增加，轻重稀土分馏程度越来越高。

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12、

It shows long core acidizing flow simulation test can better simulate the reaction between acid and rock on-site, and it is more suitable for acidizing fluid system selection and optimizing design.

表明长岩心酸化流动试验能更好地模拟现场酸化的酸／岩反应过程，是优选酸液体系和优化设计的最佳模拟方法。

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13、

The application shows that this experiment and data processing method are useful and convenient and provide scientific foundation and new approach for carbonate acidizing design and study acid/ rock reaction law.

应用表明，该试验及其数据处理方法简便易行，可为碳酸盐岩酸化施工设计及分析酸岩反应规律提供科学依据和新的途径。

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14、

The total content of REE in the acid volcanic rock is high, being higher than the ∑ REE value of earth crust.

酸性火岩稀土总含量大，高于地壳的REE值。

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15、

Intermediate acid complex rock body is formed by mixing of mantle magma and crustal material.

中酸性杂岩体是地幔熔浆与壳源物质混杂形成；

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16、

2, intermediate-acid volcanic rock or subvolcanic rock;

中酸性火山熔岩或次火山岩；

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17、

The magma of acid volcanic rock mainly has the characteristics of crust source.

酸性火山岩岩浆则具有壳源性质。

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18、

The stoichiometric coefficient of the reaction of acid with rock;

酸岩反应的化学计量系数；

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19、

People did a lot of research on reaction mechanism of acid rock and acid fracturing design mathematical model in domestic and abroad, the main idea is to increase consideration, refining assumptions, seeking a more simple solution and so on.

国内外对于酸岩反应机理、酸压设计数学模型进行了大量的研究，其主要思路在于增加考虑因素、细化假设条件、寻求更为简单解法等方面。

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20、

Acid rock drainage refers to the acidic water that results when sulphide minerals are exposed to air and water and produce sulphuric acid, which is harmful to wildlife if it leaks into waterways.

矿山酸性排放指的是含有硫化物的矿物暴露于空气、水中时，将产生硫酸，硫酸如果泄露到水体里将成为对野生动物造成危险的酸性水。

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