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辉绿岩的特征是什么？What are the characteristics of diabase?

一种绿色的金绿宝石，用作宝石。A mottled green rock composed of diabase.

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辉绿岩中氟的可淋失比例与原岩中氟含量存在正相关关系。The leachable fluorine in diabase is in direct proportion to its fluorine concentration.

结合高速公路的建设需要，对辉绿岩碎石制备及其混凝土的性能进行了研究。Preparation of the diabase gravel and performance of concrete were studied for the demand of freeway.

结合襄十高速公路的实际情况，对辉绿岩作混凝土集料进行了深入的研究。This paper goes on deep research to diabase aggregate concrete based on Xiangshi highway"s projection."

本文首次对高强度、高刚度、低成本的辉绿岩纤维增强PVC复合材料进行了研究。Using diabase fiber instead of glass fiber reinforce PVC in order to resolve the difficult process problem.

其中辉绿岩和煌斑岩是典型的幔源岩，花岗伟晶岩则是典型的壳源岩。The diabase and lamprophyre are typical mantle source rock while the granite pegmatite is typical crustal source rock.

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煤变质带的分布与后期侵入的辉绿岩的分布关系密切。The zone of coal metamorphism is evident and related to the distribution of diabase which intrusion after main coal formation.

下庄铀矿田北西西向分布的白垩纪角闪辉绿岩构成区内基性脉岩的主体。The NWW-extending Cretaceous amphibolic diabase dikes are developed in Xiazhuang uranium ore field, Northern Guangdong province.

湘东南汝城盆地火山岩系由辉绿岩、玄武岩和玄武质火山碎屑岩组成，属于低钾拉斑玄武岩系。The volcanic rock series in the Rucheng basin in southeastern Hunan is composed of the basalt, diabase and basaltic pyroclastic rock.

卡拉麦里蛇绿混杂岩的岩石组合为变质橄榄岩、辉长岩、辉绿岩和基性熔岩等。The Karamaili ophiolite complex in East Junggar of Xinjiang province is composed of metamorphic peridotite, gabbro, diabase and basic lava.

新疆东准噶尔卡拉麦里蛇绿混杂岩的岩石组合为变质橄榄岩、辉长岩、辉绿岩和基性熔岩等。The Karamaili ophiolite complex in East Junggar of Xinjiang province was composed of metamorphic peridotite, gabbro, diabase and basic lava.

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辉长岩、辉绿玢岩和玄武岩REE球粒陨石标准化曲线极为相似，均为轻稀土亏损型。Gabbro, diabase porphyry and basalt'chondrite-normalized REE curve is remarkably similar, they all aer the light rare earth depleted pattern.

通过与石灰石集料的对比研究发现，辉绿岩作集料配制出的混凝土无论在坍落度，还是在强度等方面均优于石灰石混凝土。It"s discovered that the diabase aggregate concrete is better than the limestone aggregate concrete on the slump and the intensity of concrete."

同时代侵入的还有辉绿岩墙和石英闪长岩—奥长花岗斑岩脉，构成双峰式岩石组合。Meanwhile the diabase dyke and quartz diorite digoclase-trondhjemite dyke vein were formed, which show a character of bimodal magmatic association.

龙川金矿位于桂西北地区，是一个与辉绿岩类岩石有一定时空联系的典型蚀变岩型金矿。The Longchuan gold deposit is a representative tectonicaltered rock type in the northwest of Guangxi, which has spacetime relationship with diabase.

该矿产于辉绿岩体与地层的接触带，严格受接触带和挤压破碎带的共同控制。The gold deposit is located in the contact zones of diabase and strata, which are strictly controlled by the contact zones and the compressed fragmentized belts.

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通过稳定同位素研究，成矿物质和成矿热液主要来源于与辉绿岩同源的岩浆热液。By means of stable isotope research, metallogenicmaterials and hydrothermal solution came mainly from magmatic hydrothermal solution which was homologous to diabase.

同时，对大岗山水电站坝基辉绿岩三轴流变试验曲线进行整理，分析其典型的流变特性。Based on the triaxial rheological test results of diabase in dam foundation of Dagangshan hydropower station, the typical character of rheological curves is analyzed.

济阳坳陷第三纪辉绿岩油藏的发现表明在含油气盆地中，侵入岩能形成有经济价值的油气聚集。The discovery of Tertiary diabase reservoir in Jiyang Depression shows that the intrusion rock could form oil-gas accumulation with economic value in petroleum basins.