查询词典 diabases

North slope is one of the sub-structural unit in north of Gaoyou depression. Two sets of diabases which intruded in Meso-cenozoic develop widely in this area. On the base of morphological analysis, the intrude period of diabase is settled by many proof.

北部斜坡带是高邮凹陷北部的一个二级构造单元，区内广泛发育上下两套中、新生代侵入的辉绿岩，在对它们形态进行分析的基础之上，搜集多种证据确定了两套辉绿岩的侵入时期。

The Igneous rock is mainly diabase constrution in Luo151 area of Zhanhua Sag, and petrologic types include carbonaceous slate, hornfels, and diabases.

沾化凹陷罗151地区的火成岩油藏主要为辉绿岩建造油藏，岩石类型有碳质板岩、角页岩、辉绿岩等。

Using the neutron activation analysis method, the author studied the trace element characteristics of silicified and limonitized quartz sandstones, diabases, limestones and pyrite in the Laozhaiwan gold deposit, and analyzed the relationships between the elements. The results show that the accompanying elements of Au in the study area can be used to guide the ore-prospecting work.

采用中子活化分析方法测试了老寨湾金矿区内的硅化褐铁矿化石英砂岩类、辉绿岩类、灰岩类和黄铁矿样品的微量元素特征，并利用元素地球化学研究方法对元素间的相关关系进行了分析，结果表明，在该地区可以利用金的伴生元素来指导找矿。

The low homogenization temperatures indicate that the petroleum is encapsulated at the cooling stage of the diabases that have intruded in the Es3 strata when the interaction between ground water and the feldspars resulted in alteration.

测得其中部分粒径较大的石油包裹体的均一温度 th=79～ 82 ℃，表明这些石油包裹体是辉绿岩体侵入 Es3地层冷却以后受地层水作用在发生的多种蚀变反应的过程中长石的节理、裂隙愈合带封存了渗入的烃类物质而形成的。

Zircons were picked out from diabases in The Luobusa ophiolite, whose ~(206)Pb/~(238)U apparent ages SHRIMP U-Pb dating show very complex , but a majority of which distribute between the 148.3Ma and 174.2Ma.

罗布莎蛇绿岩辉绿岩中的锆石SHRIMP U-Pb ~(206)pb/~(238)U表观年龄呈现复杂的分布格局，主体年龄在148.3～174.2Ma范围之内，获得高精度的锆石谐和年龄为162.9±2.8Ma，即罗布莎蛇绿岩的形成年龄。

The volcanic rocks are dominated by basalts, diabases, andesite-basalts and with minor dacites and rhyolites, which are fallen into sub-alkaline series.

研究区内火山岩主要岩石类型为玄武岩、安山玄武岩、辉绿岩、安山岩以及少量英安岩和流纹岩。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。