火成岩

Aimed at technical nodi in super-deep borehole pile (designed average pile length more than 50m) technical measures carried out systematic summary, provided successful showpieces for similar project henceforth.

由于福州市龙泉大厦地基覆盖层厚、岩土种类多、下伏基岩火成岩风化岩面起伏大，其基础型式设计为钻孔灌注桩，针对复杂地层中超深钻孔桩(设计平均桩长大于50m)施工的技术难点及采用的技术措施进行了系统的总结，为今后类似项目的施工提供了成功的范例。

Four nonhomogenous reservoir models of igneous reservoirs are established, which is the base of fracture prediction and recognition.

建立了四种火成岩油藏非均质储层模型，为识别与预测裂缝奠定了基础。

The interaction of the eight factors forms the four types nonhomogenous reservoir models of igneous reservoirs in Jiyang depression. And igneous facies and fracture motion are the most important and primary factors.

这八种因素相互共同作用，形成了济阳坳陷四种火成岩油藏非均质储层模型，其中火成相及构造断裂活动是最重要、最基本的因素。

Some gelolgists have pointed out that the main characteris tics of gelolgical evolution of South China was that the crust grew from the margin of Yangtze oldland outward.

桂北九万大山一元宝山锡多金属成矿区位于扬子古陆南部边缘活动带，区内火成岩种类繁多和成岩成矿条件十分特殊。

The research on stratigraphic correlation based on making stratigraphic Division with an important parameter well Bincan 1 in Haerbin-Suihua area by using regional label bed, lithologic character, electrical characteristics, palaeobiology and igneous rock ages shows that sedimentary Covers in this area have Mesozoic Erathem Cretaceous system Huoshiling formation, shahezi formation, yicheng formation, denglouku formation, quantou formation, qingshankou formation, nenjiang formation, Cenozoic Erathem Tertiary and Quaternary.

在运用区域标志层、岩性、电性、古生物和火成岩年龄等对哈尔滨—绥化地区宾县断陷第一口参数井宾参1井进行详细地层划分的基础上对本区进行了地层对比，研究表明本区沉积盖层自下而上发育中生界白垩系火石岭组、沙河子组、营城组、登娄库组、泉头组、青山口组及嫩江组，新生界第三系和第四系。

Based on petrographic, major and

事实上，HT和LT2玄武岩也是该大火成岩省边缘部分的主要岩浆类型。

It is considered that the quartz vein has something to do with concealed igneous rock., and its forming is because of pneumatolytic hydrothermal upwelling from magma differentiation in the deep.

综合分析认为，该区石英脉与推测隐伏火成岩体紧密相关，深部岩浆分异后期的气成热液上涌是石英脉形成的主导因素。

Kamafugite is an ultra potassic volcanic rock occurred in oceanic and/or continental settings, especially in continental rift. Kamafugite is also an igneous rock outcropped very rarely in the world.

钾霞橄黄长岩是一种产于大洋和/或大陆环境，尤以大陆裂谷最为多见的超钾质火山岩，也是世界上出露最少的火成岩之一，目前世界只有少数几个国家和地区有这类岩石的报道。

Of or relating to rock so formed; pyrogenic .

火成岩的，熔灰岩的按上述方法形成的岩石的，与之有关的；火成的

Under the action of which pyrogenic rocks, volcanic complex

在这些作用下，形成了火成岩，火山岩的复合物，水成岩，沉积岩，以及他们的共生物

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。