查询词典 igneous rock

A dense igneous rock that consists mainly of olivine and is a source of magnesium.

纯橄榄岩一种密度大的大成岩，主要由橄榄石组成，是镁的一种来源

It is proposed that the material source of this deposit is melanic intermediate igneous rock,whic...

它的成因是由中酸性火成岩受风化作用，经剥蚀、搬运、在较稳定的沉积环境中。

An igneous rock composed chiefly of plagioclase and orthoclase, with small amounts of other minerals.

二长岩一种主要由斜长石和正长石组成的火成岩，还含有少量其它矿物

Its crystalline structure formed inside a bubble of volcanic gas as igneous rock cooled.

其结晶结构内部形成了一个泡沫的火山气体作为火成岩冷却。

The seismic data and drilling data are used to analyze the distribution of igneous rock in Fushan sag.

根据钻井和地震资料，分析了海南福山凹陷火成岩的分布特征，认为该地区火成岩有3种类型，即：分布于地表的喷发岩、次火山相火成岩、深层侵入岩。

Therefore, the logging responses of igneous rock in the area were analyzed and summarized, and the factor analysis method was adopted to classify lithology.

为此，对松辽盆地火成岩的测井响应特征进行了分析和归纳总结，并应用因子分析法进行了岩性划分。

Ever heard of igneous rock, such as granite and lavas?

曾听说过火山岩，例如花岗石和熔岩吗？

With the continually development of petroleum and gas field,the igneous rock reservoir had become important explore aim in the world.

随着石油天然气勘探开发领域的不断扩展，火山岩渐已成为国内外重要的油气勘探目标。

Speaking of volcanoes, man, are they a violent igneous rock formation!

是啊，像火山一样。可怕的火成岩构成

The intrusion of igneous rock has however, made the coal to be highly carbonized.

但火成岩的侵入使得这些地方的煤炭相当炭化。

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。