查询词典 rocks

A vitreous mineral consisting of sodium aluminum silicate and sodium chloride in crystalline form; occurs in igneous rocks.

一种玻璃质矿物，由钠铝硅酸盐和氯化钠组成，呈晶体状，见于火成岩中。

It is important that studying gamma ray spectrometry of field rocks and soil in the earth抯 crust. Their energy range are mainly 30-3000keV, they contain abundant information of natural radioactive nuclides, such as uranium, thorium, potassium, etc, and of artificial radioactive nuclides from nuclear engineering activity, such as cesium, americium, cobalt, etc, and of the results in interaction between gamma ray and earth抯 crust.

国外近年已经生产出大于256道的伽玛射线能谱仪，但由于仪器应用滞后于仪器研究，且仪器稳谱未完全解决，获取全谱信息困难，加之对低能谱段的认识不足等原因，致使野外应用仍然滞留在仅限于测定铀钍钾含量的伽玛能谱测量水平上。

There were abundant Botryococcus braunii fossils and relevant degraded amorphism in the main hydrocarbon source rocks. So, it is further proved that Botryococcusbraunii was an important composing of alga parent material for the hydrocarbon generation of the Triassic in the Ordos Basin.

主要烃源岩中富含葡萄藻化石及其降解形成的无定形有机质，进一步证明葡萄藻可能是鄂尔多斯盆地三叠系陆相石油藻类母质的重要组成。

For a wide variety of lithologies from granite through gneiss, carbonate and amphibolite to basaltic rocks, it is shown that this relation is valid in the range 0～350 API and 0.03～7μW/m3 respectively with an error lower than 10%.

从片麻岩、碳酸盐岩、角闪岩、花岗岩到玄武岩，在这样宽的岩性变化范围内，显示出这种线性关系在0～350 API和0.03～7 μW/m3范围是有效的，其误差均小于10％。

It appears in different metamorphic rocks ranging from greenschist facies, blueschist facies and amphibolite facies.

榍石在各类岩石中普遍存在，其稳定性受全岩成分、氧逸度和水活度以及温度和压力等因素影响。

The formation temperature of the ductile shear zone,which is lower than that of the metamorphic rocks of high amphibolite phases,also suggests that the Tan Lu fault zone was developed in the late phase of orogeny in Dabie Mountains.

该韧性剪切带形成温度明显低于所叠加的造山带高角闪岩相变质岩，也指示为造山后期走滑运动的结果。

The Au background values are generally high in the amphibolitic rocks of the Archean metamorphic series, which is the main source bed of the region. Amphibolite facies is the major Au-bearing lithofacies.

太古宙变质岩系中的"角闪质"岩石的金元素背景值普遍较高，为本区的主要矿源层，角闪岩相是含金的主要岩相。

Thermobarometry suggests that the peak metamorphism of the rocks reached upper amphibolite facies conditions of 560-670 ℃ and 0.57-0.90 GPa.

变质作用温压估算结果显示，这些包体的峰期变质条件达到了高角闪岩相，其 T ＝560～670℃， p ＝0.57～0.90 GPa。

The orebearing rock is magnetitequartzite, with wall rocks mainly being amphibolite, amphibolemetadolerite and quartz schist.

含矿岩石为磁铁石英岩，围岩主要为斜长角闪岩、角闪变粒岩、石英片岩等。

26 Am Ian studies his transcript and diploma as he departs the Bear Creek High School commencement at Red Rocks Amphitheatre.

上午11时26伊恩研究，他的成绩单和文凭，他离开了熊溪中学的红色岩石露天剧场展开。

I can not negligent, he should do what?

我不能不在意了，他要做什么呢？

It is very dangerous to swim in the river alone.

一个人到河里游泳是很危险的。