pyroclastic rock是什么意思

网络释义

用法例句

Petrologists,both at home and abroad have spent a lot of time on the classification of pyroclastic rocks, and suc_cessively put forward the classification of pyroclasts, the petrographic and the petrogenetic classification of pyroclasic rocks.

长期以来 ,火山碎屑岩的分类研究受到了国内外学者的重视 ,先后提出了火山碎屑物、火山碎屑岩岩性和火山碎屑岩成因分类。

Because the type of igneous rock is more,it is very difficult to name and identify,we apply Bayesian discrimination to research lithologic identification in the logging interpretation of volcaniclastic rock.

针对火成岩岩石类型多、测井识别难度大问题,应用贝叶斯判别分析方法对火山碎屑岩测井解释中岩性识别问题进行研究。

The Nibao gold deposit in Guizhou consists of multistory gold ore bodies,each of which is closely associated with the Permian volcaniclastic rocks.

泥堡金矿具多层含矿特征,各层金矿体均与二叠系火山碎屑岩密切相关。

meanwhile,the volcaniclastic rocks were modificated by the thermal fluid activity,for example,sericitization of plagioclase,chloritization of volc.

同时,受热流体活动的影响,热流体对火山碎屑岩具有一定改造作用,如在安山质岩屑凝灰岩中,斜长石绢云母化、火山岩岩屑绿泥石化明显;在凝灰质泥岩中,热流体对围岩中有机碳具有明显的"催熟"加热作用,微量元素则出现异常现象。

The greatest dangers of pyroclastic avalanches are probably heat and suffocation.

火成碎屑崩落的最大危害可能是炽热和窒息作用。

Composed chiefly of rock fragments of volcanic origin.

火或碎屑物的由火山造成的碎石所组成的

The ash, cinders, and other fragments become a consolidated rock.

火山灰、火山渣和其它碎屑变成了固结的岩石。

Diagenetic Characteristics of Clay Minerals in Volcaniclastic Rock;

火山碎屑岩中粘土矿物的成岩作用特征

Study on the Quaternary Volcanic Apparatus and Cause of the Pyroclastic in Longgang Region, Jilin Province;

吉林龙岗第四纪火山机构及火山碎屑物成因研究

THE CHARACTERISTICS AND GENETIC SIGNIFICANCES OF PROBABILITY ACCUMULATION CURVES OF DEVONIAN MARINE VOLCANOCLASTIC ROCKS IN EAST ZHUNGEER

东准噶尔泥盆系海相火山碎屑岩概率累积曲线特征及其成因意义

The Diagenesis of Pyroclastic Rock in Nanbeier Depression of Tamuchage Basin

塔木察格盆地南贝尔凹陷火山碎屑岩储层成岩作用

Most of the windows were broken, cracked, or chipped.

大部分窗子都已破碎，破裂或成碎屑。

The Logging Research for Pyroclastic Rock Identification;

火山碎屑岩岩性的测井识别方法研究

As bad as the pyroclastic flows are, the ash injected into the atmosphere can have even more far-reaching consequences.

如同火山碎屑流般凶恶，喷发进入大气层的火山灰甚至会造成更深远的影响。

Diagenesis and It's Comparative Study of Pyroclastic Rock, Dowsonite-Bearing Sandstone and Common Sandstone in Hailaer Basin;

海拉尔盆地火山碎屑岩、含片钠铝石砂岩与普通砂岩的成岩作用及其比较研究

The Diagenesis of Pyroclastic Rock and the Effect of the Injection of CO_2 on Reservoir in Tanan Depression of Tamuchage Basin;

塔木察格盆地塔南凹陷火山碎屑岩成岩作用及CO_2注入对储层的影响

Characteristics and genesis of sodium amphiboles in alkaline basaltic pyroclastic debris of Heilongjiang accretionary complexes in Yilan area

依兰地区黑龙江增生杂岩碱性玄武质火山碎屑岩中钠质闪石特征及成因探讨

The old manuscripts had been disintegrated into a pile of fragments and dust.

陈旧的手稿已风化成一堆碎片和纸屑。

The housewife pounded the dried bread into crumbs.

这位主妇把干面包捣成碎屑。

bread crumb[obtained by grinding toasted bread]

面包屑[将烤面包片碾碎制成]

Research on the Method of Automatic Segmentation of Well Logs of Pyroclastic Rock

火山碎屑岩层测井曲线自动分层方法研究

GRAIN-SIZE CHARACTERISTICS OF THE SIHAI TEPHRA SHEET AND THEIR GEOLOGICAL IMPLICATIONS

吉林龙岗四海火山碎屑物粒度分析与地质意义