external volcanism是什么意思

网络释义

用法例句

On Research of Early Mesozoic volcanism in Fujian Province;

福建早中生代火山作用研究进展

Mesozoic Volcanism and Constraint on Deep Geological Process in Yanshan Area;

燕山地区中生代火山作用成因及其对深部过程的制约

Tectonic activities and volcanism in the basin have an influence on hydrocarbon generation of kerogen and its change.

盆地构造活动和火山作用可以促进干酪根的成烃转化。

Volcano acted differently on oceanic crust and continental crust after the global-scale dolomitite formation in Late Proterozoic:oceanic crust type volcanic action is characterized by magma gushing out quietly and evaping seawater;continental crust type volcanic action proformed violent eruption,dry ice refrigeration from baked carbonate layer leading to air .

元古代晚期全球规模白云岩建造形成之后,火山作用在洋壳和陆壳上的表现大不相同:洋壳型火山作用是岩浆静静涌出,大量蒸发海水;陆壳型火山作用是猛烈爆发,烘烤碳酸盐岩层产生二氧化碳喷发形成“干冰制冷机制”,使大气降温。

Taking Chaobai River Bridge in Jingcheng Expressway as the engineering background, the article introduces the selection process of 3-phlon partial cable-stayed bridge structural system, and through the numerical analysis, compares the reactions of the different structural systems under the external action, and uses the measures using damper to reduce the earthquake effect of the structure.

该文以京承高速公路潮白河大桥为工程背景,介绍了三塔部分斜拉桥结构体系的选择过程,并通过数值分析比较了不同结构体系在外部作用下的反应,以及采用阻尼器降低结构地震效应的措施。

vulcanicity (vulcanism)

火山作用,火山活动

Volcanic force or activity.

火山作用火山的力量或活动

Volcanism and genesis of Carboniferous volcanic rocks in the Nurt faulted volcanic basin

诺尔特断陷火山盆地石炭纪火山岩成因及火山作用机理

STRATIGRAPHIC SEQUENCES OF THE LANCANG AND CHONGSHAN GROUPS IN WESTERN YUNNAN AND THEIR VOLCANISM AND METAMORPHISM

滇西澜沧群、崇山群地层层序及其火山作用和变质作用

THE RELATIONSHIP BETWEEN MARINE VOLCANISM AND ORE-FORMING PROCESS FROM THE END OF LATE PROTEROZOIC ERA TO CAMBRIAN PERIOD IN NORTHERN QILIAN MTS

北祁连山元古代末－寒武纪海相火山作用与成矿作用的关系

Early Palaeozoic Mid-Ocean Ridge-Ocean Island and Back-Arc Basin Volcanism in the North Qilian Mountains

北祁连山早古生代洋脊-洋岛和弧后盆地火山作用

Mesozoic Volcanism and Constraint on Deep Geological Process in Yanshan Area;

燕山地区中生代火山作用成因及其对深部过程的制约

At the same time, we hoped to learn about processes of volcanism that have rarely been observed before.

同时我们希望弄清过去很少能观察到的火山作用过程。

Early Precambrian Basic Volcanism and Crustal Growth in the North China Craton

华北克拉通早前寒武纪基性火山作用与地壳增生

The Palaeoproterozoic Rift-Type Volcanism in Luliangshan Area, Shanxi Province, and Its Geological Significance

吕梁地区古元古代的裂陷型火山作用及其地质意义

MESOZOIC-CENOZOIC VOLCANISM AND GEOLOGICAL ENVIRONMENT IN THE SOUTH SHETLAND ISLANDS, ANTARCTICA

南极南设得兰群岛中-新生代火山作用与地质环境

The Deep Tectonics and Metallogenesis in Lu-Zong Volcanic Basin, Anhui, China

庐—枞火山岩盆地深部构造作用与成矿

The past twenty years have witnessed great development in the study of volcanic sedimentation, both theoretical and methodological.

火山沈积作用是介于火山学和沈积学之间的边缘研究领域。

Working Group on the Mitigation of Volcanic Disasters of the International Association of Volcanology

国际火山学协会减缓火山灾害工作组

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

ON THE METALLOGENESIS & REFORMATION OF VOLCANIC ROCK-INTRUSIVE ROCK IN DONGCHUAN REGION

东川矿区火山岩—侵入岩的改造—成矿作用

Cretaceous Alkali-Rich Magmatism in the Middle and Lower Reaches of the Yangtze River

长江中下游地区白垩纪富碱火山岩浆作用

A Study on Magma Degassing Effect of Holocene Explosive Eruptions of the Tianchi Volcano, Changbai Mountains;

长白山天池火山全新世爆炸喷发的岩浆脱气作用研究