undercutting是什么意思

网络释义

用法例句

This article has summarized the generation of granitic magmas in subduction process,underplating process,detachment process and mantle plumin.

本文简要总结了在俯冲作用、底侵作用、拆沉作用及地幔柱活动过程中花岗质岩浆的形成,并对此类花岗岩的岩石学及地球化学特征进行了描述。

Based on the facts of terrain and landform、geochemistry of petrology, geophysics and paleogeography,the article expresses that there were massive underplating and delamination in the South China Sea before.

从地形地貌、岩石地球化学、地球物理学、岩相古地理学等地质事实出发,论述了南海存在着大规模的底侵作用和拆沉作用,并在前人研究的基础上,建立了简单的以底侵作用和拆沉作用为主的壳幔相互作用模型来模拟南海的形成演化过程,指出底侵作用和拆沉作用是南海形成演化过程中深部的主要推动力,对南海的形成演化有着非常重要的影响。

In fact,the geophysical transition layer may be a product of mantle-derived magma underplating and crustal differentiati.

提供了另一种选择,认为壳幔过渡层实际上可能是幔源岩浆底侵作用和地壳分异作用的产物,其密度随压力的逐渐变化是其波速特征的主要原因,是区域岩石圈重力不稳定的标志;也可能是软流圈物质岩石圈化的结果,是区域岩石圈逐渐冷却的象征。

Major earthquakes by rheological diapirism of crust-mantle material--Evidence from satellite gravity data

壳幔物质流变的底辟作用孕育大地震——卫星重力资料的证据

The granitic magma is rising and diffusing with buoyancy and then in the form of diapire in upper crust which resulted in the extending orogeny.

在浮力作用下花岗岩浆不断上升扩张，在上地壳内以底辟形式就位，使上地壳产生伸展造山。

More specially, physical concepts are required to understand folds, faults, and diapirs, and hence their roles in petroleum entrapment.

更为特别的是，在理解褶皱、断层和底辟以及它们在石油圈闭过程中的作用时需要物理概念。

Getting the service work of the revolving use of pedagogical literature started and going on in university libraries

高校图书馆开辟教学用书循环利用服务工作

After full restoration, the sites may be used for community activities.

堆填区全面修复后，可辟作社区活动用途。

The Function of Effectiveness of Refuting Seismic Rumor for a Given Period of Time in Alleviating Its Influence on Society;

辟谣时效在减轻地震谣言对社会影响的作用

Here Edgar Snow kept a simple separate studio where he wrote.

在那里，埃德加·斯诺为自己辟了一间供写作用的简易工作室。

Diapir structures and their significances on hydrocarbon accumulation in the offshore Bohai Bay Basin

渤海地区底辟构造及其油气地质意义

The space would not help much if it were just an expanded lift lobby with balconies built around.

如果只是扩大电梯等候厅，或是辟设露台，恐怕也发挥不了什么作用。

The Orientation and Roles of Guangzhou & Macau in the Cultural Exchange Between the West and China after New Sea Routes Are Open: A Comparative Study;

新航路开辟后穗澳在中西文化交流中的地位与作用比较

apotropaic imagery

用以辟邪的抽象绘画

The son of Anah: Dishon. The sons of Dishon: Hemdan, Eshban, Ithran and Keran.

以察的儿子是辟罕、番、干。底珊的儿子是乌斯、兰。

MUD-FLUID DIAPIR AND HYDROCARBON ACCUMULATION IN YINGGEHAI BASIN

莺歌海盆地泥-流体底辟构造与天然气运聚

Diapir structure and its relationship with petroleum accumulation in Tazhong area,Tarim Basin

塔里木盆地塔中地区底辟构造与油气关系

Diapir Structure and Its Origin in the Baiyun Depression,Pearl River Mouth Basin,China

珠江口盆地白云凹陷底辟构造类型及其成因

This paper applied pulping spent liquor as binder in foundry industry to explore the new method of making use of pulping spent liquor and reducing the pollution to environment.

探索与使用制浆废液作为铸造业的粘合剂，以图开辟利用制浆废液，减轻其对环境污染的新途径。

Martin decided to quit the job to strike out on his own as a writer.

马丁决定辞了工作，独辟蹊径当作家。

A plate, frame, or platform serving as a base or support for a machine.

底板，底座用作机器的基部或支撑物的板、框或台