rock cavity是什么意思

网络释义

用法例句

This paper analyses the relation of the variation of reservoir rock pore volume, porosity and compressibility with the effetive overburden pressure,and basing on the polynomials regreasion of rock experimental data,it presents the calculating.

本文分析了油藏岩石孔隙体积、孔隙度、压缩系数随压力的变化关系，并在实验数据的多项式回归基础上，提出了地层条件下岩石石孔隙度、平均与瞬时孔隙体积压缩系数的计算方法，经过对中原、新疆、四川等油气田岩石测试数据处理的实践验证，说明这些方法具有准确、便于计算等优点。

Stress waves and seismic source function in porous rock;

多孔岩石中应力波传播特性及震源函数

"druse:a crust of tiny crystals lining a rock cavity, usually composed of the same minerals that occur in the rock."

"晶簇:嵌于岩石洞穴的小晶簇,一般由与岩石相同的矿物成分组成."

A crust of tiny crystals lining a rock cavity, usually composed of the same minerals that occur in the rock.

晶簇嵌于岩石洞穴的小晶簇，一般由与岩石相同的矿物成分组成

They hid themselves in the rocks around the cave.

他们躲在洞穴四周的岩石中。

Rocks, caves, /lakes, fens, /bogs, dens, /and shades /of death

岩石、洞穴、湖泊、沼泽、泥塘、兽窝，以及死亡的阴影

Squeezing through a cleft in the rocks, the pot-holers arrived at an enormous cavern,

洞穴探险者从岩石缝里挤身过去，来到一个巨大的洞里，

Induced porosity is typified by fracture development as found in some shales and limestones and by the vugs or solution cavities commonly found in limestones.

次生孔隙度是以某页岩和石灰岩的裂缝和石灰岩中的岩穴和溶洞为代表。

A deep, round hole worn in rock by loose stones whirling in strong rapids or waterfalls.

锅穴，壶穴岩石上深深的圆洞，由于急流或瀑布的水涡带动疏松的石块旋转而成

More than 99 % of pores and cavities in rock or sediments below the water table are filled with water .

在潜水面之下的岩石和沉积物中99％的空隙和洞穴都充填着水，

A small cavity formed in volcanic rock by entrapment of a gas bubble during solidification.

气疱在成石过程中在火山岩中包含气体的一种小洞穴

Research on the High Precision ICP-MS Uranium Series Chronology of Cave Stalagmites and the Paleo-climatic Changes in the South-Western Karst Region, P.R. China;

洞穴石笋高精度ICP-MS铀系年代学与西南岩溶地区古气候变化研究

Ecological Study on Animals in Dayan Cave and No.2. Yantou Cave of Guangxi Province;

广西大岩洞、岩头2号洞洞穴动物的生态学研究

He closed the cave with the big rock.

他用大石块堵住洞穴口。

A nearly vertical shaft or cavity worn in a glacier by surface or rock debris falling through a crack in the ice.

冰川锅穴冰川中近于直立的井穴或洞，系由冰面和岩石碎屑从冰缝中坍落而成

An area of irregular limestone in which erosion has produced fissures, sinkholes, underground streams, and caverns.

喀斯特由于腐蚀而产生裂隙，落水洞，潜流和洞穴的不规则的石灰岩地区

Caves form when water infiltrates limestone.

水渗透石灰石则形成洞穴。

The Rock of Gibraltar is honeycombed with caves.

直布罗陀岩山上有许多洞穴.

Approaches to the Decline and Rejuvenation of the Karst Cave Tourist Destination;

岩溶洞穴旅游地衰落与复苏机制研究

Ecological Study on Animals in Hebian Cave of Qingren Valley and Yantan Cave of Guizhou Province

贵州情人谷河边洞和岩炭洞洞内洞穴动物的生态学研究