bedrocks

是什么意思

网络西姆查

英英释义

bedrock[ ,bed'rɔk, 'bed- ]

n.
- solid unweathered rock lying beneath surface deposits of soil
- principles from which other truths can be derived
  同义词：fundamentalsbasicsfundamental principlebasic principle

学习怎么用

双语例句

Takeexports,one of the bedrocksofChina'srecentexpansion, which have increasedatmorethan20 per cent a year.

以出口为例，出口是中国近年来经济扩张的基石之一，每年增长幅度保持在20%以上。

Itwillalso provide some references forlookingforwaterinthebedrocks in the highlandsand in the "redbeds".

同时，也为在高原地区基岩及“红层”找水积累了一定经验。

www.sdgt1985.com

Theanalysisoffission-tracklengthdistributionshowedthatbedrocks of NMQB has beengraduallyupliftingsincetheearlyYanshan;

对径迹长度分布分析发现，柴北缘基岩自燕山早期以来一直处于逐渐抬升状态；

www.fabiao.net

Analysis on the slopestability of dilapidated and residualsoilsuponbedrocksconsidering infiltration of rainstorm

暴雨期基岩山坡上崩残积层的稳定性分析

www.ilib.cn

ExperimentalResearchonEngineeringGeologicalMechanicalModelofStripMiningBelowThinBedrocks

薄基岩条带开采工程地质力学模型试验研究

www.ilib.cn

Simulationofcavingandfracturedheightin fully mechanized top-coalcavingminingbelowthickalluviaandsuperthinbedrocks

厚松散层及超薄覆岩放顶煤开采冒裂高度模拟研究

www.ilib.cn

权威例句

The Os isotopic composition of Himalayan river bedloads and bedrocks: importance of black shales
Large-scale modeling of reactive solute transport in fracture zones of granitic bedrocks.
DIFFERENCES OF LAND DEGRADATION IN PEAK CLUSTER DEPRESSIONS COMPOSED OF DIFFERENT BEDROCKS
Reaction path modeling of hydrogeochemical evolution of groundwater in granitic bedrocks, South Korea
Prediction of mining subsidence under thin bedrocks and thick unconsolidated layers based on field measurement and artificial neural...
Integration of surface geophysical methods for fracture detection in crystalline bedrocks of southwestern Nigeria
THE METHOD OF AbstractING REMOTE SENSINGINFORMATION OF ALTERATED ROCKS INTHE UNCOVERED BEDROCKS AREA
Mechanisms of shallow landslides on soil-mantled hillslopes with permeable and impermeable bedrocks in the Boso Peninsula, Japan
Numerical modeling of the transient hydrogeological response produced by tunnel construction in fractured bedrocks
Near‐surface brecciation of chalk, isle of thanet, south‐east England: a comparison with ice‐rich brecciated bedrocks in Canada a...

b开头的单词