1) weathered fissure zone
风化裂隙带
2) weathering cracks
风化裂隙
1.
Dense weathering cracks as new bearing water space have been discovered, and it is known that grain void was formed in soil formation processes and was not formed in depositional processes.
进而发现了密集风化裂隙含水空间的新类型 ,提出了粒间孔隙不是沉积形成的 ,而是土壤化的产物 。
3) fissure water in shallow weathering zone
浅层风化带裂隙水
4) weathered zone fissure water
风化裂隙水
1.
Also illustrated results of the technique used in clastic rock shallow weathered zone fissure water and structural belt fissure water researches.
通过鄂尔多斯盆地东部黄土覆盖区试验实例,介绍了地面核磁共振找水技术的发展现状及其基本原理、测量参数、影响因素、技术特点和应用范围,说明了该方法在探测碎屑岩类浅层风化裂隙水和构造带裂隙水中的效果。
5) crack zone
裂隙带
1.
Water burst mechanism was discussed from crack zone height,thickness of effective water barrier in roof and hydraulic pressure of aquifer.
通过黄陵一号煤矿顶板突水案例,分析了突水原因,从导水裂隙带的发育高度、煤层顶板有效隔水层厚度以及含水层水压等方面对煤矿突水机理进行了探讨。
2.
It is very important for disaster pre vention and curing and application o f land to find out the caving zones,crack zones formed after coal exploitation and s ubsidence conditions.
煤层采空形成的冒落带、裂隙带和沉降变形情况的查明对灾害防治及土地利用是非常重要的,在勘察钻孔中进行声波扫描成像测井能提供清晰直观的图像资料,给工程地质的评价分析提供了可靠的依据。
6) cracking zone
裂隙带
1.
810 mining area, simulation of similar materials and simulated analysis by computer, the hydrogeological feature of quaternary, engineering geological feature of mantlerock, growth of maximum caving zone and cracking zone in this area are analyzed systematically.
根据810采区钻孔及地质资料、相似材料模拟和计算机数值模拟分析,系统分析了该区第四纪水文地质特征、基岩风化带工程地质特征和最大垮落带、最大裂隙带发育特征。
补充资料:风化
分子式:
CAS号:
性质: 当空气中的水蒸气分压低于水合盐的离解压力时,水合盐失去水,它的表面被一层低水合物或无水盐覆盖的现象。如Na2CO3·10H2O及Na2SO4·10H2O。
CAS号:
性质: 当空气中的水蒸气分压低于水合盐的离解压力时,水合盐失去水,它的表面被一层低水合物或无水盐覆盖的现象。如Na2CO3·10H2O及Na2SO4·10H2O。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条