您要查找的是不是：
- gas weathering zone 瓦斯风化带
- Based on measured data of 252 coalbed gas samples from 46 exploration areas in Jiangxi Province,the main index for gas weathering areas according to gas content data are presented. 依据江西省46个勘查区252个煤样的测试成果,提出了以瓦斯含量作为划分煤层瓦斯风化带的主要指标。
- When a volcano erupts, dust is blasted[3] high above the tropo here and may take weeks to be carried around the weather zone, so ca ot be washed out of the air by rain. 火山爆发时，尘埃被高高喷射入对流层以上的空间，需要几个星期才飘浮移至气象层，因而雨水无法将其从大气中冲走。
- Salawusu formation of Yushen mining area is competent loose aquifer, a aquiclude of loess and laterite in the bottom, and together with bedrock weathering zone showing good water-resisting function. 根据鲍店煤矿的地质采矿条件,结合松散含水层的赋存特征,总结了一采区1316综放工作面在第四系松散含水层下开采的成功经验。
- fissure water in shallow weathering zone 浅层风化带裂隙水
- Based on gas content analysis results the scope of weathered zones is determined. 通过煤层气样的气体组分分析，确定了甲烷风化带的大致影响范围。
- According to the red-bed rock's embedment depth, thickness of the weathered zone and its mechanical strength, the zone of Hefei City's red-bed were made. 并提出把红层不良工程地质性质应用在合适的工程中，从而转化为有利条件。根据合肥红层的分布、埋深、风化带厚度、岩石的强度等特征对合肥市进行工程地质分区和岩体工程地质分区。
- The surrounding rock of the entry in strongly weathered zone has more fissures which lower the rock strength,and the maximum roadway dimension will be limited consequently. 强风化带中的回采巷道,围岩裂隙增多、强度降低,巷道的最大尺寸将受到限制。
- Water leakage from the reservoirs mainly follows the passage, which is formed by connection of the fracture structure outward extending with the strongly weathered zone. 库水外渗主要沿通往库外的断裂构造与强风化带连通形成的渗漏通道渗漏。
- I'll refill my cigarette lighter with gas. 我将给打火机再灌满汽油。
- The gas bubbled to the surface of the water. 气体变成气泡升上水面。
- We are well served with gas in this town. 这个城镇煤气供应得很好。
- Based on the discussion of hydrogeological condition of the fouth aquifer of Cenozoic Erath-em and the weathered zone of bedrock in Linhuan mining area, the cause of shaft wall damage is analysed. 本文着重讨论了临涣矿区新生界松散层中第四含水层(以下简称四含)及其下基岩风化带的水文地质条件.
- He cooks his meal with a gas stove. 他用煤气炉做饭。
- Don't forget to drop by at the gas station. 别忘了到煤气站去看看。
- Soft Rock Weathering Zone Identification and Bearing Capacity Determination 软质岩石风化带的划分与承载力确定
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- His long speech was nothing but gas and hot air. 他的长篇大论只是吹牛和空话。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- Keywords CBM;resources assessment;weathering zone;mineable coefficient; 煤层气;资源评价;风化带;可采系数;
