1)Water flowing fractured zone导水裂隙带
1.This article based on the measured datum of Water flowing fractured zone of HuaiNan PanJi&XieQiao coal mining area, which were surveyed in recent years.根据淮南潘谢矿区最近几年导水裂隙带的实测资料,使用功能强大的数学分析软件Origin对其导水裂隙带与采厚关系进行数学回归分析,并对照现有规范中的关系通式,总结出更适合淮南矿区的预测公式,为以后淮南矿区防水煤柱的留设提供更可靠的理论依据。
2.the height of water flowing fractured zone is a main technical parameter to design waterproof coal column and important content of waterproof work in coal mine It's research existence and development trend are discussed and a comprehensive predictive method, based on geological environment, rockmass mechnical environment and numerical simulation, is obtained in this paper.导水裂隙带高度是设计防水煤(岩)柱尺寸的主要技术参数,是煤矿防治水工作的重要内容。
3.The height of development and its morphology of distrbution for the water flowing fractured zone was the basis of reasonable confirmation of the mining boundary and remaining water barrier.为了探讨覆岩离层注浆条件对导水裂隙带形态的影响,采用前端泄露式多回路注(放)水系统,应用井下仰孔分段注水法对东滩煤矿14308工作面覆岩离层带实施注浆充填条件下综采放顶煤导水裂隙带的破坏特征进行了连续探测。
英文短句/例句
1.Study on the Prediction Method of Water-flowing Fractured Zone's Height and Its Application;导水裂隙带高度预计方法研究及应用
2.Study of Overburden Water Flowing Fractured Zone Height of Steep Seam Mining急倾斜煤层覆岩导水裂隙带高度研究
3.On the height of water flowing fractured zone in Shenjiawan coal mine沈家湾煤矿导水裂隙带发育高度研究
4.DETERMINING THE HEIGHT OF COLLAPSE AND FRACTURE ZONE WATER-TRANSMITTING IN MINED-OUT AREA BY MEANS OF BOREHOLE利用钻孔确定采空区垮落带和导水裂隙带高度
5.Study on the Height of Water Flowing Fractured Zone and Prediction Method in Fully Mechanized Sub-Level Caving;综放开采导水裂隙带高度及预测方法研究
6.EFFECTS OF PRIMARY KEY STRATUM LOCATION ON HEIGHT OF WATER FLOWING FRACTURE ZONE覆岩主关键层位置对导水裂隙带高度的影响
7.Research on the law of fissure zone of conducting-water development and overlying strata cycle breakage mining under water-rich rock layer富水层下开采导水裂隙带发育及覆岩周期破断规律研究
8.Prediction of Water-flowing Fractured Zone's Height in Roof of Coal Based on Neural Networks Trained by Particle Swarm Optimization基于粒子群优化神经网络的煤层顶板导水裂隙带高度预测研究
9.Research on Influences of the Primary Key Stratum on Evolution of Water Flowing Fractured Zone;覆岩主关键层对导水裂隙演化影响的研究
10.Study on lateral boundary of roof water flowing fracture devel opment regularity采空区顶板导水裂隙侧向边界发育规律研究
11.RESEARCH ON ELECTRICAL PREDICTION FOR EVALUATING WATER CONDUCTING FRACTURE ZONES IN COAL SEAM FLOOR煤层底板导水裂隙演化规律的电法探测研究
12.MONITORING AND SIMULATION RESEARCH ON DEVELOPMENT OF WATER FLOWING FRACTURES FOR COAL MINING UNDER XIAOLANGDI RESERVOIR小浪底水库下采煤导水裂隙发育监测与模拟研究
13.Mechanism of Water Inrush from Coal Seam Floor and Continuous Survey of Fractured Zones in Coal Seam Floor;煤矿底板突水机理及破坏裂隙带演化动态探测技术
14.Study on Development Law of Water Conducted Fracture Zone in Top Coal of Fully Mechanized Top Coal Caving Mining Face综采放顶煤导水裂缝带发育规律分析
15.The frequency characteristic of the admittance of radiating slot and the waveguide wavelength of radiating waveguide is the main factor that influences the bandwidth of the slot array antenna.辐射缝隙导纳及波导导内波长的频率特性,是影响裂缝天线带宽的主要因素。
16.Hydrothermal Synthesis of Narrow Bandgap Photocatalysts and Their Visible-light Photocatalytic Activity;窄带隙半导体光催化剂的水热制备及其可见光催化性能的研究
17.The Study of Induce-crack Mechanicals and Cranny's Development Process about Hydraulic Fracture in Mining-coal Bed;本煤层水力压裂致裂机理及裂隙发展过程研究
18.Prediction of the Water Suture Zone's Height in the Overburden of 1201(3) Working Face in Xieqiao Mine;谢桥煤矿1201(3)工作面覆岩导水裂缝带高度预测
相关短句/例句
water conducted zone导水裂隙带
1.Height prediction of the water conducted zone for mining under reservoir;水库下采煤导水裂隙带高度预测
2.In this paper,it is applied to predict the height of water conducted zone under sub level caving method.本文尝试将其应用于综采放顶煤条件下导水裂隙带高度的预测,结合新集矿1303综放工作面进行了模拟分析,根据采后覆岩应力变化特点及破坏状况确定出导水裂隙带高度。
3.The regression equation and expectancy map of the water conducted zone in mine area were made.在借鉴国内外覆岩破坏研究经验和分析新安煤矿水文地质条件基础上,采用FLAC 3D数值模拟、钻孔漏失量监测和井下仰孔并行网络电法CT探测技术对小浪底水库下开采覆岩破坏规律进行了分析,并获得了回归关系式和全煤厚开采导水裂隙带分布预测图,为大型水库下防治水决策提供了科学依据。
3)water flowing fracture zone导水裂隙带
4)fractured zone导水裂隙带
1.But the height and distribution of the fractured zone got enlarged than ever before.但综放开采易引起导水裂隙带高度的增加和分布范围的扩大,断层的活化更容易引起顶板突水事故的发生。
5)Water-flowing Fractured Zone导水裂隙带
1.Prediction of Water-flowing Fractured Zone's Height in Roof of Coal Based on Neural Networks Trained by Particle Swarm Optimization基于粒子群优化神经网络的煤层顶板导水裂隙带高度预测研究
6)height of water flowing fractured zone导水裂隙带高度
1.In order to determine the height of water flowing fractured zone in overburden strata above fully-mechanized top-coal caving face,the mechanics model is established to provide the design basis for the coal mining according to the mechanical parameters of rocks and the exploitation technical conditions in a certain fully-mechanized top-coal caving face.为了确定长壁综放工作面覆岩导水裂隙带高度,以便为矿井开采提供设计依据,根据某矿长壁综放工作面开采技术条件和岩石力学性能等参数,建立力学模型,运用岩石破断过程分析软件RFPA2D,对自开切眼至充分采动全过程覆岩随工作面推进时的变形、冒落情况进行了数值模拟,由此确定了覆岩导水裂隙带高度。
延伸阅读
脉心导敏 ,脉导敏,英他佐明,麦新导明药物名称:吗多明英文名:Molsidomine别名: 吗导敏;吗多明;吗斯酮胺;脉心导敏 ,脉导敏,英他佐明,麦新导明外文名:Molsidomine 特点: 脉导敏是一种属于亚胺类化合物,其作用与硝酸盐相似。舌下含服1毫克,2~4分钟起作用,可阻止心绞痛发作。口服一次可持续6~7小时,剂量每天3次,每次2毫克。副作用包括头痛、头胀、脸部发热感等,但不多见。 适应症: 防治心绞痛的发作。 用量用法: 口服:1次1~2mg,1日2~3次,发作时舌下含服:1次2mg。喷雾吸入:每次揿吸1~2次(相当于本品0.2~0.4mg),每日次数酌定。 注意事项: 1.一般不良反应可有头痛、面部潮红、眩晕等,停药后可自行消失。 2.低血压、青光眼病人忌用。 规格: 片剂:每片1mg、2mg。 气雾剂:每瓶含42mg(可揿吸200次左右)。 类别:非选择性钙通道阻滞剂||防治心绞痛药