瓦斯赋存,gas occurrence
1)gas occurrence瓦斯赋存
1.Based on comprehensive analysis ofgas occurrence conditions of Qinglong Colliery in Guizhou,the control action of region evolvement,lithological characters of roof and floor,buried depth of coal seam and tectonic ongas occurrence and burst was discussed with the analysis of gas content,pressure and coal and gas burst in depth.在贵州青龙煤矿瓦斯地质条件综合分析的基础上,通过矿井瓦斯含量、瓦斯压力和煤与瓦斯突出等特征的深入分析,探讨了区域演化、煤层顶、底板岩性、煤层埋深和矿井构造对瓦斯赋存和突出的控制作用。
2.Thegas occurrence rule is the techno-basement of the study on the gas emission rule and gas harm harness.煤层瓦斯赋存状态是研究矿井瓦斯涌出规律和瓦斯灾害防治的技术基础。
3.In order to revealgas occurrence law and gas disaster of 72 seam in Qinan coal mine,we firstly analyzed physical meaning and test method of basic parameters of gas in coal seam.为研究掌握祁南煤矿72煤层的瓦斯赋存规律及煤层瓦斯灾害程度,文章首先分析论述了煤层瓦斯基本参数的物理意义及测试方法,通过现场打钻测定及实验室取样测试分析等工作,得出了煤层瓦斯压力、含量随深度的变化规律,结合其他煤层指标,获得了72煤层的煤层瓦斯赋存规律,并对煤层进行了区域划分,为下一步的煤层瓦斯治理提供了理论基础。
英文短句/例句
1.Structure-controlling on Gas Storage and Gas Prediction in Lvshuidong Minefield绿水洞矿井瓦斯赋存构造控制与瓦斯预测
2.Research on Gas Occurrence Law and Its Practice in Coal and Gas Outburst Seam煤与瓦斯突出煤层瓦斯赋存规律及应用研究
3.Magma Intrusion in No.2 Mine in Xuandong Influence on Gas Existence宣东二矿岩浆侵入对瓦斯赋存的影响
4.Study on gas deposit features of 13-1 seam in Xinji No.1 Mine新集一矿13-1煤层瓦斯赋存特征研究
5.Research Method of Gas Deposit Law Base on Multi Resource Gas Data Fusion基于多源瓦斯数据融合的瓦斯赋存规律研究方法
6.Control of Geological Strcures on Gas Storage and Distrbution of Coal Seams;地质构造对煤层瓦斯赋存与分布的控制作用
7.Controlling Function of Characteristics of Surrounding Rock Mass on Gas Occurrence and Emission;煤层围岩特征对瓦斯赋存与涌出的控制作用
8.The Analysis of Geological Factors to the Existence of Coal Gas in the Sunan Coal Mining Area and Xutuan Coal Field;浅析宿南矿区和许疃井田瓦斯赋存的地质因素
9.Study on Occurrence Characteristics of Gas and Drainage Method in Jiaoping Mining Area焦坪矿区瓦斯赋存特征与抽放方法研究
10.Analysis on Geological Structure Features and Gas Deposit Law in Lüshuidong Mine绿水洞矿井地质构造特征与瓦斯赋存规律分析
11.Impact of Geological Structure to Gas Occurrence Regularity of Peigou Coal Mine地质构造对裴沟矿煤层瓦斯赋存规律的影响
12.Research on the Law of Occurrence and Emission and Relevant Control Countermeasure for Gas in Coal Seam Underground Sea海域下煤层瓦斯赋存与涌出规律及防治对策研究
13.Study on Gas Storage Law and Effective Extracting Radius of Borehole in Deep Coal Seam深部煤层瓦斯赋存规律及钻孔抽采有效半径研究
14.Gas Distribution Rule Analysis and Prediction Index Selection of Outburst Region in Xin′an Coal Field新安煤田瓦斯赋存规律分析及突出区域预测指标的选取
15.Gas Distributed Rule and Control Factors of Ⅱ_1 Coal Seam in Dayugou Mining Area大峪沟矿区二_1煤层瓦斯赋存规律及控制因素分析
16.The storage situation of coal and gas, and the actual mining road arrangement in Qianling Coal Mine are introduced.介绍了前岭煤矿的煤层及瓦斯的赋存情况,回采巷道的布置情况。
17.The existing mine gas in coal bed occurs mostly in the free state,the adsorption state and the dissolved state.瓦斯气体在煤储层中的赋存状态主要有游离态、吸附态和溶解态。
18.The Research of Wabuhu Lake Sediment on Internal Phosphorus Forms, Release and Control Measures;瓦埠湖沉积物内源磷的赋存、释放及其控制研究
相关短句/例句
methane occurrence瓦斯赋存
1.The exploration ofmethane occurrence law of 3 coalbed in Shimengou mine;石门沟煤矿3号煤层瓦斯赋存规律探究
2.The exploration ofmethane occurrence law of 3 coalbed in sanhekou mine;三河口矿3煤层瓦斯赋存规律探讨
3)gas deposit瓦斯赋存
1.Study ongas deposit features of 13-1 seam in Xinji No.1 Mine新集一矿13-1煤层瓦斯赋存特征研究
2.8 Mine of Hebi Coal Mining Group as the research base,a research method of the effectivegas deposit law was found.为了降低瓦斯事故和提高矿井的安全经济效益,以鹤壁煤业集团第八煤矿为研究基地,找到一种有效的瓦斯赋存规律研究方法,即通过多源瓦斯信息融合,运用瓦斯地质理论和方法进行瓦斯赋存规律的研究。
4)gas source瓦斯赋存
1.To ensure safe production in coal mine,the author analyzes geological factors of Pingdingshan tenth coal mine,which effect thegas source and outburst of outburst coal bed,such as geological structure,change of the coal layer"s thickness,coal body structure,bury depth and so on.为确保煤矿安全生产,作者对平顶山十矿影响突出煤层瓦斯赋存和突出的地质构造、煤层厚度的变化、煤体结构、埋藏深度等地质因素进行了分析研究,认为:地质条件对煤层瓦斯体积含量和煤与瓦斯突出的分区分带具有明显的控制作用;井田内厚度小于2 m的单一煤层一般不具突出危险性,但随着开采深度的增加有可能发生突出;戊9-10煤层分叉合并线附近为煤与瓦斯突出带,其他煤层分叉合并线附近可能形成煤与瓦斯突出危险带。
5)gas distributed rule瓦斯赋存规律
1.Thegas distributed rule of coal seam is the base of preventing gas hazard.煤层瓦斯赋存规律研究是瓦斯灾害防治的基础。
6)geological occurrence laws of coal gas瓦斯地质赋存规律
延伸阅读
海水中元素的赋存形式海水中元素的赋存形式species of elements in sea waterhaishuizhong yuansu defueun xingshi海水中元素的赋存形式(speeie。of elelllellt、in seawater)某种元素存在于海水中的物理和化学形态。至今，一般的海水化学调查往往只局限于测定元素在海水中总的含量，这是远远不够的，因为要想开发和利用海水化学资源，就必须了解这些元素在海水中的存在形态，以便采取适当的方法加以提取。占海水中可溶盐类99%以上的8种主要阳、阴离子即Na+、K+、M才十、Caz+、Cl一、Hc衡、c诱一、和洲一，除了以自由离子形式存在外，还有相当程度是以离子对形式存在的(CI一属例外，它不与任何主要阳离子形成离子对)。表中列出了这些海水主要成分的形态分布。 某些海水主要成分的形态分布离子浓度(md/l)自由离子(%)硫酸盐(%)碳酸氢盐(%)碳酸盐(%)CaZ+0 .010 4 91 8 1 0.2M扩十0 .054 0 87 11 1 0.3Na+ 0 .475 2 99 1.2 0.田1一K+0.0100 991一一自由离子(%)钙盐(%)镁盐(%)钠盐(%)钾盐(%)S暖一0 .028 4 54 3 21.5 210乃H(:呀0.朋2 38 69 4 198一c咪一住。刃269 9 7 6717一对于海水中大多数微量和痕量元素，除表已列出它们在海水中存在的主要化学形态外，它们还可以自由离子、水合离子、无机络合物、有机络合物及鳌合物，以及与高分子量有机物结合等形式存在于可溶态。另外，按其在海水中形成的粒径大小，有的自身形成胶体颗粒，或以一定形式吸附在胶体颗粒上(胶态)，有的形成沉淀物，矿物颗粒，有机颗粒以及存在于活的生物体或死的生物残骸中(悬浮态)。了解元素在海水中的赋存形式，对于掌握它们在海水中的化学性质、迁移变化规律，以解决如何在海水中利用和提取这些元素是十分必要的。 (余国辉)
