瓦斯解吸指标,gas desorption index
1)gas desorption index瓦斯解吸指标
1.On the basis of that, proposed thegas desorption index Q_3 as a new prediction index and studied the relation among the initial desoption quantity, gas pressure, gas content and one minute desorption quantity when drill cuts are not bear.在此基础上提出钻屑瓦斯解吸指标Q_3这一新指标,通过实验室研究了钻屑瓦斯解吸指标Q_3与瓦斯含量、瓦斯压力、钻屑卸压后1min的解吸量等的关系。
英文短句/例句
1.Application of the value of drilling cuttings weight and desorption index for drill cuttings to preventing coal and gas outburst钻屑量与钻屑瓦斯解吸指标在防突预测的应用
2.Research on Influencing Factors of the Gas Content in the Coal Bed with the Method of Desorption解吸法测定煤层瓦斯含量的影响因素研究
3.Test and Research on Gas Desorption Law of Intensive Failed Coal强烈地质构造煤瓦斯解吸规律的试验研究
4.Study on Gas Outburst Prediction Index of B_(11-2) Coal Bed in Pansan Mine潘三矿B_（11-2）煤掘进面瓦斯突出预测指标研究
5.Determining Sensitive Indexes of Coal and Gas Outburst Forecasting Based on Grey Theory基于灰色理论确定煤与瓦斯突出预测敏感指标
6.Applications Research of Geological Indexes in Coal and Gas Outburst Prediction地质指标在煤与瓦斯突出预测中的应用研究
7.Optimization for Prediction Indexes of Gas Outburst Base on Grey Relational Analysis基于灰关联分析的瓦斯突出预测指标优选
8.THE RESEARCH ON THE TRAITS OF THE ABSORPTION AND DESORPTION OF COAL TO GAS IN ALTERNATING ELECTRIC FIELD(AEF)OR SOUND FIELD(SF)在交变电场声场作用下煤解吸吸附瓦斯特性分析
9.Experimental Study on Influence of Surfactant on Gas Adsorption and Desorption Performance of Coal表面活性剂影响煤体瓦斯吸附解吸性能的实验研究
10.Prediction on Gas Emission and Gas Drainage base on Elevation根据标高预测瓦斯涌出量和瓦斯抽放
11.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。
12.Natural Desorption Rate and Attenuation Coefficient of Coal Seam Gas and its Significance煤层瓦斯初始自然解吸速率和衰减系数及其意义
13.The Research and Practice of Coal-and-Gas Outburst Predict Geological Indicators平煤六矿煤与瓦斯突出预测地质指标的研究与实践
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.Study on Critical Value of Coal and Gas Outburst Prevention Prediction Sensitive Index in Deep Mine深部矿井煤与瓦斯突出预测敏感指标临界值研究
16.The application of Span80 in methane absorption and explosion suppression materialSpan80在瓦斯吸收抑爆材料中的应用
17.A Tidal Disruption Model for the Gamma-Ray Burst of GRB 060614GRB060614伽马射线暴的潮汐瓦解吸积模型
18.The Critical Exponent of Van Der Waals Gas;范德瓦耳斯气体的临界指数β=1/3
相关短句/例句
Drilling cuttings weight and gas desorption钻屑量与钻屑瓦斯解吸指标法
3)gas desorption瓦斯解吸
1.In order to further investigate the mechanism of preventing coal and gas outburst by coal seam infusion,the researches at home and abroad are summarized,and the research status is discussed in three aspects of infusion affecting coal physical properties,mining field stress distribution andgas desorption characteristics.为了深入研究煤层注水的防突机理,在对国内外煤层注水防治煤与瓦斯突出机理研究的基础上,综述煤层注水影响煤体力学性质、采场应力分布及煤体瓦斯解吸特性3方面的研究现状;进而分析我国在煤层注水防突机理研究方面存在的问题,提出当前应急需解决注水对煤体瓦斯的抑制解吸效应问题。
4)coal seams gas discharging quantity解吸瓦斯量
5)desorption index解吸指标
1.In order to ascertain prediction index critical value of working faces in Gaocheng mine,using experience formula of gasdesorption index and gas stress fix Δh2 critical value,with the experiment method and analyzed the critical value′s reliability,through Δh2 and gas content relation curve,which was tested on the spot.为了确定告成矿回采工作面预测指标Δh2临界值,利用瓦斯解吸指标与瓦斯压力的经验公式,采用实验室实验方法确定了Δh2临界值,并通过现场测试的Δh2与瓦斯含量的关系曲线对Δh2临界值的可靠性进行了分析。
6)initial desorption gas初始解吸瓦斯
1.The PC104 embedded measuring system was designed in order to measureinitial desorption gas.文章重点阐述了初始解吸瓦斯测量系统的软、硬件构成。
延伸阅读
成交量、未平仓合约量与价格的关系成交量、未平仓合约量与价格的关系【成交且、未平仓合约，与价格的关系】成交量和未平仓合约量的变化会对期货价格产生影响，期货价格变化也会引起成交t和未平仓量的变化。因此，分析三者的变化，有利于正确预测期货价格走势。1.成交t、未平仓合约里增加，价格上升，表示新买方正大t收购，近期内价格还可能继续上涨。2.成交t、未平仓合约t减少，价格上升，表示卖空者大t补货平仓，价格短期内向上，但不久将可能回落。3.成交t增加，价格上升，但未平仓合的t减少，说明卖空者和买空者都在大t平仓，价格马上*下映。4.成交t、未平仓t增加，价格下肤，农明卖空者大t出咨合的，短期内价格还可能下跌，但如抛省过度，反可能使价格上升。5.成交t、未平仓t减少，价格下肤，农明大t买空者急于卖货平仓，姐期内价格将峨续下降。6.成交量增加、未平仓量和价格下跌，表明卖空者利用买空者卖货平仓导致价格下跌之际陆续补货平仓获利，价格可能转为回升。从上分析可见，在一般情况下，如果成交量、未平仓量与价格同向小幅变化，则其价格趋势可继续维持一段时间;如两者与价格反向变化时，价格走势可能转向。当然，这还需结合不同的价格形态作进一步的具体分析。
