指标气体,index gas
1)index gas指标气体
1.Law of index gases adsorption and condensability of coal spontaneous combustion;煤自燃指标气体的吸附与浓缩规律
2.Research on correspondence relationship between coal spontaneous combustion index gas and feature temperature;煤自燃指标气体与特征温度的对应关系研究
3.In order to exactly predict the spontaneous combustion,we established the index gases of 4 different coal samples by B-Mode Relational Degree Analysis and figured out the relational degrees between the gases,concentration ratio,and the temperature at high temperature section(100~200℃).为了更准确的预测预报煤炭自燃发火,应用灰色B型关联分析法对4个煤样的指标气体进行了优选。
英文短句/例句

1.Research and Application on Testing System and Characteristic Gas of the Coal Spontaneous Combustion;煤自燃全过程测试和指标气体的研究与应用
2.Basis Study on Determination Technology of Coal Spontaneous Combustion Extent Based on Signal Gases;基于指标气体的煤自燃程度判定技术基础研究
3.B-Mode Relational Degree Analysis of Index Gases in the High-Temperature Section of Coal Spontaneous Combustion煤自燃高温段指标气体的B型关联度分析
4.Experimental Study on the Relationship of Radon Emanation and Mark Gases in the Process of Coal Oxidation;煤升温氧化过程中氡的析出与自然发火指标气体关系的实验研究
5.Evaluation index system and mathematical model on natural gas customers天然气客户评价指标体系与数学模型
6.Each gas line shall be clearly labeled( colour and written code) for every1.5- meter distance. Labeling shall also indicate the direction of gas flow.气体管路每隔1.5米的距离,都要有明确标示,同时指示气体的流向。
7.Study of the Zoning Thermal Indexes of the Grapevine and Viticulture Zoning in China;中国酿酒葡萄气候区划指标体系及区域化研究
8.Establishment of Prosperity Index System and Evaluation Model of Urban Land Market;土地市场景气指标体系及评价模型的建立
9.Study on the Energy Efficiency Indicator System and Evaluation Model in the Oil-gas Fields;油气田能源效率指标体系及评价模型的研究
10.INDEX SYSTEM TO ENVIRONMENTAL IMPACT OF FAMILY-USED AND APPRAISING IN THE COUNTRYSIDE;农村户用沼气对环境影响的指标体系与评价
11.Design of an Evaluation System for the Competitiveness of the Oil and Natural Gas Industry;石油天然气产业竞争力评价指标体系设计
12.The Construction of the Business Performance Examining Indexes of Oil-gas Enterprises;油气企业经营业绩评价指标体系的构建
13.RESEARCH ON THE BENEFIT APPRAISAL INDEX SYSTEM AND METHOD OF OIL & GAS EXPLORATION;油气勘探效益评价指标体系及方法研究
14.RESEARCH ON THE EVALUATION INDEX SYSTEM AND PROSPERITY INDEX SYSTEM OF THE RELATIONSHIP BETWEEN EMPLOYEES AND EMPLOYERS IN ENTERPRISE;企业劳动关系测评与景气指标体系的研究
15.Effect of Gases Packaging on"Alcohol Softening" and Its Relative Physiological Changes in Stored Dongzao Jujube气体包装对冬枣“酒软”相关生理生化指标的影响
16.Establishment of Assessment Index System for Emergency Response Capacity of City Gas System城市燃气系统应急能力评价指标体系的构建
17.Discussion on the Relation Between Urban Air Pollntion and Hazy Weather Conditions灰霾天气城市空气污染程度判据指标体系建立的探讨
18.Index system for regional suitability evaluation of trinity biogas ecosystem“三位一体”沼气生态模式区域适宜性评价指标体系
相关短句/例句

indicator gas指标气体
1.Determination of indicator gases in coal spontaneous combustion using the adsorption technique;煤炭低温自燃指标气体的浓缩检测
2.The paper introduces systematically the coal spontaneous combustion indicator gas and its detection technology.为了扼制该类火灾的发生,煤自燃火灾指标气体的早期预测预报功能越来越受到人们的重视,为此系统地介绍了煤自燃火灾指标气体及检测技术。
3.The indicator gases predicting coal spontaneous combustion were determined based on the law of gas released from oxidizing coal with temperature.进行了煤的升温氧化实验,通过分析煤氧化释放气体随煤温变化规律,确定煤自然发火预测预报的指标气体
3)index gases指标气体
1.Based on the discuss of various technology predicting and forecasting coal spontaneous combustion, according to the practical condition of coal in Datun coal mine, a three-dimension dynamic mathematic model was used to predict the period of coal spontaneous combustion and the area of high temperature, CO and C_2H_4 were selected as the index gases forecasting coal spontaneous combustion.在论述各种煤炭自燃预测预报技术的基础上 ,根据大屯煤矿的实际情况 ,利用三维动态数学模型预测煤炭的自然发火期和高温区域 ,用CO和C2 H4作为煤炭自燃预报的指标气体
2.The detection of index gases from coal selfoxidation is extensively applied to mine's security.指标气体预报煤炭自燃在煤矿安全生产中得到广泛的应用,但由于煤低温氧化释放的某些烃类指标气体浓度很低,色谱直接进样有时无法测出。
4)unit distinction指标气体选择
1.The changing rule of CO concentration is different for unit distinction.在实验和研究的基础上,结合指标气体选择的一般原则,讨论了用于萍乡矿业集团某煤矿预测、预报煤炭自燃发火的指标气体,对提高煤炭早期自燃预测、预报的准确度和防止矿井火灾有重要指导意义。
5)gas marker of coal spontaneous combustion煤自燃指标气体
6)combustible gas indicator可燃气体指标仪
延伸阅读

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