1) gas emission resources
瓦斯涌出来源
1.
17151 (1)mining face of the protective seam of B_(11-2) seam in Pansan Mine,the paper analyzed the gas emission resources in No.
为了保证潘三矿B_(11-2)煤层17151(1)保护层工作面的安全顺利回采,在开采过程中,对17151(1)工作面瓦斯涌出来源进行了分析,根据分析结果提出了采用顺层钻孔瓦斯预抽、顶板走向钻孔采空区瓦斯抽放等瓦斯治理技术。
2) gas emission
瓦斯涌出
1.
Forecasting of Gas Emissions Based on GM(1,1) and Realizing It by Computer;
基于GM(1,1)模型的瓦斯涌出量预测及其计算机实现
2.
Relationship between selection of coal mining technology and prevention of gas emission and coal spontaneous combustion;
回采技术选择与瓦斯涌出及煤自燃防治关系
3.
The preventive measure for the gas emission and law;
瓦斯涌出规律及综合防治措施
3) gas gush
瓦斯涌出
1.
Research on determination of chaotic characteristics of gas gush based on time series in excavation working face of coal mine;
矿井掘进工作面瓦斯涌出混沌特性判别研究
2.
Complexity and measurement of complex degree of gas gush in heading faces of coal mine;
回采工作面瓦斯涌出的复杂性及其度量
3.
Aimed at the gas gush change law of every construction craft in the blasting driving face,the appropriate measure is adopted for gas comprehensive management.
针对炮掘工作面各施工工艺瓦斯涌出的变化规律,采取了相应的应对措施进行综合治理,取得了良好的效果,为掘进面的安全掘进提供了有力支撑。
4) gas discharge
瓦斯涌出
1.
The gas discharge volume of Daxing Coal Mine Sv712 fully mechanized face during working time had reached 120 m3/min.
大兴煤矿Sv712综采工作面回采期间绝对瓦斯涌出量曾高达120m3/min,通过分析回采期间瓦斯的来源,采取回顺外错式平位尾巷内打钻、地面垂直钻孔、采空区埋管、顶板瓦斯道等抽放瓦斯方法,同时合理调整配风量等综合治理瓦斯措施,取得了较理想的效果。
2.
Excavation speed was often effected because of gas rapid discharging after firing gas discharge went beyond the limit,and hidden danger was formed.
严重突出地区煤巷掘进,采取超前排放钻孔等防突措施后,掘进期间瓦斯涌出量大、易超限,影响掘进速度和施工安全。
5) Gas gushing
瓦斯涌出
1.
The influencing factor analysis to gas gushing on Ⅱ-1 mining district in Luling Coal Mine;
芦岭矿Ⅱ一采区瓦斯涌出影响因素及其特征分析
2.
Rationality about the ventilation in the working face of coal mine,validity about the prevention and cure measure of gas disaster and security about high production are directly influenced by the gas gush in the heading faces of coal mine,Therefore,this paper analyzes the characteristics of gas gushing in heading faces of coal mine and studies the problem in protecting from gas accidents.
回采工作面瓦斯涌出直接影响着工作面通风的合理性、瓦斯灾害防治措施的有效性和高效生产的安全性。
6) methane emission
瓦斯涌出
1.
The feature of methane emission can be found by analysing methane headstream.
大采长综放工作面单位时间内瓦斯涌出量增大,经常造成工作面回风隅角和回风巷瓦斯质量浓度超限。
2.
The characters of methane emission at the working face No.
分析了沙曲矿14201工作面的瓦斯涌出特点,对倾斜高抽巷治理瓦斯的工艺技术参数进行了优化,观测了高抽巷治理瓦斯的效果。
3.
In this paper,the leading infection zones was reviewed and determined,and the result can provide evidence for enhancing pressure releasing methane drainage and methane emission-control at working face of coal mining.
通过对工作面回采期间超前影响带的考察确定,为工作面加强卸压抽放治理瓦斯涌出问题提供依据。
补充资料：从地涌出
【从地涌出】
（杂语）法华经说时佛之神变也。法华经从地涌出品曰：“佛说是时，娑婆世界三千大千国土地皆震裂，而于其中有无量千万亿菩萨摩诃萨同时涌出。”
（杂语）法华经说时佛之神变也。法华经从地涌出品曰：“佛说是时，娑婆世界三千大千国土地皆震裂，而于其中有无量千万亿菩萨摩诃萨同时涌出。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条