1) methane enriched area
瓦斯富集带
1.
Locating the distribution of coalbed methane enriched area using seismic P-wave data;
利用地震P波确定煤层瓦斯富集带的分布
3) formation and concentration of gas
瓦斯形成与富集
1.
The authors hold that they are the main factors for the formation and concentration of gas, point out that the studying of layer slip structure in a high gaseous mine is not only the main task of geologists, but also the only way of forecasting coal and gas outburst.
通过对珙长背斜西端芙蓉矿区层滑构造系统的井下及室内调绘测试，查明了层滑所造成的煤层流变、煤粒碎裂、并认为这是制约瓦斯形成与富集的主控因素。
4) gas rich accumulated area
瓦斯富聚区
5) high gas zone
高瓦斯带
1.
The forecast technique of high gas zone in coal-mine;
煤矿高瓦斯带超前判识技术研究
6) gas aggregation
瓦斯聚集
1.
This paper introduces the factors of metamorphic evolution of coal-bed,expounds the time and quantity of hydrocarbon generating in coal-bed,and probes into the general regularity of the gas aggregation in coal-bed.
介绍了煤层变质演化的因素,论述了煤层生烃时间及生烃量,探讨了煤层瓦斯聚集的一般规律。
补充资料：板带轧制速度规程(见板带轧制规程设计)
板带轧制速度规程(见板带轧制规程设计)
speed schedule for plate and strip rolling
bandai zhazhi sudu guieheng板带轧制速度规程(speed seheduxe fo:plateand strip rolling)见板带札制规程设计。
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