1) sealing depth
封孔深度
1.
Detection device is applied to check the position of gas leakage for determination of rational sealing depth.
为提高矿井煤层气抽采钻孔封孔效果,提出了应针对煤层地质条件,优先选择新型封孔材料及联合封孔,提高钻孔密封性,且使用钻孔漏气部位检测装置确定合理的封孔深度。
2) sealed depth
封堵深度
3) setting depth
坐封深度
4) hole-sealed length
封孔长度
1.
Based on engineering experience and combined with presently hole-sealed technology of gas drainage used in Tunlan mine,the reasonable hole-sealed length was determined by theoretical analysis.
以工程实验为基础,结合屯兰矿现有瓦斯抽放中封孔工艺,主要针对封孔长度,通过理论分析,确定合理的封孔长度。
5) sealing quality
封孔度
1.
The Stability of bath and sealing quality was increased by adding certain amount of F -(about 0.
研究了封孔液中K2 ZrF6浓度、F-浓度、pH值、封孔时间、封孔温度等对封孔度的影响。
6) Blind hole depth
盲孔深度
补充资料：窆封
1.泛指埋葬。下棺入圹﹐用土掩埋。
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