1) gas port
煤气孔
2) gas offtake borehole
煤气泄出钻孔
4) gas ring
球形喷火孔煤气炉
5) gas coal
气煤
1.
Changes in low temperature oxidation process of gas coal chemical base agglomerate;
气煤的化学基团在低温氧化过程中的变化
2.
Preparation of the foundry formed coke by gas coal and coke powder;
利用气煤和焦粉制备优质铸造焦的研究
3.
The results show that the coal is gas coal rank,low ash,low sulfur,low phosphor and high calorific value.
通过对唐口煤矿煤炭的物理性质和化学性质的分析,表明该矿煤属低灰、低硫、低磷、高发热量气煤,可作为良好的动力燃料煤、炼焦配煤以及氢化法炼油、液化、水泥回转窑用煤。
6) coal gas
煤气
1.
The desulfurization mechanism of iron-manganese compound oxide desulfurizer for removal of COS from coal gas;
铁锰系脱硫剂对煤气中羰基硫的脱硫机理初探
2.
Practice on replacement of heavy oil by coal gas for agglomerated ore drying operation;
以煤气代替重油进行团矿干燥的生产实践
3.
Research and development of hot coal gas desulfurization with zinc-based sorbent;
锌基高温煤气脱硫剂的研究
补充资料：第二孔(继发孔)型缺损
第二孔(继发孔)型缺损
ostium secondary defect
是心房间隔在形成上发生障碍，一般缺损较大，多在卵圆孔附近称第二孔(继发孔)型缺损。
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