原创:浅谈“三软”煤层巷道锚\网支护 - 经济法律 - xzbu.com 中国论文网 关键词】三软;锚杆;支护 [gap=236]key words 】 three soft; Anchor; supporting
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甘油三软脂酸酯 palmitin
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三软脂酸甘油酯 Tripalmitin ; glycerol tripalmitate ; palmitic acid glyceryl ester
三软煤层 three soft coal seam ; three-soft seam
三软脂精 palmit
三软脂酰甘油 palmitic acid glyceryl ester ; glycerol tripalmitate
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三芯软线 three-core cord ; three-way cord
文章通过对永华煤矿“三软煤层”煤巷矿压规律进行分析,提出了支护方案。
This paper puts forward support plan through analyzing strata behavior regularity of coal roadway in seam with soft roof, soft coal and soft floor.
龙口矿区梁家煤矿是典型的“三软”矿区,在巷道支护上遇到了非常大的困难。
Liangjia Coal Mine in Longkou mining area is a typical "three-soft" mining area, meeting many difficulties in roadway support.
结果表明,选择适当的软段组分和制备条件,通过半预聚体方式制备三软段聚氨酯弹性体是可行的。
The results showed that PU elastomers with broad glass transition temperature and damping temperature could be prepared with three soft segments by semi-prepolymer method at appropriate conditions.
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