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- Application of Bolting Net and Shotcrete Support to Large Section Comprehensive Tunnelling in Soft Coal Bottom Plate Seam 锚网喷支护在软煤底板层大断面综掘中的应用
- soft coal bottom plate 软煤底板
- Soft coal burns with more flames than hard coal. 烟煤燃烧时火焰较无烟煤多。
- But the pubic only has soft coal, no any char. 可公家只有烟煤，没有干炭。”
- Fixture bottom plate can be slopping-lifted for easy maintenance. 治具底板为可掀式设计,容易保养。
- We also supply blind coal and soft coal from China and Indonesia. 煤炭产品主要是无烟煤与有烟煤等。
- Jin D W, Wang Y F, Ma P Z.Dynamics analysis on water inrush through coal bottom stratum[J].Journal of Xi'an Mining Institute, 1997,17(4):354-356. [5]靳德武;王延福;马培智.;煤层底板突水的动力学分析[J]
- The liquid that leaves the bottom plate of the column enters the reboiler, where it is partially vaporized. 离开塔底板的液体流入再蒸器，并在其中部分地被蒸发。
- The bottom plate pressure difference is an important parameter in design of a throttled surge chamber structure. 底板压差是阻抗式调压室结构设计中一项重要参数。
- The sucessful experience of bolting and shotcreting with wire mesh in coal bottom road is introduced.The applied result is analyzed.And good economic effect has made. 介绍在厚煤层,沿煤底板送煤轨道巷,采用锚网锚索喷碹联合支护的成功经验,并对其应用效果进行了分析,取得了较好的经济效果。
- The paper considers that the reticulated anode system,flexible anode system,and magnesium anode can be used to protect the tank's bottom plate. 储罐底板的阴极保护可采用网状阳极系统、柔性阳极系统以及在储罐基础内铺设镁带等三种方式。
- The combustion characters of petroleum coke were between those of soft coal and anthracite. 石油焦的燃烧特性处于烟煤和无烟煤之间。
- Carry out international grit blasting, bottom plate repairing and repainting work for aboveground oil tank no. 8 in Chevron Tsing Yi Terminal in 2006. 2006年于雪佛龙青衣油库进行8号油缸缸内打沙、修补缸式底及喷油工作。
- Finally great depth of burial, long time and higher temperature may metamorphose the lignite into soft coal or bituminous coal and in extreme cases, to hard coal or anthracite. 褐煤经长时间进一步的深埋以及较高的温度的作用，便可变成软煤或烟煤，再进一步变化，便成了硬煤或无烟煤。
- The load from the cable is transmitted to the steel box beam by friction between the anchorage plate and the bottom plate. 锚固耳板与钢箱梁腹板间通过摩擦力将斜拉索力传至钢箱梁。
- The design has been optimized by means of reducing the obliquity, widening the bottom plate and tuning the distributed terminator. 表明通过缩小前过渡段的锥角、加宽下极板调整特性阻抗及采用分布式负载等措施取得了很好效果。
- In the meantime, measuring expansion energy of initial releasing gas of soft coal in Ma jia gou 0521 and absorb constant and remains gas content. 同时,对马家沟矿0521软分层的煤样进行了初始释放瓦斯膨胀能试验及吸附常数和残余瓦斯含量的测定。
- The roof system consists of main purlin, bottom plate, secondary purlin, absorption sound layer, insulating layer and faceplate. 屋面系统由主檩条、底板、次檩条、吸音层、保温层和面板组成。
- The project takes pyrogenic dry distillation gas of soft coal in continuous retort as the fuel gas and produces ferroalloy coke and crude tar oil. 本项目是以烟煤在连续炭化炉中热解的干馏煤气作为城市燃气，同时付产铁合金焦和粗焦油。
- Benzene Clear, colourless, flammable volatile spirit. It is narotic and toxic, obtained when soft coal is heated in the absence of air, used as a medium for carrying gravure inks. 是透明,无色,可燃烧,挥发性酒精。它具麻醉性和有毒。是软煤在无空气下加热生成。用作凹版印刷油墨的介质。
