The model of heat conduction caused by friction spark can be regarded as forced convection heat conduction issue of grazing spheriform which is outside of planar stable state boundary layer,so the mathematics analytic formula is presented and a few measures for preventing friction spark.
摩擦火花传热模型可看做是二维稳态边界层外掠球体的强制对流传热问题。
Ignition Capability of Friction Sparks and Hot Surface for Fire Risk
火灾中摩擦火花和热表面引燃能力的研究(英文)
Experimental study on gas explosion detonated by the rock friction sparks
岩石撞击摩擦火花引爆瓦斯的实验研究
Control on rock friction sparks and heating-up of sandstone roof in a coal mine
抑制煤矿砂岩顶板岩石摩擦火花和升温
Experimental Study of the Mechanism of Frictional Sparks Induced by Anchor-Rope Tensile Impact Loads
锚索冲击拉伸摩擦火花产生机理的实验研究
Testing method and judging rule of safety to friction spark of metallic material for coal mine
GB13813-1992煤矿用金属材料摩擦火花安全性试验方法和判定规则
Producing sparks by friction.
摩擦起火的通过摩擦产生火花的
Matches are lighted by friction.
火柴由摩擦而生火。
an alloy that emits sparks when struck or scratched with steel; used in lighter flints.
与钢撞击或摩擦时能发出火花的合金，用作打火石。
Influences of Technological Parameters on Tribological Properties of Ni-Base Alloy Strengthening Coatings by Electro-Spark Deposition
电火花沉积工艺参数对镍基合金强化层摩擦学性能的影响
and the blue spurt of a lighted match,
擦亮的火柴开一朵蓝花，
Of, relating to, or decorated with chintz.
摩擦轧光印花棉布的或与之有关的，用摩擦轧光印花棉布装饰的
Friction between two sticks can create a fire.
两个棍棒相互摩擦能起火.
Rubbing stones together produces sparks to start a fire.
用石头相擦可产生火花用来引火.
"There are three classes offriction: dry, greasy, and viscous. "
有三种摩擦状态:干摩擦、滑动摩擦和粘性摩擦。
pertaining to or worked or produced by friction.
关于摩擦或摩擦力，由摩擦或摩擦力产生。
A train grinding along rusty rails.
火车在生锈的铁轨上随着刺耳的摩擦声前行
Friction and Wear Characteristic of Laser Quenched Ferrous P/M Materials;
激光淬火铁基粉末冶金材料摩擦磨损性能研究
Friction and Wear Behavior of Flame-Sprayed Polyamide 12/n-SiO_2 Composite Coatings
火焰喷涂聚酰胺12/纳米SiO_2涂层的摩擦磨损性能