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- air blast hole 鼓風(fēng)鉆孔
- hot air blast hole 熱風(fēng)鼓風(fēng)口
- Direct damage to structures attributable to air blast can take various forms. 空中爆震對建筑結構物造成的直接破壞可能有多種形式。
- The study has sho wn that the deeper the blast holes, the longer the initiation delay time. 應用模型對掏槽微差起爆時(shí)間進(jìn)行的優(yōu)化研究表明,掏槽微差起爆時(shí)間與孔深成正比。
- Blasters in this unit group fill blast holes with explosives and detonate explosives to dislodge coal, ore and rock or to demolish structures. 爆破員用炸藥填補爆破洞，然后引爆炸藥提煉出煤炭，礦石和巖石或粉碎建筑物。
- The overall damage is then determined by the air blast, and is in accordance with the discussion in Chapter IV. 全面的破壞將由空中爆炸來(lái)決定，并且和第四章中討論的是一致的。
- The various types of damage to ships from underwater shock are defined in the same manner as for air blast. 水下沖擊對船舶所造成的各種類(lèi)型的損害與空氣爆震所造成的損害相似。
- The form and devel-opment of the blast hole cracking is t he main reason which leads to the effe ctive crush. 不同炮孔周?chē)鸭y的適量產(chǎn)生與發(fā)展,是引起巖石有效破碎的真正原因。
- Illustrations of the destruction caused to ships by air blast from a nuclear explosion are presented in Chapter V. 關(guān)于核爆炸空中爆震波對船只造成的破壞，將在第五章說(shuō)明。
- At the Garson Mine in the Sudbury basin, an instrumented test opening has been mined under a paste backfil1ed blast hole stope. 而在薩德伯里盆地的加森礦，已在采用深孔崩礦的膏體充填體下進(jìn)行試采。
- As the depth of burst increases, the amount of energy going into the air blast wave decreases. 隨著(zhù)爆炸深度的增加，轉化為空中爆震波的能量便減少。
- The blast wind has then effectively ceased and the direct destructive action of the air blast is over. 爆震風(fēng)已有效地停止了，于是空中爆震波的直接破壞作用就完結了。
- When the primary air blast wave from the explosion strikes the ground, another blast wave is produced by reflection. 當爆炸引起的入射沖擊波觸及地面時(shí)，由于波的反射便產(chǎn)生另一沖擊波。
- Blact hole cxplesion in a confed condition within tunneling is analysized,a stage-by-stage blast hole design theory and the related paraameters are presentes. 對掘進(jìn)中處于夾制情況下的炮孔爆破進(jìn)行分析，提出炮眼分階段設計的原理及有關(guān)的參數。
- In this paper, we report a novel method for producing high purity potassium aurous cyanide[ KAu( CN)2] by using air blast cyanidation method. 以還原金粉為原料,采用鼓氧氰化法合成了氰化亞金鉀。
- An apparatus in which water falling through a perforated pipe entrains air into and down the pipe to produce an air blast for a furnace or forge. 喇叭形風(fēng)管一種用水流通過(guò)一打孔的管路使空氣進(jìn)入底部產(chǎn)生空氣流并送入火爐中或鍛爐中的裝置
- In this paper, we report a novel method for producing high purity potassium aurous cyanide [KAu(CN) 2] by using air blast cyanidation method. 以還原金粉為原料,采用鼓氧氰化法合成了氰化亞金鉀。
- The blasting principle of water coupling blasting holes with primacord is discussed. 論述了導爆索水耦合炮眼爆破原理。
- A range of faulty product ejection systems are available, including the swivel-arm, pusher and air blast techniques, all of which are combined with a lockable reject container. 一系列的錯誤的產(chǎn)品彈射系統有，包括旋轉臂，推手和空氣爆炸技術(shù)，所有這些都結合集裝箱上鎖的拒絕。
- The capacity production of fluidized bed roaster is mainly influenced by the clinker of cooling-jacket and the concentration of oxygen-enriched air blast. 冷卻水套結渣和富氧是影響鋅精礦沸騰焙燒爐生產(chǎn)能力的重要因素。
