聚能傳爆管 的英文怎麼說
中文拼音 [jùnéngzhuànbàoguǎn]
聚能傳爆管
英文
shaped booster-
It shows that the network, affected by stream of water, superposes each other leading to the jet of detonator energy cavity and metal fragments which can break the nonel - tube without transmitting detonation yet, so as to make the detonation transmission in some local network break off and bring about misfire
結果表明，受紊亂水流影響，導爆管網路相互疊加，比較凌亂，致使傳爆雷管產生的聚能射流和碎片容易將尚未傳爆的導爆管切斷或打破，而使局部網路爆轟傳遞中斷，造成拒爆現象的發生。For dual energy gamma ray coal ash gauge, the error induced by inten sity averaging is consisted of two parts, the error caused by thickness change and by ash content change the magnitudes of the two errors are compared using app roximate analytical expressions under a simplified change pattern
定向斷裂爆破技術是利用聚能管改變巷道周邊眼裝藥結構，爆破時，利用聚能作用控制裂隙的方向和數量，以獲得較好的爆破效果的技術；它與傳統的光面爆破技術有較大的差別。
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