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- The parallel cut is a key technique for excavation of tunnel s by deep-hole blasting.The depth of a blast-hole affects the cut bl asting greatly. 直眼掏槽是隧道掘進(jìn)深孔爆破中的關(guān)鍵技術(shù),炮孔深度對掏槽爆破效果有重要影響。
- Abstract: The parallel cut is a key technique for excavation of tunnel s by deep-hole blasting.The depth of a blast-hole affects the cut bl asting greatly. 摘 要: 直眼掏槽是隧道掘進(jìn)深孔爆破中的關(guān)鍵技術(shù),炮孔深度對掏槽爆破效果有重要影響。
- The key of solving these problems is to make clear of the interaction between surrounding rock and initial support, which will increase the depth of tunnel and ensure the tunnel's safe employment. 弄清圍巖與初期支護的相互作用是解決這些問(wèn)題的關(guān)鍵,也是推動(dòng)隧道向縱深發(fā)展和安全使用的保證,迫切需要深入的研究和探索。
- This creature lives in the depth of the ocean. 這種生物生活在海洋深處。
- The young man dived to a depth of 40 feet. 那個(gè)青年人潛到四十尺的深度。
- The depth of the universe is immeasurable. 宇宙無(wú)限深廣。
- Measurement of the depth of large bodies of water. 海洋測深學(xué),海洋測深術(shù)測量大水域的深度
- The depth of water in this river is half that in that river. 這條河河水的深度是那條河河水深度的一半。
- These creatures live in the depth of the Pacific Ocean. 這些生物生活在太平洋的海底。
- Strange creatures live in the profound depth of the ocean. 在大洋深處生活著(zhù)一些奇怪的生物。
- We have expressed the depth of our gratitude to them. 我們向他們表示了深切的謝意。
- Nobody knew the depth of her love for the child. 誰(shuí)也不知道她對這孩子的愛(ài)有多深。
- The depth of the pond was about five feet. 那個(gè)池塘大約有五尺深。
- It has reference value to design of tunnel fire protection. 對隧道防火災設計有一定的參考價(jià)值。
- The novel stirs one to the depth of his soul. 這部小說(shuō)能觸動(dòng)人的靈魂深處。
- He sank to the depths of selfish brutality. 他墮落到極端自私殘忍地地步。
- To determine the depth of with a plumb; sound. 測量深度用鉛錘來(lái)測定深度;測量深度
- Depth of intellect, feeling, or meaning. 深奧知識、感情或意義的深處
- The effet of long stress wave on lining of tunnel in the great depth of embedment 長(cháng)應力波對于深部隧道襯砌的作用
- Analysis on Thermal Conductivity and Frost Depth of Enclosing Rock of Tunnel in Cold Region 寒區隧道圍巖導溫系數及其凍深分析