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- Hydraulic jet perforation incorporates perforating and block removing, suitable to complex well conditions. 噴砂射孔技術集射孔、解堵於一體,適合於處理複雜井況條件。
- After the charges initiated at the same time,a line of jet perforations occurs on the wall of the boreh... 文中根據脆性斷裂力學理論建立了裝葯參數設計公式，並以實例說明此聚能爆破技術方便易行，可用於預裂爆破、光面爆破和石料開採。
- The flier is flying a new-type jet plane on trial. 飛行員正在駕駛一架新式噴氣機作試驗飛行。
- Based on the principle of cumulative charge explosion,a new kind of rock cutting blasting technique,the jet perforator charge blasting in small diameter boreholes,is developed in this paper. 本文介紹了適用於小直徑炮孔爆破的岩石聚能切割爆破技術。
- The dark outline of a jet loomed through the mist. 噴射機的黑色輪廓在霧中隱隱顯現。
- One jet perforator charge can creat two stream of jets in the opposite directions which can drill a pair of perforations face to face in the radial of the borehole. 其聚能藥包能產生兩股方向相反的錐形金屬射流，在炮孔壁上形成兩個相對的「點狀」穿孔。
- Hey, look, that jet airliner is hopping off. 嗨，看啊，那架噴氣式班機起飛了。
- I felt completely disorientated with the jet lag. 我乘長途飛機後因生理節奏失調而感到昏昏沉沉的。
- This aircraft works by jet propulsion. 這架飛機是噴氣推進的。
- Nell did not full for John's story about being a jet pilot. 內爾不相信約翰講的自稱是噴氣機飛行員的事。
- An airport equipped for jet aircraft. 裝備有噴氣式飛機的機場
- The accident happened as the jet was about to take off. 噴氣式飛機正要起飛時出了事故。
- Application of hydraulic jet perforation in oilfield development 水力噴砂射孔在油氣田開發中的應用
- The perfor mance indexes thereof are tested. 檢測了該醇酸樹脂的各項性能。
- Hydraulic fracturing combined with coiled tubing has become a highly efficient measure for EOR,which complete snubbing service,hydraulic jetting perforation,and segregated completion as a whole. 連續油管水力噴射壓裂是集不壓井作業、水力噴射射孔、分段壓裂於一體化的高效增產改造技術。
- An aircraft takeoff aided by an auxiliary jet or rocket. 助飛用噴氣機或火箭幫助航空器起飛
- The jet of water from the hose soon put out the fire. 救火水管中射出的水很快就把火撲滅了。
- Developing the supersonic jet was quite an accomplishment. 開發超音速噴氣機是一項了不起的成就。
- The jet zoomed low over the houses, frightening everyone. 那架噴氣式飛機低飛掠過房頂，隆隆聲把大家嚇了一跳。
- I don't see the jet of your plan. 我不明白你的計劃的要點。
