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- The water irruption flooding on the working face of 1000m deep shaft was not found in China,also was rare in the world. 豎井千米深處工作面突水淹井，國內沒有先例，國際罕見。
- It can achieve the aim that reducing pipe line decreasing invest and link,by using dill hole technology in opening inclined shaft process. 斜井開拓中,採用鑽孔技術排水,可大大縮短管路,減少投資,減少環節,達到長期節電降耗的目的。
- The spoiling is a key factor influencing the advance speed for the shaft excavation,especially for the excavation of large cross section and deep shaft. 對於豎井開挖 ,尤其是大斷面深豎井開挖 ,出碴這一環節 ,往往是決定掘進速度快慢的關鍵因素。
- In this paper, descriptions are given on the principles, the types of structure, the performance of transferring oxygen, the fluid-mechanical characteristics, the evaluation of energy demand and the biochemical property of Deep Shaft Aeration Experiment. 本文概述了國內、外對深井曝氣技術的開發情況,工藝原理,構造形式,充氣性能,流體力學特性,需要動力計算和生化特性等,可供試驗研究和設計參考。
- The company also stamping processing mainly small pieces of the shaft processing products. 本公司以衝壓加工為主同時也加工小件的軸類產品。
- deep shaft sinking technique in ancient China 中國古代深井開鑿技術
- construction survey of deep shaft sinking 沉井法施工測量
- Keywords engineering geology;deep shaft;adit digging; 工程地質;深井;硐室開挖;
- Some plants push their roots deep into the soil. 一些植物的根深深長入土中。
- The medieval town was fortified with a high wall and a deep moat. 這座中世紀的城市周圍建有城牆和護城河。
- Can you ladle the soup out of this deep pan for me? 你能從這個深底鍋里舀點湯給我嗎？
- A deep gorge separates the two halves of the city. 有一道深谷把這座城市分成兩部分。
- The application of engineering geology to specific adit digging at deep shaft 工程地質在深井中特殊硐室開挖中的應用
- The tractor has make deep furrow in the loose sand. 曳引機在鬆軟的沙土上留下了深深的車轍。
- A deep ravine is on the left of the road. 有一道深溝在馬路左邊。
- It has its roots deep in the Middle Ages. 它起源於遙遠的中世紀。
- A deep melancholy runs through her poetry. 她的詩中貫穿著悲傷的情調。
- A heavy lorry floundered about in deep snow. 一輛重型卡車在厚厚的積雪中艱難地行進。
- She had just woken from a deep sleep. 她剛從熟睡中醒來。
- Deep grooves channelled the soft rock. 在軟岩石上形成許多深槽。
