pit sand 中文意思是什麼

pit sand 解釋
地坑砂
  • pit : n 〈美國〉（桃、杏等的）核。vt （ tt ） 除去…的核。n 1 坑，凹地，凹處；【礦物】礦井；煤坑；【植物...
  • sand : n 1 沙。2 〈 pl 〉 沙灘，沙洲，沙地，沙漠。3 〈 pl 〉 沙粒；（計時用的沙漏中的）細沙。4 光陰，時...
  1. Marine sand borrow pit

    采海沙坑
  2. Sometimes i go to the gravel pit and roll around in the sand

    有時我會到沙坑裡在沙里翻滾取樂。
  3. Clean sand traps and header box to the reserve pit

    把錐型罐和振動篩入口罐的廢鉆井液清到排污池子去。
  4. Go down the sand pit and dig for the bones of stegosaurus

    快到大沙坑裡挖掘劍龍的骨頭吧。
  5. Stripping of water - containing fine powder sand layer in loose slope at iron open - pit mine

    露天鐵礦鬆散邊坡內含水粉細沙層的剝離方法
  6. The children were playing in the sand pit

    孩子們在沙坑中玩耍。
  7. Engineering design of supporting structure of deep foundation pit in high level water and sand soil area

    高水位砂土地區深基坑支護結構工程設計
  8. Some researchers at home and aboard apply model test to deep foundation pit simulation study, most of them are sheeting pile timbering deep foundation pit simulation which is stuffed with sand

    國內外學者也曾用模型試驗進行過深基坑模擬試驗研究，但多集中在以砂土作為填料的板樁支護模擬。
  9. In this technique, the original sand, soil and humus are replaced by clean sand ; then water is poured into the base pit enabling sand rearranged and compacted by means of the water down - seepage force

    水墜砂工藝就是採用潔凈的砂土替換原有砂土及腐質土，然後往基坑內灌水，使砂土藉助水下滲的作用力重新排列組合，以達到密實的效果。
  10. Standard test methods for density of soil and rock in place by the sand replacement method in a test pit

    用試驗井中砂子替代法在現場對土壤和巖石的密度的標準試驗方法
  11. Application of the cement mixed pile for the water cut - off in the foundation pit sand layer excavation

    水泥攪拌樁在基坑砂層開挖中止水的應用效果
  12. We arrived there in a wink. on the brilliant moon, there was a huge pit and we played sand castles inside

    亮亮的月球上有一個大坑洞，我們就在坑洞里玩泥土堆城堡。
  13. The paper presents a detailed numerical analysis to elucidate the failure pattern of the pit wall, the mechanism of the soil - nailed supporting system and its spatial behavior. firstly, a typical two - layer sand - cobble deposit was chosen for a detailed 2d - fem study. it was shown that due to the distinct behaviors of the upper soft sand layer against the much stiffer lower cobble layer, a bi - linear plane failure was recommended to be used in the limit equilibrium analysis

    本論文對砂卵石基坑噴錨網支護進行了數值模擬研究，主要研究內容包括以下四個方面： ansys有限元程序中土體本構模型以及分步開挖與支護計算模擬研究，砂卵石基坑邊坡破壞模式研究，噴錨網支護機理研究及空間性狀研究。
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