open cast 中文意思是什麼

open cast 解釋
敞開鑄造
  • open : adj 1 開著的，開放的；可進入的，可分享的 （to）; 無蓋的，敞口的；敞開的；展開的；開的；開闊的，開...
  • cast : vt （cast; cast）1 投，扔，擲，拋。 ★此義動詞通常用 throw cast 只用於若干特殊句子。2 丟棄，拋棄；...
  1. Optimal selection of dragline amp; comprehensive analyzing of overcasting bench factors for open cast mining

    露天礦拉斗鏟規格優選與臺階要素綜合分析
  2. Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

    通過試驗研究認為：玻璃纖維瀝青碎石的技術性能不如瀝青碎石好，但路用彈性性能較好，如能解決拌和工藝問題，調整纖維絲的品種，增大其直徑，其路用性能仍值得探討，瀝青橡膠碎石結構層具有變形性能和抗裂性能良好，空隙率小，防水性能好，熱穩定性較好，施工工藝簡單的特點，因此，瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青路面的良好罩面材料，也是防止半剛性基層收縮裂縫反射的良好結構措施，在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層，雖然造價比夾鋪土工布高，但其施工工藝，抗裂性能和防水性能均優于土工布，不僅可以大大減少半剛性基層材料的反射裂縫，延長路面使用壽命，而且可能適當減薄瀝青混合料面層的厚度，雖然初期造價有所增加，從長遠來看，具有十分重要的技術和經濟意義。
  3. Kai xuan - check cast steel valve in the fully open state, almost unimpeded fluid pressure, the pressure drop through the valve relatively small

    旋啟式止回閥在完全打開的狀況下，流體壓力幾乎不受阻礙，因此通過閥門的壓力降相對較小。
  4. While such honey - dew fell, such silence reigned, such gloaming gathered, i felt as if i could haunt such shade for ever ; but in threading the flower and fruit parterres at the upper part of the enclosure, enticed there by the light the now rising moon cast on this more open quarter, my step is stayed - not by sound, not by sight, but once more by a warning fragrance

    我認為一個下人把工作做得跟你自己一樣出色時，她就有權要求僱主給予一點容易辦到的小小幫助。其實我從未來的岳母那兒聽到一個適合你去的地方。就是愛爾蘭康諾特的苦果村，教迪奧尼修斯奧加爾太太的五個女兒，我想你會喜歡愛爾蘭的。
  5. Vulcan software system and its application in yuanbaoshan open cast

    軟體系統及其在元寶山露天礦的應用
  6. Electrical installations for open - cast mines and quarries - recommendations for equipment and ancillaries

    露天礦和採石場的電氣裝置.第3部分:設備及輔助設備推薦標準
  7. Adaptability test method for open - cast mines mining dump trucks

    露天煤礦礦用自卸汽車適應性試驗方法
  8. Changes of land types in the antaibao open - cast area

    安太堡露天礦區土地類型變化研究
  9. Code for construction and acceptance of open cast coalmine engineering

    露天煤礦工程施工及驗收規范
  10. In the special fields locking valves, underground mining, water hydraulic systems or beyond that with mining machines, hydraulics, selector valves as well as with aggregates, open cast pit, strip mining, surface mining and / or with hydro and hydraulically is saartech hydraulik gmbh well - known

    Saartech hydraulik gmbh是一家現代化的、可靠的專門產品供應商，這家供應商從事成套設備、機組，礦山機械，液壓系統，液壓，液壓動力源，液壓缸，醫藥技術，地下，地下開采，整流器、整流管、閥、閥門，截止閥、關閉閥，露天礦，水壓學、水壓技術、水壓系統，方向閥，換向閥，液壓的的製造、銷售。
  11. Discussion on problems in construction during conversion from open cast to underground mining of shirengou iron mine

    石人溝鐵礦露天轉地下開采施工中的問題探討
  12. Mine plans - open cast mining - part 2 : reconstruction

    礦山平面圖.露天礦山.第2部分:重建
  13. Preliminary exploration on economic rationalization concerning after - mining technology in heidaigou open cast

    黑岱溝礦后續開采工藝的經濟合理性初探
  14. Electrical installations for open - cast mines and quarries - general recommendations for protection against direct contact and electric shock

    露天礦和採石礦的電氣裝置.第2部分:防止直接接觸和觸電的一般推薦標準
  15. In order to get rid of the feeling - abandoned by the firm, which is caused by pre - retirement and in order to arrange their life. the west open - cast mine provides special training for the pre - retirement

    對中老年職工要求他們提前退休，為消除他們由於提早離職而產生的被公司拋棄感及退休后無所事事而產生的空虛感，也要對他們進行必要的培訓。
  16. Erection of electrical installation in open - cast mines, quarries and similar works

    露天礦山採石場和類似工作區區域的電氣設備的安裝
  17. Effect evaluation of distortion for north project of side slope in fushun west open cast

    撫順西露天礦北幫邊坡治理工程效果初步評價
  18. Electrical installations for open - cast mines and quarries - glossary

    露天礦和採石場的電氣裝置.第1部分:術語詞匯
  19. Electrical installations for open - cast mines and quarries - recommendations for operation

    露天礦和採石場的電氣裝置.第5部分:操作推薦標準
  20. Electrical installations for open - cast mines and quarries - recommendations for winning, stacking and processing machinery, pumps and low signal level and communications systems

    露天礦和採石場的電氣裝置.第4部分:開采層疊和處理機械設備泵和低信號級及通信系統推薦標準
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