frozen coal 中文意思是什麼

frozen coal 解釋
貼頂煤
  • frozen : adj. 1. 冰凍的。2. 凍結的。3. 凍僵[凍傷、凍死]了的。4. 極冷的。5. 冷淡的。6. 〈美國〉（事實、真理等）不可推翻的，不容否認的。adv. -ly 冷淡地；〈美國〉頑固地。
  • coal : n 1 煤，煤塊，煤堆。2 〈pl 〉〈美國〉（一堆）燒紅的煤。3 〈常 pl 〉〈英國〉（幾塊）供燃燒的煤。4 ...
  1. The frozen coal destruction is the tension stress destroys, and establish the frozen coal cutting model in this foundation, obtains the cutting force, feeding force, tooth spacing according to the smallest energy principle. bring forward a rotary drilling mothod to unload the frozen coal, the broken ability is strong, without frozen depth limits, then obtains this machine working parameters, has combined this method with a grab and determined the plane of vehicle - carried rotary drilling movable coal - unloader

    凍煤破壞是拉應力破壞，在此基礎上建立了凍煤的切削模型，根據最小能量原理得到截割力，進給力和截齒間距的計算公式，分析得到截割力與切削厚度成正比，隨著前角的增大而減小;截齒最優截距與截齒尺寸有關且與切屑厚度成正比;進給力隨著截齒前角增大而增大的規律。
  2. Cement injection of perforating holes in a frozen pipe is a wholly - new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines

    凍結管射孔注漿是在對石油輸油井射孔技術和地面注漿技術進行研究的基礎上，開發出的一種用於煤礦凍結井筒圍巖加固和堵水的全新技術。
  3. Abstract : cement injection of perforating holes in a frozen pipe is a wholly - new technology for consolidating shaft wall rock and stopping water of frozen shafts in coal mines

    文摘:凍結管射孔注漿是在對石油輸油井射孔技術和地面注漿技術進行研究的基礎上，開發出的一種用於煤礦凍結井筒圍巖加固和堵水的全新技術。
  4. According to the parameter we carries on the structure, the hydraulic system design and the blueprint, making this machine realize rotary drilling movements, break the frozen coal and unload the frozen coal to the outside of rail car ; carries on the processing, the assembly and the debugging of this machine

    根據得出的參數進行結構和液壓系統的設計，繪制圖紙，使該機實現旋挖進給運動，破碎凍煤和凍煤卸車;進行零部件進行加工、裝配，經過樣機調試，達到了設計的目的。
  5. Make necessary preparation in fuel department for unloading frozen coal in winter

    做好燃料部冬季卸凍煤的準備工作。
  6. The concrete ’ s anti - frozen can reflect concrete ’ s synthesis durability in the certain degree. this paper changed the former research mentality which enhanced concrete anti - frozen to use an extra material, aimed at the inner mongolian characteristic, utilized compound cement substituted ordinary portland cement, mixed the dula - fiber, the grade 2 inner mongolian pulverized coal ash, the extra material that was highly effective reduces the quantity of water outside the concrete to improve the concrete ’ s main performance, especially the concrete ’ s anti - frozen

    混凝土抗凍性在一定程度上能夠反映混凝土的綜合耐久性能，本論文改變以往提高混凝土抗凍性只採用一種外摻料的單一研究思路，針對內蒙古地區特點，運用復合水泥取代普通硅酸鹽水泥，在混凝土中摻入杜拉纖維、內蒙2級粉煤灰、荼系高效減水劑三種外摻料，來提高混凝土的主要性能，尤其是混凝土的抗凍性。
  7. In winter the outside temperature is - 15 ~ - 30, the wet coal freezes seriously in transportation. the frozen coal thick is about 400mm, sometimes freezes to a whole one, the unloading work is extremely difficult, affects the turnover of coal train, possessing rail cars and the railway, makes the railway transport strength not be fully displayed. it has created national manpower, financial resource loss, but in domestic and foreign, the development of movable frozen coal unloader is the blank

    在冬季北方室外平均氣溫在- 15oc ~ - 30oc ，濕煤在外運的過程中凍結現象嚴重，凍層厚在400mm左右，有時整車凍實，作業十分困難，影響運煤列車的周轉，造成壓車，壓線現象，使鐵路運力得不到正常的發揮，造成了國家人力，財力的損失，而國內外對于移動式卸凍煤機械的研製也是空白，為此急需研製一種能夠卸凍煤的可移動式卸煤機。
  8. Ordinary, the ice layer is the frozen coal structure weak link, when the external force achieved ice layer ’ s intensity, the frozen coal cracks

    通常凍煤冰層內部作用力是凍煤結構中的薄弱環節，當外力達到冰層的強度時凍煤即崩裂。
  9. This article studys the frozen coal microscopic adhesive structure, pointed out the intensity of frozen coal is the synthesis of chemical bond strength, intermolecular action, hydrogen bond strength, electrostatic force and friction force, because the coal freeze situation differents, effect of different factors are also different

    本文研究了凍煤的微觀凍粘結構，指出凍煤的強度是化學鍵力，分子間作用力，氫鍵力，靜電力和摩擦力等多種因素的綜合，因煤的凍結情況不同各因素所佔比例亦不同。
  10. The docks in mobile, alabama ' s only seaport, are crammed with lumber, steel coils, frozen chickens, coal and much else

    莫比爾是亞拉巴馬州唯一的港口，它的各個碼頭都堆滿了木材、一匝匝鋼筋、冷凍雞肉、煤，還有別的很多產品。
  11. On the basis of a case study regarding freezing engineering project from a coal mine, huainan, the frozen wall thickness, average temperature, freezing time of an oblique frozen tube axe simulated using large - scale non - linear finite element computational procedure adina numerical simulator, resulting in the data coincided with site measured

    以淮南某煤礦凍結工程為研究背景，應用大型非線性有限元計算程序adina模擬凍結管偏斜條件下的凍結壁厚度、平均溫度與凍結時間等，結果和現場實測十分接近。
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