roof layer 中文意思是什麼

roof layer 解釋
頂板下的沼氣層
  • roof : n 1 屋頂,房屋;家屋。2 (放行李的)車頂;笠形罩。3 上頜。4 最高部,頂部;【礦物】頂板。5 【航空...
  • layer : n 1 放置者,鋪設者,計劃者。2 【賽馬】(一般)賭客。3 產卵的雞。4 【軍事】瞄準手。5 層;階層;地...
  1. Glass fibre fleece as layer for roof and water - proof sheeting ; definition, designation, requirements

    用做屋頂和防水板防護層的玻璃纖維毛狀襯料.定義名
  2. Architecture : refrigeratory, ship - building industry, roof heat - preservation, inside and outside wall heat - preservation, parking lot and insulation of inner layer of chimney, etc

    2建築:冷庫造船屋頂保溫內外層墻體保溫停車場地屏環保煙囪內
  3. Automatic modeling of single layer reticulated shell on the flat roof of ansys

    中實現單層網殼的自動建模
  4. Comprehensive preventive measures of gas in roof layer working face

    交叉鉆孔注水防突措施在掘進工作面的應用
  5. On the basis of prantel boundary layer idea, wind sand fluid of irreducible rare phase as research object, by the foundation of general equation of wind sand fluid, in the condition of basic hypothesis, the boundary layer equation of car roof surface is set up and the boundary condition the fluid slippage character in solid wall surface is given

    摘要基於普朗特的邊界層思想,以不可簡化成稀相的風沙流體為研究對象,以風沙流的一般方程為基礎,在基本假設的條件下,建立了高速轎車車身頂部過流表面的邊界層微分方程並給出沙流在近壁表面以滑移為特徵的邊界條件。
  6. Wear resistant layer of cylinder and double - layer liner in catalyst creaking apparatus ( without or with tortoiseshell net can be used ), inner liner of carbon monoxide exhaust - heat boiler, pouring at site for furnace roof with high temperature of heating furnace of steel rolling, different forging furnace, resistance furnace, the prefabricated parts can also be made

    催化裂化裝置中的筒體耐磨層及雙層襯里, (無龜甲網和有龜甲網均可採用)及一氧化碳余熱鍋爐的內襯,也適用於軋鋼加熱爐、各種煅造爐、電阻爐的爐頂、爐墻、爐底高溫部位的現場澆注,可製成預制構件。
  7. It can be mixed with thermoplastic trsiin to produce sound insulation material and sheet materials such as cushion, road covering sheet, water - proof layer for building s roof, etc

    膠粉與熱塑性樹脂混合生產片材,如製作墊毯,道路鋪板,屋頂防水層和隔音材料等。
  8. Research on second layer coal compound roof treatment

    二層煤復合頂板的治理方法研究
  9. In the paper, the latticed shell of double - layer hyperbolic pyramid is vertically applied to the structure of cooling tower and reinforced concrete planks with ribs are put up around the latticed shell, in accordance with situation that the most latticed shells are applied to lateral roof and cooling tower is put up by the reinforced concrete structure, a kind of new construction that includes the lower reinforced concrete structure and the upper latticed shell structure is established

    本論文把雙層雙曲線四角錐網殼結構豎向應用於冷卻塔的筒壁,在網殼的周圍掛鋼筋混凝土帶肋板。由於目前大多數網殼結構都水平應用於屋蓋或樓蓋結構和冷卻塔筒壁大多數採用鋼筋混凝土結構,本文的研究形成了一種上部網殼結構下部鋼筋混凝土結構的新型結構。
  10. Mine ground pressure appearance and roof control of residual pillaring in upper layer in the mining of lower layer

    上層殘留煤柱在下層開采中的礦壓顯現與頂板控制
  11. Gas drainage under section technology of type caving coal face roof tunnel in high gas concentration coal layer

    放工作面頂板巷瓦斯抽放技術
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