iron sand 中文意思是什麼

iron sand 解釋
鐵砂。

  • iron : n 1 鐵。2 鐵器，鐵製品；小刀，尖刀；熨斗，烙鐵。3 〈俚語〉（牛羊身上打的）烙印。4 腳鐐，手銬；馬...
  • 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. A detailed introduction was made to the properties of the wet coated sand suitable for multi - station shell mould shooting machine ; the development of a sort of high strength coated sand with low resin content : the shaping index and wetness adjusting process : analysis and prevention of peel back defect of shells made with overturning hopper process ; test method of peel back resistance of coated sand : pinhole defect analysis of high ni ductile iron shell mould castings and application of anti - pinhole coated sand

    詳細介紹適用於吹砂式多工位殼型機的濕態覆膜砂性能；高強度低樹脂量覆膜砂的研製；濕態殼型覆膜砂的成形性指數與調濕工藝；翻鬥法制殼時的脫殼問題分析和解決辦法；覆膜砂脫殼性檢測方法；高鎳球鐵件殼型鑄造表面針孔原因分析與抗針孔覆膜砂的應用。
  2. Deferrizers and demaganizers are series of products designed by our company for underground water with comparatively high iron and managanese content according to aerating oxidation priciple. in these prducts, packed natural manganese sand in filter is applied as filtering materials, and oxygen in air is applied as oxidants, to make ferrous iron in water oxidized into ferric iron, in a same time, oxidation reaction makes its produced its produced substances left in filtering materials for purposes of deferrization and deman - ganization

    除鐵錳裝置是我公司針對鐵、錳較高的地下水，按曝氣氧化法的原理而設計的系列產品，它是利用過濾器內裝填城然錳砂為濾料，利用空氣中的氧化劑，使水中的二價鐵，同時發生氧化反應使其物進截留在濾料中，從而達到除，除錳的目的。
  3. The business scope covers the logistics services such as handling, storage, piling and transportation of containers, break - bulk ( such as logs, planks, pta, pea and steels ), bulks ( such as coals, iron ores and sand, etc ) and the liquidized chemical products

    業務范圍包括集裝箱、件雜貨（原木、板材、 pta 、 pea 、鋼材等） 、散貨（煤炭、鐵礦、砂等）和液體化工產品的裝卸、倉儲、堆存、運輸等港口綜合物流服務。
  4. Jiangmen boasts of rich mineral resources with 37 kinds of minable minerals, including limestone, silica sand, potassium feldspar, monazite, crystal, aquamarine, coal, tombarthite / rare earth, gold, silver, copper, iron, stannum and tungsten, among others

    礦產資源豐富，已探明可開採的有石灰石、硅砂、鉀長石、獨居石、水晶、綠柱石、煤、稀土及金、銀、銅、鐵、錫、鎢等37種。
  5. The effort of manganese removal was studied and the kinetics of manganese removal was tried to establish. the factors of dissolved oxygen concentration, fe2 + concentration, ph, p concentration and closing of the filter were studied to evaluate their effort for biological manganese removal, and the correlation of residual manganese and oxidation - reduction potential was also discussed. as the iron content of water was high, experiment results showed that the reaction was zero order, as the iron content of water was low, the reaction was first order. the time needed for the cultivation of biological manganese removal was 60 70 days. the filter operated at the filtration rate of 8 10m / h, silica sand of effective size 0. 95 1. 25mm filled the filter to a depth of 1200mm

    試驗結果表明，成熟后濾砂表面濾膜的x射線衍射圖譜與mno _ x ? 5h _ 2o （ x = 1 . 86 ）的x射線衍射圖譜一樣，濾膜成熟后的結構在進水物質不發生變化的情況下不發生變化;合適的碳磷比對生物除錳有明顯的促進作用，試驗條件下的投磷量不會對出水造成二次污染;生物除錳需要亞鐵的參與，亞鐵的存在除了能夠促進微生物分泌胞外酶並刺激其活性外，還通過鐵離子的變價傳遞電子，催化錳離子的氧化反應，從而促進對二價錳的降解。
  6. They hold river sand, pieces of iron and wood charcoal

    他們裝設有水沙子，鐵片和木炭。
  7. While working in the shadow of the iron bridge, he tried his luck by dipping a pan into the river sand

    當他在鐵橋下陰涼處幹活時，隨手把淘金盤浸入河沙中淘了淘，想碰碰運氣。
  8. Specification for aircraft material - cast iron piston ring pots sand cast and chill cast

    飛機材料規范.鑄鐵活塞環槽
  9. In - depth knowledge of supplier base in the following manufacturing processes / products : investment / lost - wax / precision casting, zinc die - castings, aluminum casting ( gravity & pressure ), iron casting, permanent mold casting, sand casting, powdered metallurgy, mim, steel forging, brass forging, cold forming, stamping, deep drawing, fine blanking, machining ( milling, turning, etc. ), sheet metal fabrication, screw machining, cnc machining, mould making, tool & die, assembly, fasteners, springs, etc

    對以下金屬製造工藝/零部件的供應商有資深專業經驗：脫蠟/精鑄件，鋅合金壓鑄件，鋁鑄件（澆鑄或壓鑄） ，鐵鑄件，永久模鑄件，沙鑄，粉狀冶金零件，金屬粉末注射成形件，鋼鐵鍛造，黃銅鍛造，冷鍛/冷鐓，沖壓件，拉深引深件，精密下料，機加件（自動車，數控機床，銑，車，磨等） ，板金件，制模及模具裝配、標準件，彈簧類。
  10. Made in china - vertical shaft impact crusher, sand gravel washer, sand cleaner, crushing appliance, crushing mill, crushing press, impact grinder, grinding mil, series of complete set of equipments for rock crushing sand - making sieving, series of composite iron - structured sand - making machines, series of multi - functional rock, crushing and screening plants, vertical impactiong crusher. pcl - impact crusher. sand - making machines. vertical impactiong crusher series. vertical impactiong crusher. brief introduction

    河南重型-制砂機，機制砂生產線，打砂機，砂石料破碎生產線，建築砂生產線，制沙機，打沙機，立軸式破碎機，自擊式破碎機，立式沖擊破，立式破碎機
  11. The results show that, composite could be fabricated on the complicated surface by means of sodium silicate sand mold combination with vacuum infiltration process. when the substrate was 10 mm, composite layers reached 3 mm to 5 mm in thickness with high strength interface and less casting defect. microstructures of grey cast iron and low chromium cast iron matrix composites with various volume fraction has been analyzed

    結果表明：用水玻璃砂型（芯）加負壓鑄滲的工藝能夠實現復雜表面（曲面）顆粒增強復合材料的制備，澆注方式簡單可靠，基材厚度在10mm時，復合層厚度能達到3 5mm ，且復合層鑄造缺陷少，復合效果好，界面緻密而且結合強度高。
  12. 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
  13. Gravelly - sand over an iron - pan and gravel layer

    沙礫覆于鐵質土層與砂礫層之上。
  14. Cast - iron pressure pipe centrifugally cast in sand - lined molds

    砂型離心鑄鐵管
  15. Discharge and ventilating pipes and fittings, sand - cast or spun in cast iron - specification for spigot and socket systems

    砂型鑄造或離心鑄造的排水和通風鑄鐵管及管件.第1部分:插承套管系統規范
  16. Explanation : this is kind of sand which is washed. got rid of clay. graded and disposed sarface. and it. saiso molding and core sand used in casting iron and middlesmall sized casting stee

    水洗硅砂系列：這是一種經過洗滌、脫泥、分級和表面處理的砂，具有較清潔的原形顆粒，用於鑄鐵件，中小型鑄鋼件的型芯砂。
  17. The mineral resources mainly have lin, salt, iron, tai, coal, quartz sand, aluminum soil, the gui stone. etc., the lin, salt, iron mine are most for enrich

    礦產資源主要有磷鹽鐵鈦煤石英砂鋁土石等，其中以磷鹽鐵礦最為豐富。
  18. The iron fire - basket was carried bodily out by mr trelawney, and the embers smothered among sand

    那個鐵簍子被特里羅尼先生整個地拎了出去，余燼在沙子里滅掉了。
  19. This equipment fits for crushing used sand after wet type or dry type falling sand in foundry workshop, magnetic separation should be carried out before crushing or equipment will be damaged by iron sundries

    S37系列片擊式破碎機本系列設備主要用於鑄造車間濕型或干型落砂后舊砂的破碎，破碎前必須進行磁分離，以防鐵雜物損傷設備。
  20. According to the above - mentioned analyses, standard ceramic techniques were adopted to prepare spinel ferrite - based composite materials with iron - sand and the microwave - absorbing properties of spinel ferrite were improved through adding some appropriate mediums into those composite materials

    在此基礎上，採用傳統陶瓷工藝，以鐵砂為原料制備尖晶石型鐵氧體基復合吸波材料並通過添加適當種類的介質制得尖晶石型鐵氧體基混合吸波材料，提高了尖晶石型鐵氧體吸波材料的性能。
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