砂鐵 的英文怎麼說

中文拼音 [shātiě]
砂鐵 英文
placer iron
  • 砂 : 名詞（沙子） sand; grit
  • 鐵 : Ⅰ名詞1 （金屬元素） iron （fe） 2 （指刀槍等） arms; weapon 3 （姓氏） a surname Ⅱ形容詞1 （形容...
  1. There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts

    北衙金礦有3種成因不同的礦床：與堿性斑巖有關的銅金多金屬礦，包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦床和矽卡巖型多金屬礦床；與輝長玄武巖漿有關的鐵金礦床，包括熔漿型鐵金礦床和噴流沉積型多金屬礦床，後者又有洞穴和湖相沉積環境之分；及古砂礦，有古風化殼型砂礦、河湖相古砂礦和洞穴沉積古砂礦。
  2. Preparation of steel substrates before application of paints and related products - non - metallic blast - cleaning abrasives - almandite garnet

    塗料和相關製品使用前鋼底襯材料的制備.非金屬噴砂清理磨料.鐵鋁榴石
  3. 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。
  4. The dump vehicle is suit to load and disoharge the piled material, such as the loose soil, finc sand, fertilizsr, waste. so it can be wildly used in many fields, such as construction site, iuad maintenance, municipsl works, railroad consiruction, dock transport, brickfield, and carry in warehouse, it can be used in many cngineering construction, stch as water conservancy project, onvirenment engineering and gardens. it is the ideal shourt haul means within 1 km

    該產品適用於裝卸鬆土、細砂、肥料、垃圾、水泥等成堆堆放的物料，因此是廣泛用於建築施工、公路養護、市政工程、鐵路建設、碼頭運輸、窖廠作業、倉庫搬運以及水利、環衛、園林等工程建設，是運輸半徑為1km以內理想的短途運輸工具。
  5. The feldspar of the reservoir sandstone in the study area consists of a higher percentage of na feldspar that of k. feldspar. the sandstone is composed of certain little rock fragments such as pyrite, mica, siltstone, mudstone, chert, and volcanic fragments

    砂巖內長石由鈉長石與鉀長石組成，以鈉長石為主；巖屑由黃鐵礦、雲母、粉砂質、泥質、燧石與火山巖屑構成。
  6. 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。
  7. Silica tamping material of the electric furnace used for melting cast iron

    鑄鐵熔煉電爐的硅砂打結料
  8. Naturally these high rates of production were exhaustive of america's better ore supplies.

    這樣高的生產值自然會耗盡美國較佳的鐵砂。
  9. The area is blessed with high - quality fine - grained ferruginous sand, charcoal and water from rivers, which are essential for sword making

    它的知名完全得益於原料上乘的砂鐵和燃料（炭）及便利的河川水運。
  10. It can undertake the overhaul of many types of train, such as self - tipping train torpedo train, n17 flatcar sand & stone carriage

    設施完備，技術力量強，主要承接機車解體大修用鐵路自翻車、鐵水車、 n17平車、砂石車的大修及上車製造業務。
  11. My next work was to view the country, and seek a proper place for my habitation, and where to stow my goods to secure them from whatever might happen ; where i was i yet knew not, whether on the continent or on an island, whether inhabited or not inhabited, whether in danger of wild beasts or not : there was a hill not above a mile from me, which rose up very steep and high, and which seem d to over - top some other hills which lay as in a ridge from it northward ; i took out one of the fowling pieces, and one of the pistols, and an horn of powder, and thus arm d i travell d for discovery up to the top of that hill, where after i had with great labour and difficulty got to the top, i saw my fate to my great affliction, viz

    有了上次的經驗，我不再把木排做得像第一個那麼笨重了，也不再裝那麼多貨物了，但還是運回了許多有用的東西。首先，我在木匠艙房裡找到了三袋釘子和螺絲釘，一把大鉗子，二十來把小斧，尤其有用的是一個磨刀砂輪。我把這些東西都安放在一起，再拿了一些炮手用的物品，特別是兩三隻起貨用的鐵鉤，兩桶槍彈，七支短槍一支鳥槍，還有一小堆火藥，一大袋小子彈，還有一大卷鉛皮。
  12. Tropical cyclone glenda, the second destructive storm to hit australia in 10 days, had earlier forced the evacuation of hundreds of people in larger towns, shut down oil and gas rigs and disrupted iron ore shipments in the region. meteorologists said the eye of the cyclone passed over the town of onslow, 1, 390 km 860 miles north of the western australia state capital of perth, at 9 p. m. local time

    以及鐵砂礦開采作業已經停止預計這股熱帶氣旋將在未來幾小時之內到達位於澳洲西南海濱度假城市珀斯以北950英里約合1520公里的卡拉瑟市karratha以及澳洲西部擁有1 . 2萬人的畢爾巴拉pilbara地區。
  13. Common metals and their alloys ; metal building materials ; transportable buildings of metal ; materials of metal for railway tracks ; non - electric cables and wires of common metal ; ironmongery, small items of metal hardware ; pipes and tubes of metal ; safes ; goods of common metal not included in other classes ; ores

    普通金屬及其合金金屬建築材料可移動金屬建築物鐵軌用金屬材料非電氣用纜索和金屬線五金製品，小件五金用品金屬管保險箱不屬別類的普通金屬製品礦砂。
  14. 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。
  15. 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。
  16. Abstract : through analysis on the character and use of geothermal water, expatiate the mechanism of iron removal from geothermal water, adopt the iron removal and manganese removal technology of aeration full oxygen and savageness manganese grit osculate oxidation, and control the intention and time of inverse flush, these make the treated geothermal water reach the standard of iron and manganese chroma, moreover, it won ' t increase bad component or decrease good component it is a perfect iron removal and manganese removal technology that can save installation investment, need low operating cost and reduce the heat losing

    文摘:通過對地熱水的特點及其用途的分析，闡述了地熱水除鐵除錳機理，採用曝氣充氧、天然錳砂接觸氧化的除鐵除錳工藝，並適當控制反沖洗強度和時間，使處理后地熱水含鐵、錳濃度達到標準，且不增加有害成分或減少有益成分.設備投資省、運行成本低，熱損失小，是一種理想的地熱水除鐵工藝
  17. 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。
  18. The black aluminium oxide abrasive lower aluminium oxide abrasive is a new type abrasive material for polishing various metal works

    黑剛玉砂又名"低鋁剛玉砂鐵砂粉"是一種新型拋光材料。
  19. The sand faced - iron mould casting process is a special iron castings production process, according which castings are to he cast in the iron moulds having a thin layer of the resin sand facing in their inner surfaces

    摘要鐵型覆砂鑄造是指在金屬型（鐵型）內腔覆上一薄層樹脂砂，然後採用這種覆砂鐵型澆注鑄件。
  20. Since the sand faced - iron mould has high rigidity, it is possible, when used for crankshafts production, to adopt feeder - less foundry method and increase the process yield, as well as increase dimension accuracy of castings and improve surface quality of castings

    由於覆砂鐵型剛度較高，用於球鐵件能實現無冒口鑄造，提高工藝出品率，並能提高鑄件尺寸精度，改善表面質量。
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