鋼性生鐵 的英文怎麼說
中文拼音 [gāngxìngshēngtiě]
鋼性生鐵
英文
half steel-
A furnace in which pig iron is converted into steel by the bessemer process
煉鋼熔爐一種通過酸性轉爐法將生鐵練成鋼的設備Along with the rapid development of the chinese economy, china ’ s steel industry, the main raw material production industry has been experiencing rapid changing. a historical immerge has been happened. the world ’ s biggest steel producing group metal groups now held 49 % of hualian guanxian company ltd.,
隨著中國經濟的高速發展,作為生產資料原材料的中國鋼鐵產業正在面臨著深刻的改變,鋼鐵產業迎來了一場前所未有的歷史性的整合,這里有世界上最大的鋼鐵集團mittal公司對國內鋼廠的入組,也有國內鋼廠之間的重組合併。The product is produced according to general standard. as inoculant alloy in cast iron, deoxidizer in steel - smelting, the product is used widely in steel industry. it has unique and special function on a long time of anti - declining, reducing gasholes of cast material and improving processing function
以硅為基礎的硅鍶合金按通用標準生產,作為高牌號灰鑄鐵的孕育劑,煉鋼中的脫氧劑,合金劑而廣泛應用於鋼鐵工業之中,作為孕育劑在抗衰退時間長,減白口能力強,減少鑄件氣孔,改善加工性能方面均有著獨特的作用。Pass splendid specimens of anglo norman architecture, pass pedestrians and pederasts, open hearth furnaces, basic bessemer mills, dynamos and transformers, pig iron castings and steel ingots
機車經過盎格魯-諾曼式建築的堂皇標本,經過了步行者和男同性戀者、露天冶煉爐、使用貝塞麥法的磨坊、發電機和變壓器、生鐵塊和鋼錠。In agriculture, the " da yue jin " movement includes the great upsurge in production construction, the form implements innovation, the deep ploughing and intensive cultivation, the boast of high yield and the origin of the people ' s commun. in industry, the " da yue jin " movement emphasizes the importance of steal and iron, which requires all the people participate in the stealmaking activity enthusiastically and the collection of disposed steal and iron. in education, the " da yue jin " movement consists of the illiteracy elimination, the combination of study and work, the promotion of the sparetime education and the education reform
本文首先論述了「大躍進」運動前夕國際國內以及西安市的形勢,接著主要從群眾性的生產建設熱潮、農具改革、深耕密植、大放高產衛星以及人民公社的誕生等方面詳述了西安市農業「大躍進」的情況;在工業「大躍進」中,則論述了鋼鐵元帥開帳、全民大煉鋼鐵運動、大力收集廢鋼鐵、勞動力的流動等問題;教育「大躍進」 ,則從大力開展掃盲、學習和生產勞動相結合、 「兩條腿走路」大辦業余教育、教學改革四方面展開論述;商業「大躍進」 ,是分別從學習天橋經驗、支授工農業「大躍進」 、技術革命等方面進行了闡述。This has petrified china ' s steelmakers and prompted chinalco ' s intervention
這種可能性震驚了中國的鋼鐵生產商,並促使了中國鋁業的干預。Meanwhile, based on the magnetic material theory, a complete analysis and summary are carried out on the three crystal structure and technology theory ; especially the ingredient analysis is made on the microscopical morphology and x - ray diffraction and its mixtures existence and relevant metallurgy about the typical second resource such as coldrolling iron and oxide red, steelmaking sludge and feso4 based on the practeal investigation of the pre - burning materials in domestic products plant, especially the analysis on the domestic markets and components, and connecting with reality and material characters in panzhihua iron and steel ( group ) cmpany, we established the product orientation and developing direction in panzhihua iron and steel ( group ) company ; after carrying out the technology reform on the old no. 1 magnetic product plant of enterprise company, making a detailed study on the various conditions for establishing a plant, the feasible research report is formed of 1400 tons ( per year ) feo preburning material and 3000 tons ( per year ) middle and high quality magnetic products ; so a necessary and reliable supports are provided both theoretically and practically for the development of the magnetic industry in panzhihua iron and s teel ( group ) cmpany
同時,對磁性材料的理論基礎,尖晶石、磁鉛石、石榴石三大晶系結構以及其工工藝理論進行了較為全面的歸納、分析和總結;尤其針對攀鋼產生的二次資源如冷軋鐵紅、煉鋼污泥、硫酸亞鐵等三種典型原料分別作了成分分析、微觀物理形態以及x光衍射分析、其夾雜物的存在形式及相應的金相分析。對國內鐵氧體磁性材料的預燒料及磁件生產廠家的工藝、設備、技術、成本、質量狀況進行了實地的調研,特別是對國內磁性材料的市場及競爭對手進行了詳盡的分析,在此基礎上,結合攀鋼實際及原料特點確立了攀鋼發展磁材產業的產品定位及發展方向;對企業公司原有磁件一廠進行了技術工藝改造,對建廠各項條件進行了詳細的分析,形成了了年產14000噸年鐵氧體預燒料以及3000噸年中高檔磁件產品的可行性研究報告,從理論上和實踐上為攀鋼磁性產業的發展提供了必要的可靠的依據。Abstract : by analyzing theae factors which influence the reduction process and ferrous powder ' s quality, reduction temperature, reduction time, scale thickness and additive quantity are chosen to discuss their effect on the chemical composition and the crashed property of sponge iron
文摘:分析了馬鋼軋鋼鐵鱗的原料狀況,選取還原溫度、還原時間、料層厚度和添加劑等工藝因數來研究它們對海綿鐵化學成分和破碎性能的影響規律,為海綿鐵的工業生產提出合理的工藝制度。The steel bar produced in our country is not good as that produced by steel developed country in terms of mechanic character, dimensional accuracy etc. it is important to produce high performance and dimensional accuracy steel bar for the marketplace and link orbit of international marketplace
我國生產的鋼筋在機械性能、產品尺寸精度等與鋼鐵發達國家相比還存在著一定的差距,為了滿足市場需求,盡快與國際接軌,生產出機械性能好、尺寸精度高的鋼筋顯得十分重要。Your father believed implicitly in the conventional truths according to which every courtesan is a heartless, mindless creature, a kind of gold - grabbing machine always ready, like any other machine, to mangle the hand that feeds it and crush, pitilessly, blindly, the very person who gives it life and movement
您父親滿腦子都是舊觀念,他認為凡是妓女都是一些沒有心肝沒有理性的生物,她們是一架榨錢的機器,就像鋼鐵鑄成的機器一樣,隨時隨地都會把遞東西給它的手壓斷,毫不留情不分好歹地粉碎保養它和驅使它的人。The coating on the chassis is generally guaranteed for two years, at the same time, pay attention to avoid scratch by stone blocks ; moreover, do not flame welding on the chassis so as not to change hardness of steel work
同時應避免轎車底盤被路面石塊等硬物劃傷,還應盡量避免在底盤上進行火焰焊接,以免改變鋼件的硬度,而經過火焰燒過的鐵板生銹的可能性更大。The effect of compound casting technology and compound modification on the properties of high speed steel roll collar was studied. the results showed that compound high speed steel roll collar with high and even hardness and good bond between outer and inner layers could be gained when the modified colbalt free high speed steel in outer layer and nodular iron inner layer in connection with appropriate rotational speed of centrifugal machine, pertinent pouring interval between two kinds of the melt and moderate pouring temperature as well as surface induction heat treatment were chosen. it is indicated in industrial use that the service life of compound roll collar is higher by 5 times than that of high chromium cast iron collar
研究了離心復合鑄造工藝和復合變質處理對高速鋼輥環性能的影響,結果表明,選用變質高碳無鈷高速鋼作外層,用球鐵作內層,選擇合適的離心機轉速、兩種金屬熔液澆注間隔時間和澆注溫度,結合採用表面感應熱處理工藝,可獲得硬度高、均勻性好、內外層結合良好的高速鋼復合輥環,用於工業生產其使用壽命比高鉻鑄鐵輥環提高5倍以上。On the base, the cheap labor resources in china, the expensive international long distance freight, the seasonal delicacy of many raw materials and its inconvenience in storage forwarded the process of the product that had been exported. and also because of the incitement of high profit of the export product, modern chinese inflexible pursuit of the industrialization and the severely patriotic spirit, pushed the convert of export process industry : from foreign merchant controlling the process industry alone to the native people investing in the expert process industry, from the raw material and elementary product to the deep finished goods, from semi - processed goods to terminal products, from light industry goods to heavy chemical industry goods, and so export substitution developed silk - spinning, silk - weaving, cotton - spinning and weaving, the bean process, the egg process, noodle industry and etc were most outstanding. and also some heavy chemical industry products such as steel cement sour alkali and etc beginned to be exported
其中有一點就是中國成了工業列強的原料品供應地,正是在此基礎上,由於中國勞力資源的便宜,國際長途運費的昂貴,以及許多原料品的時鮮性和不便於儲存,它們推動了該類產品的出口加工;也由於出口品高利潤的刺激,和近代中國人對工業化的執著追求以及強烈的愛國精神,促使出口加工業的發展由外商控制到國人投資經營轉化,由加工原料初級品向一定的深加工品轉化,由生產半成品向終端產品轉化,由輕工業品向重化工業品加工轉化,出口替代就這樣發展了起來。它以生絲、絲織、棉紡織、豆類加工、蛋製品、麵粉等加工最為突出,同時也興起一部分重化工業產品如鋼鐵、水泥、酸堿等的加工出口,呈現出一些較明顯的積極的發展趨勢。In the test, an impact is applied on the surface of the concrete structure, and the response of the concrete due to the impact is measured and recorded
在彈性波試驗中,利用鋼珠或鐵槌敲擊混凝土表面,以產生應力波源,並以感測器測量混凝土表面反應。There are two main kinds of iron used for making steel: "basic" iron and "hermatite" iron.
用來煉鋼的鐵主要有兩種,「堿性鐵」和「低磷生鐵。」Chemical industry information not merely embodyed the ordinary chemistry information substance, chemistry manufacture technological process and representative installation introduction are still have, in case contacing legal institutions sulphuric acid ? nitric acid industry system law ( ammonia oxidate law ), synthetic ammonia industry, chlorine and caustic soda are manufacture to electrolysis salt water, along with electrogilding, refine aluminium, iron - smelting and steel - smelting, cement and glass manufacture summarized account, the mineral oil is refined, hence, the chemical industry information education is contrastd against the ordinary chemistry information education, proper such representative means, be living, the means interpreted is in speech oridinarily wholly adoptd in the chemical industry information education, now most of tutors also is adopt the means interpreted in speech, cause that the chemical industry information education is insipid like this, student lack interest to chemical industry information study, but as a result of value the pair foundation, light practice, student may say the become a mere formality to chemical industry information study o since multi - med
化工知識不僅包含了一般化學知識的內容,還帶有化學生產工藝流程及典型設備的介紹,如接觸法制硫酸,硝酸的工業製法(氨氧化法) ,合成氨工業,電解食鹽水製造氯氣和燒堿,以及電鍍、煉鋁、煉鐵和煉鋼,水泥和玻璃的生產簡介,石油的煉制等,因此,化工知識教學與一般化學知識教學相比,應有其典型的方法。在過去,化工知識的教學一般都採用口頭講解的方法,現在大多數教師也是採用口頭講解的方法,這樣使得化工知識的教學乏味,學生對化工知識的學習缺乏興趣,又因重視雙基,輕實踐,學生對化工知識的學習可以說流於形式。由於多媒體的輔助教學的高效性、形象直觀性、新穎性和多樣性、人工模擬等特點,很適合化工知識的教學,應用多媒體教學化工知識可以解決目前存在的諸多問題,如:模型短缺、組織參觀活動困難、教育經費不足、學生不易觀察等。There are two main kinds of iron used for making steel : " basic " iron and " hermatite " iron
用來煉鋼的鐵主要有兩種, 「堿性鐵」和「低磷生鐵。 」The conclusions are as follows : ( 1 ) high - pressure water - atomization can be used to produce a pre - alloyed steel powder with high apparent density, high green strength, size - stability after sintering and low hydrogen - loss content ; ( 2 ) the higher smelting temperature and / or water pressure, the finer particle size of steel powders ; ( 3 ) when the atomization angle holds in a reasonable value ' s range the obtained powder will have a better particle size distribution ; ( 4 ) an optimum atomization technological parameters : liquid steel flux, water pressure and water prick angle was obtained ( 5 ) reduction variables ( temperature, holding time, material - bed ' s thickness and reducing gas flux ) have a significant effect on the particle agglomeration and properties of final powder was given ( 6 ) different alloying methods were developed to modify properties of ferrous powder materials and hence to broaden its applications in ferrous powder metallurgy industry
本文系統研究了水霧化預合金鋼粉生產工藝及合金化方法對鐵基粉末冶金材料性能影響,詳細研究了冶煉、霧化、還原工藝參數對預合金鋼粉化學成份和物理性能影響,並得出如下結論: ( 1 )採用高壓水霧化技術可用於生產高密度、高強度、尺寸穩定性的低氫損含量的水霧化預合金鋼粉。 ( 2 )冶煉溫度越高,高壓水壓力越大,所得生粉顆粒粒度越細。 ( 3 )水錐角調整在一個適當角度范圍內可獲得粒度組成較好的生粉。By studying the history of the rail - making of hanyang iron works and china ' s early railway construction, we can find some characteristics of china ' s early industrialization of iron and steel, and get an insight into the start of the modem iron and steel technology system and its industry in early modem china
通過剖析漢陽鐵廠的鋼軌生產與中國早期鐵路建設的這段歷史,揭示我國鋼鐵工業化早期的若干特性,理解我國現代鋼鐵技術及其工業化是如何發端的。Ferrous metals ( steel, stainless steel and cast iron ) are not affected by alkalis, but are attacked by strong acids, and consequently corrosion inhibitors must be used on surfaces made of those materials
含鐵金屬(鋼、不銹鋼及生鐵)不受堿性洗液影響,但會被強酸腐蝕,因而必須在這類材料所制的表面上使用抑蝕劑。分享友人