鉻釩 的英文怎麼說
中文拼音 [gèfán]-
That is the name given to the emerald green variety from tanzania, coloured by vanadium and chrome
，產于坦尚尼亞。它的顏色是由釩元素和鉻元素引起。它有Chromium - vanadiam spring steel wire
鉻釩彈簧鋼絲Chrominm - molybdenum - vanadium steel
鉻鉬釩鋼Chromium - vanadium steel wire rod, wire and springs - high duty ground wire - hardened and tempered - specification
鉻釩鋼盤條金屬絲和彈簧.高負荷地線.淬火和回火.規范1900mpa : 100mm specification for nickel - chromium - molybdenum - vanadium steel forging stock, forgings, bars and parts 1900 mpa : limiting ruling section 100 mm
鍛坯，鍛件，棒材和零件用鎳-鉻-鉬-釩鋼規范1320 - 1470mpa ; 70mm specification - 3 % chromium - molybdenum - vanadium steel billets, bars, forgings and parts 1320 - 1470 mpa : limiting ruling section 70 mm suitable for nitriding
含3 %鉻-鉬-釩鋼坯棒材鍛件及零件規范Ferro vanadium, chromium metal, manganese metal powder, copper welding rod molybdenum powder, aluminum metal powder, scrape of nails, ferro chromium
鈦鐵鎢鐵釩鐵金屬鉻金屬錳粉In 2005, 61 physical and chemical parameters were measured and analysed in sediments. these included particle size, electrochemical potential as highly anoxic sediment with negative potential is related to organic pollution, chemical oxygen demand which indicates organic pollutants, total sulphide inorganic constituents, source of the unpleasant - smelling gas hydrogen sulphide, 15 metals and metalloids aluminium, arsenic, barium, boron, cadmium, chromium, copper, iron, lead, manganese, mercury, nickel, silver, vanadium and zinc, and trace toxic organics pahs and pcbs - 16 compounds and 18 congeners respectively
2005年，沉積物監測包括分析61種物理及化學參數，其中有粒子大小電化學勢有機污染促使沉積物缺氧，而讓電化學勢呈負數值化學需氧量顯示有機污染程度總硫化物無機物，是造成難聞氣體硫化氫的主因15種金屬及準金屬鋁砷鋇硼鎘鉻銅鐵鉛錳汞鎳銀釩及鋅和痕量毒性有機物多環芳烴及多氯聯苯分別為16種復合物及18種同質物。In the case of the emerald, it is mainly traces of chromium and vanadium which are responsible for the fascinating colour
純綠柱石是無色的，而祖母綠迷人的綠色通常由鉻或釩元素引起。Chromium - tungstenvanadium steel
鉻鎢釩鋼The boundary of ferrite has been clarified and fined by adding re into crsomo. the intergranular corrosion induced by solution chromium decreasing can be restrained for nb, v, ti combing carbon in the steel. the wear resistance of stainless steel can be increased for the precipitation of microalloyed carbides
其中，稀土能夠凈化鐵索體晶界，並起到變質劑的作用，細化鐵素體晶粒，改善不銹鋼的韌性；鈮、釩、鈦能夠與鋼中的碳結合，減少固溶鉻的損失，從而避免晶間腐蝕，同時細小微合金碳化物的沉澱析出可提高不銹鋼的耐磨性。Standard specification for pressure vessel plates, alloy steel, quenched - and - tempered, chromium - molybdenum, and chromium - molybdenum - vanadium
壓力容器用經回火和淬火的鉻鉬鉻鉬釩及鉻鉬釩鈦硼合金鋼板的標準規范Spectrometric analysis of titanium alloys part 13 : determination of aluminum, chromium, copper, molybdenum, manganese, neodymium, tin, vanadium, zirconium content - inductively coupled plasma atomic emission spectrometric method
鈦合金化學成分光譜分析方法.第13部分:電感耦合等離子體原子發射.光譜法測定鋁鉻銅鉬錳釹錫釩鋯含量Oil tempered chromium - vanadium valve spring quality wire and springs
油回火鉻-釩汽門彈簧優質鋼絲和彈簧1100 - 1300mpa ; 50mm specification for 12 % chromium - nickel - molybdenum - vanadium heat - resisting steel bars for the manufacture of fasteners 1100 - 1300 mpa : limiting ruling section 50 mm
製造緊固件用含12 %鉻-鎳-鉬-釩耐熱鋼棒規范Standard specification for chromium - vanadium alloy steel spring wire
鉻釩合金鋼彈簧絲的標準規范Hydrothermal synthesis of a novel bi - capped keggin heteropoly chromovanadophosphate
型鉻釩磷雜多化合物的合成Normally, iron, manganese, chrome and vanadium are the elements responsible for the beautiful colouring in tourmalines
的鐵錳鉻釩元素給與Hydrothermal synthesis and characterization of novel bi - capped keggin heteropolychromovanadophosphate
型磷釩鉻雜多化合物的水熱合成與表徵It is reported that w, cr, v, mo in high speed tool steel were determined satisfactorily by icp - oes
摘要採用icp - oes法同時測定高速工具鋼中鎢、鉻、釩、鉬元素的含量。分享友人