粉化金 的英文怎麼說
中文拼音 [fěnhuàjīn]
粉化金
英文
powdered gold-
Carbon can promote the forming of carbide of fe3c mostly during the ma, while it seems that chromium makes amorphism easier. in addition, this paper also made a research on the milled powder forming technology, and presented some improvement methods
機械合金化過程中，碳元素可以促進以fe _ 3c為主的碳化物的析出，鉻元素使粉末更趨向于非晶態轉變，並使材料出現超順磁現象。Study on inhibition of metal ions to amylase catalyzed reaction
金屬離子對澱粉酶催化抑制作用的研究Abstract : through analysis of the components of coking on different parts of desullfur system of single tower and the waste water containing sulfur, we find the cause of coking in the stripping desulur system from single tower is the polymerization reaction of carbohydrate and the separattion of varied solid powders, organic compounds, and all corrosive productions of metal out of waste water in high temperature, therefore, the solving method is how to decrease the oil content, how to depolymerize form the carbohydrate and how to antisepticize by vapour of waste water
文摘:對單塔脫硫系統中不同部位的垢物及現場催化含硫污水進行了分析測定，結果表明：塔內污垢成分及含量隨塔體部位的不同而不盡相同，單塔汽提脫硫系統中垢物的形成，主要是由於污水中所含各類粉塵、有機物、金屬腐蝕物等在高溫下因石油碳氫化合物的析出及其單體的聚合反應所致.如何降低污水中的含油成分、減少聚合反應的生成、防止污水蒸氣對塔體材料的腐蝕，是阻垢、除垢和防垢應解決的關鍵問題Nickel base alloy powder - determination of cubit content - nitroso - r salt spectrophotometric method
鎳基合金粉化學分析方法亞硝基r鹽分光光度法測定鈷量Samarium cobalt permanent magnet alloy powder - determination of iron content
釤鈷永磁合金粉化學分析方法鐵量的測定Samarium cobalt permanent magnet alloy powder - determination of oxygen content
釤鈷永磁合金粉化學分析方法氧量的測定Samarium cobalt permanent magnet alloy powder - determination of calcium content
釤鈷永磁合金粉化學分析方法鈣量的測定Samarium cobalt permanent magnet alloy powder - determination of samarium and cobalt
釤鈷永磁合金粉化學分析方法釤鈷量的測定For collecting sand blasting powder, molding powder, mineral stone powder, plastic pigment powder, medicine powder, cosmetic powder, bakelite powder, wood dust, brass powder, ceramic powder, melamine powder, shoe - sole powder, brake lining powder, clutch powder as well as dust produced from grinding chopsticks and metallic articles
噴砂粉、翻砂粉、礦石粉、水泥粉、碳酸鈣粉、塑膠顏料粉、制藥粉、化妝品粉、電木粉、木器粉、銅鋼器粉、陶器粉、美耐皿粉、鞋底粉、煞車來令粉、離合器粉、筷子、金屬研磨等、收塵、集塵用。At last, the surface of the alumina femoral head was grade - polished with sic micropowder and diamond grinding cream, the join part was trimmed with specific instrument, which made the surface of the alumina femoral head reach the degree of approximating mirror finish and match the femoral stem well. the artificial partial hip joint prostheses was finally got by articulating the alumina femoral head with ti alloy femoral stem coated with bioactive coating
最後，採用sic超細粉和金剛石研磨膏對氧化鋁陶瓷股骨頭表面進行分級拋光，用專用器械修整其聯接部位，得到表面具有近似鏡面光潔度並與股骨柄配合良好的氧化鋁陶瓷股骨頭，並與表面塗覆生物活性塗層的鈦合金股骨柄配伍，最終獲得人工半髖關節假體。Nickel base alloy powder - determination manganese content - sodium potassium periodate spectrophotometric method
鎳基合金粉化學分析方法高碘酸鈉We think increase of the internal resistance of battery is the main problem to the recycle life deteriorating at high rate, besides the influence of the materials. decomposition occurred on positive and negative electrode at high rate current and the interspaces increased. the restrains of swelling and the increase of an oxygen overvoltage can improve the performance of recycle life
對于電池性能衰減的原因，認為除了所使用的材料是影響電池性能的重要因素之外，在溫度和大電流作用下，電池的正負極材料發生裂解，極片內空隙增大，電池內阻性能惡化是引起電池高倍率循環性能惡化的關鍵;通過抑制正極析氧和膨脹，並降低負極合金材料的粉化過程，將有望緩解電池內阻特性的惡化，從而提高電池高倍率充放電循環性能。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。Water atomized pure iron powder and alloyed steel powder for powder metallurgy
粉末冶金用水霧化純鐵粉合金鋼粉The products are widely used in press - shaping, press - printing, stretching and cutting technique, such as, eyeglasses, rubber vulcanization, metal, hardware, sound box, key stoke, electricity, bullion jewelry, plexiglass, tableware, automobile, motorcycle, bicycle, bank card, ic card, printing, powder metallurgy, mould making, project construction, industries
產品廣泛適用於壓製成型、壓印、壓裝、拉伸、切斷等工藝，如眼鏡、橡膠硫化、金屬、五金、音箱、按鍵、電器、金銀首飾、有機玻璃、餐具、汽車、摩托車、自行車、銀行卡、 ic卡、印刷、粉末冶金、模具製造、工程建設等行業。His gloves are made with a unique micronized iron that can deflect anything short of a lightsaber blow
他的手套是用一種獨特的微粉化金屬製成，能夠抵擋除光劍以外的任何形式的攻擊。And cu6sn5 alloy were synthesized by chemical reduction between cu ( ii ), sn ( iv ) and zn. samples were characterized by xrd, sem and tem. the results showed that b sample was globe - shaped, ultra - fine hexagonal cosn alloy ( 80 ~ 200nm ) and c sam
認為可能原因是cosn合金樣品顆粒過大，充放電循環過程中逐漸粉化失效，容量迅速衰減；而納米cu - sn 、 cu6sn5容量衰減是由於納米材料比表面積很大，充放電循環過程中易發生團聚Nickel base alloy powder - determination of iron content - titanium trichloride - potassium dichromate titrimetric method
鎳基合金粉化學分析方法三氯化鈦-重鉻酸鉀滴定法測定鐵量Helmen coil coated metals - test methods - chalking helmen method
卷材覆層金屬.試驗方法.粉化Coil coated metals - test methods - part 14 : chalking helmen method
鍍層盤材金屬.試驗方法.第14部分:粉化分享友人