粉末氧化物 的英文怎麼說
中文拼音 [fěnmòyǎnghuàwù]
粉末氧化物
英文
powdered oxide- 粉 : Ⅰ名詞1 (粉末) powder 2 (用澱粉製成的粉條或粉絲) noodles or vermicelli made from bean potato o...
- 末 : Ⅰ名詞1 (東西的梢;盡頭) tip; terminal; end 2 (非根本、非重要的事物) nonessentials; minor detai...
- 氧 : 名詞[化學] (氣體元素) oxygen (o)
- 物 : 名詞1 (東西) thing; matter; object 2 (指自己以外的人或與己相對的環境) other people; the outsi...
- 粉末 : powder; flour; stive; smalls
- 氧化物 : oxide; oxyde; oxidizing material; oxidate
- 氧化 : [化學] oxidize; oxidate; oxide; burning; rust; oxygenize; oxido-; oxy-
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Preparation and characterization of ultrafine cerium - zirconium oxide powder
納米鈰鋯氧化物粉末的制備和表徵Description : jade - green powder, insoluble in water, swoluble in acids uses : raw material for making praseodymium oxide ank other praseodymium compound
說明:淺綠色粉末,不溶於水,不溶於酸。用途製造氧化鐠和的其他化合物的重要原料。Lead hydrogen phosphite superfine powder, lead oxide phosphite hydrate superfine powder and tribasic lead sulfate superfine powder were prepared by micro - liquid - phase synthesis method ( mlps method ) in this paper. at room temperature, acetic acid worked as catalyst, lead oxide and phosphite or sulfate were blended thoroughly, then were ground for tens minutes
本文採用微液相合成法制備了亞磷酸鉛、二鹽基亞磷酸鉛和三鹽基硫酸鉛超細粉末,以氧化鉛和亞磷酸或硫酸為原料,以醋酸為催化劑,在室溫下充分混合、研磨幾十分鐘,乾燥后即可得到產物。Chemical analysis methods and determination of physical performance of alumina determination of the fine particle size distribution less than 60 m - method using electroformed sieves
氧化鋁化學分析方法和物理性能測定方法小於60 m的細粉末粒度分佈的測定濕篩法Combining with characters of powder, the mechanic of powder plastic deformation, the strengthen cause of powder extrusion products, the effect of surface oxide and powder strengthen materials property and formability of powder extrusion products were introduced and discussed in this dissertation
論文結合粉末的特性,對粉末塑性成形的機理、粉末擠壓製品的強化機制、粉末表面氧化物及顆粒強化材料對粉末擠壓製品的性能和成形性的影響進行了述評。Determination of density for magnetic oxide powders. determination of tap density
磁性氧化物粉末密度測定.振實密度的測定These particles will aggregate into a certain structure when the applied field yields a critical value. the other is fabricated from " half - metallic " oxides, i. e., ferromagnetic oxides which are predicted theoretically to be completely spin - polarized and really found experimentally to have very high spin - polarization. when a magnetic field is applied to half - metallic granular systems, the resistance will drop rapid and dramatically, which is called the extrinsic magnetoresistance effects in half - metallic granular systems
在磁性材料中,亦有由在理論上具有完全的自旋極化率、在實驗中也被證實具有高自旋極化率的一系列半金屬氧化物材料構成的多晶、粉末等顆粒體系,被發現能在外磁場下發生顯著的電阻下降,即半金屬氧化物顆粒體系中的外稟磁電阻效應。This may be due to the larger and more homogeneous powder particles after milling which decrease the specific surface areas between particles, and the oxide coatings on the particles which impede substances to diffuse and transport to the sintering necks
研磨后粉末的粗化和形狀等軸化使得粉坯中顆粒接觸表面減少,以及由於粉末氧化導致的顆粒間物質擴散流通困難可能是抑制燒結緻密化的兩個主要因素。Moreover, the investigation for the ma of cu - cr indicates that : with using of protective atmosphere, active carbon has a good effect on the oxidation control during milling ; the structure refining and increasing of interface and defect result in the formation of non - equilibrium phase
此外,對cu - cr難互溶體系的ma研究表明:粉末的結構細化及界面、缺陷的產生導致了ma過程中亞穩相(氧化物非晶、過飽和固溶體)的轉變與形成;與保護性氣氛相比較,活性炭對ma過程中的氧化現象有良好的控製作用。The preparing process is as follow : mixing the nickel salt, zirconium salt and stabilizer in the solvent ( distilled water ) to prepare mixing solution according to a certain ratio ; commingling the mixing solution and coordination solution of carboxylic ammonia in accordance with a certain rate to form sol, drying the sol and turning it into gel, pre - sintering the gel to get the zro2 - nio powders and the zro2 - ni nanocrystalline composite powders were gained by reducing the zro2 - nio powders
方法如下:將鎳鹽、鋯鹽、穩定劑和水溶劑按所需成分配成混和溶液,再將混和溶液、外加劑按比例混和形成溶膠,溶膠經乾燥成為凝膠,凝膠經預燒得到ysz - nio氧化物納米粉末,將該氧化物粉術還原得到ysz - ni納米復合粉術。絡合。In this study, the preparing processes of zro2 - ni nanocrystalline composite powder aremixing the nickel salt, zirconium salt and stabilizer, solvent ( distilled water ) together to prepare the mixing solution according to certain ratio ; commingling the mixing solution, coordination solution of carboxylic ammonia, intrusion aid in accordance with certain rate to form sol, drying the sol and turning it into gel, pre - sintering the gel to get the zro2 - nio powder and gaining zro2 - ni nanocrystalline composite powder by reducing the zro2 - nio powder. xrd, x - ray wide - angle diffractometer, bet, sem, tem, hrtem analyses are used to study the zro2 - ni nanocrystalline composite powder and zro2 - ni cermet. the sintering temperature is determined
本研究的zro _ 2 - ni納米復合粉末的制備方法如下:將鎳鹽、鋯鹽、穩定劑和溶劑(水)按所需成分配成混合溶液,再將混合溶液、外加劑和氨羧絡合劑按比例混合形成溶膠,溶膠經乾燥成為凝膠,凝膠經預燒得到zro _ 2 - nio納米粉,將該氧化物粉還原得到zro _ 2 - ni納米復合粉。Powder flame spray and spray fusig gun, with various powder nozzles attached, can do spray coating with fine metallic powder and ceramic powder
粉末火焰噴塗噴焊設備,配有各種粉末噴嘴,能噴塗金屬微細粉末和氧化物塗層。Powder flame spray or spray fusing gun can be used with inert gas to feed powder with best coating effects, and can also be used for spary of ceramic powder
粉末火焰噴塗噴焊設備。用惰性氣體送粉,能得到更佳塗層品質,也可噴塗氧化物塗層。Determination of density for magnetic oxide powders. determination of apparent density : oscillating funnel method
磁性氧化物粉末密度測定.松裝密度的測定.振動漏鬥法Under the same experimental conditions, the reaction is more thorough and the durative time of the reaction is also longer when the quantity ratio of cuo to the other oxides is 3 : 1 than when it is 2 : 1
在相同的實驗工藝條件下, cuo粉末與其它氧化物粉末的質量比為3 : 1時,原位反應比2 : 1時徹底,持續時間較長,所制備鋁基復合材料微觀組織均勻細小。Advanced technical ceramics. methods of test for ceramic powders. part 3 : determination of the oxygen content of non - oxydes by thermal extraction with a carrier gas
高級技術陶瓷.陶瓷粉末的試驗方法.第3部分:非氧化物氧含量測定.氣體熱萃取法Standard test method for surface finger oxide penetration depth and presence of interparticle oxide networks in powder forged steel parts
粉末鍛鋼部件中表面指狀氧化物穿透深度和粒子間氧化物網狀組織出現的標準測試方法Optimum process of preparing ceo2 - zro2 - la2o3 ultrafine powder
鈰鋯氧化物粉末制備工藝及其優化Pulse electric current sintering is an advanced technology for materials synthesis and one of effective methods for preparation nano - structure ceramic. but the sintering mechanism is different with traditional sintering method. the sintering phenomena of oxide nano - powders have been investigated in this paper
放電等離子體燒結技術( sps )是材料制備新技術之一,也是制備納米相陶瓷的有效方法之一,但燒結金屬氧化物納米粉末過程中的緻密化機理與傳統理論有一定的區別,本文對脈沖電流燒結金屬氧化物納米粉末進行了系統研究。It has weak - link free grain boundaries and is a kind of low cost material, . which could be used under 20k ~ 30k. however, mgb2 reveals a poor jc property in high magnetic field. currently in the research of the mgb2 wires and tapes many efforts have been made to improve its grain connection or enhance the jc dependence on the magnetic field using the method of chemical doping
二硼化鎂是迄今為止所發現的超導臨界轉變溫度最高的非銅氧化物超導材料,它具有無弱連接、成本低廉、能夠在20k 30k應用等優勢,但是mgb2在外場下的臨界電流特性較差,目前在優化粉末套管法制備mgb2線帶材工藝的研究中,通過改善晶間連接和利用化學摻雜提高樣品的超導臨界電流密度是mgb2成材研究的一個重要方向。分享友人