助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   mechanically activated 的翻译结果: 查询用时:0.134秒
图标索引 在分类学科中查询
所有学科
冶金工业
工业通用技术及设备
矿业工程
一般化学工业
更多类别查询

图标索引 历史查询
 

mechanically activated
相关语句
  机械活化
     FeAl/Al_2O_3 Nano-composite Obtained by Mechanically Activated Spark Plasma Synthesis
     机械活化-放电等离子法烧结FeAl/Al_2O_3纳米复合材料
短句来源
     The results showed that the mechanically activated starch with solubility of 97.68% could be prepared under the following conditions: mechanical activating time-1.5 h,temperature-55 ℃,and stirring speed-415 r/min.
     结果表明:当机械活化时间为1.5 h、温度为55℃、搅拌速度为415 r/min时,机械活化淀粉的冷水溶解度达97.68%.
短句来源
     W-Cu powder mechanically activated were sintered under pressure,in order to develop new preparing processes and improve properties of the alloys.
     为了改善工艺与提高W Cu合金的密度及性能 ,在对原料粉末进行机械活化处理后进行压力烧结 ,包括加压烧结与气压烧结 ,制备出W Cu合金 ,考察其烧结合金的组织与性能。
短句来源
     Pressure sintering of mechanically activated W-Cu powder
     机械活化W-Cu粉末的压力烧结
短句来源
     The influences of key parameters,such as temperature,time,liquid-solid ratio and soon on the leaching process of Pingguo bauxite were studied in a mechanically activated reac-tor. An Al_2O_3 recovery of 96.60%is reached under the conditions of 225℃,α_k 3.2,L/S2.5and 2 h, which is higher than that in traditional digester under the same conditions.
     研究了机械活化反应器中,温度、溶出原液α_K、溶出时间及液固比等因素对平果铝土矿溶出率的影响.在225℃,溶出原液α_K3.2,L/S2.5,溶出2h的条件下,Al_2O_3的溶出率达96.60%,比相同条件下的高压釜溶出率高18%;
短句来源
更多       
  机械激活
     MECHANICALLY ACTIVATED SLAG CEMENT
     机械激活矿渣水泥
短句来源
     When the different degree mechanically activated powders are sintered at 1173 K for 0.5 hr, the short time milled powder is not completely alloyed and a metastable phase Ni4Ti3 as well as two pure elements Ni and Ti are resulted other than three intermetallics- NisTi, NiTi and Ti2Ni.
     选取不同机械激活程度的粉末,制成相近孔隙度压坯并进行烧结。 在1173K烧结0.5hr时,短时研磨粉末相变不完全,除了含有Ni_3Ti,NiTi和Ti_2Ni三相,还含有亚稳相Ni_4Ti_3和纯金属粉末Ni和Ti;
短句来源
  机械激发
     New developments of Self-propagation High-temperature Synthesis (SHS) have been reviewed in detail including SHS under low gravity conditions, field-activated SHS, SHS catalysts and carriers, SHS for organic compounds, mechanically activated SHS and SHS for nanostructured materials and a study of dissipative structure of SHS products.
     着重综述了近年来自蔓延高温合成(SHS)技术一些新的研究进展,主要包括失重条件下的SHS、场激发SHS、SHS催化剂和载体、有机物的SHS、机械激发SHS和SHS纳米材料以及SHS产物耗散结构研究。
短句来源
  “mechanically activated”译为未确定词的双语例句
     kJ/mol, 0.62 and 2.008×10 13? min -1 for pyrite mechanically activated for 20? min (abbrev. Pyrite 1), 177.288?
     2 43.72 5kJ/mol,0 .6 2 ,2 .0 0 8× 10 13 min -1和 177.2 88kJ/mol,0 .6 5 ,5 .92 4× 10 15min-1。
短句来源
     Nd8Fe86B6 alloy powders were mechanically milled in hydrogen atmosphere, and nanocomposite Nd2Fe14B/a-Fe magnetic material was prepared by mechanically activated disproportionation of Nd-Fe-B alloy and a subsequent desorption-recombination vacuum annealing treatment were experimentally investigated in this paper.
     研究了在氢气氛下机械球磨铸态Nd8Fe86B6合金,利用机械力驱动Nd-Fe-B合金发生歧化反应,并随后在一定温度及真空度下进行脱氢-再结合处理,制备纳米晶Nd2Fe14B/a-Fe复相材料。
     The results indicate that MA can produce an effect of mechanically activated synthesizing of Laves phase Cr2Nb, making synthesizing temperature fall obviously.
     结果表明,MA对Laves相Cr2Nb的固相热反应合成产生了活化效果,它使反应合成温度显著降低。
短句来源
     Sm-Fe powders are mechanically activated in atmosphere including nitrogen, in order to enhance activity of powders and accelerate the nitriding process.
     为了开发新工艺与提高材料性能 ,用高能球磨工艺对 Sm- Fe混合粉末在含氮气氛中进行活化处理 ,以增大粉末活性 ,促进氮的渗入。
短句来源
     The mechanically activated stored energy of sphalerite and pyrite increases with the increased grinding time.
     如:对闪锌矿活化20min时占20,l%到活化26Omin时只占5.73%,对黄铁矿活化ZOmin时占43%到活化260min时只占巧%。
短句来源
更多       
查询“mechanically activated”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  mechanically activated
At temperatures above 90-95°C, the oxidation of mechanically activated aluminum by water is transformed into a thermally self-accelerated explosion process.
      
The pK spectra of kaolinite of the Puzlinsk deposit (Komi Republic) mechanically activated in centrifugal planetary mills are obtained.
      
The coagulation ability of humic acids (HAs) obtained from mechanically activated high-moor peat has been investigated.
      
Lewis acid sites were found on the surface of the mechanically activated K2PtCl6 salt using the paramagnetic probe method.
      
Formation and Decomposition of the Methylplatinum(IV) Complex in the Mechanically Activated K2PtCl4 Powder-MeI Vapor System
      
更多          


The influences of key parameters,such as temperature,time,liquid-solid ratio and soon on the leaching process of Pingguo bauxite were studied in a mechanically activated reac-tor. An Al_2O_3 recovery of 96.60%is reached under the conditions of 225℃,α_k 3.2,L/S2.5and 2 h, which is higher than that in traditional digester under the same conditions. Kineticsstudy shows that the mechanically activated leaching process of Pingguo bauxite (diaspore)isfound to be described most adequately by the″rain model″of...

The influences of key parameters,such as temperature,time,liquid-solid ratio and soon on the leaching process of Pingguo bauxite were studied in a mechanically activated reac-tor. An Al_2O_3 recovery of 96.60%is reached under the conditions of 225℃,α_k 3.2,L/S2.5and 2 h, which is higher than that in traditional digester under the same conditions. Kineticsstudy shows that the mechanically activated leaching process of Pingguo bauxite (diaspore)isfound to be described most adequately by the″rain model″of 1-(1-x)_(1/3)=k_at with thesurface chemical reaction being the rate-controlling step.The estimated activation energy is72.64kJ/mol at the temperature range from 138 to 176℃;Experimental results prove thatthe leaching behaviour of diaspore can be improved and the Al_2O_3 recovery can be increasedhmechanical activation.

研究了机械活化反应器中,温度、溶出原液α_K、溶出时间及液固比等因素对平果铝土矿溶出率的影响.在225℃,溶出原液α_K3.2,L/S2.5,溶出2h的条件下,Al_2O_3的溶出率达96.60%,比相同条件下的高压釜溶出率高18%;动力学研究表明,在138~176℃,范围内,试验结果能很好地模拟动力学模型1-(1-X) ̄(1/3)=k_at,测得其表观活化能为72.64kJ/mol,溶出过程属化学反应控制.研究结果表明,机械活化可明显改善一水硬铝石的溶出性能,强化其溶出过程,提高其溶出率。

he changes in physical chemical properties of pyrite mechanically activated in a vibra-tion mill were studied.The exothermic effect on the DTA curve for non-activated pyrite inair is correspondent to the oxidation of pyrite to sulphate。In comparison to non-activatedsample,the temperature for exothermic effect decrease with incresing activation time。In ad-dition,two new exothermic effects appear on the DTA curves for activated samples。X-rayanalysis declares that the lattice constant increase...

he changes in physical chemical properties of pyrite mechanically activated in a vibra-tion mill were studied.The exothermic effect on the DTA curve for non-activated pyrite inair is correspondent to the oxidation of pyrite to sulphate。In comparison to non-activatedsample,the temperature for exothermic effect decrease with incresing activation time。In ad-dition,two new exothermic effects appear on the DTA curves for activated samples。X-rayanalysis declares that the lattice constant increase from 5.4174 to 5.4244 after mechan-icallv activated for 40 min。Mechanical activation has greatly enhanced the leaching processof pyrite in nitric acid. The activation energy decreases from 69 kJ/mol to 48 kJ/mol afteractivation。 The leaching rate becomes less dependent on temperature。

研究了黄铁矿在振动磨中机械活化后的物理化学性质变化。黄铁矿经机械活化后,其DTA曲线上氧化放热岭的峰位前移,并且出现了两个新的放热峰,这两个新峰的强度随着活几时间的延长而不断增加;机械活化后,黄铁矿的晶格常数增加;机械活化还使黄铁矿与硝醚的反应能力增强,可以在低的硝酸浓度、低的浸出温度和短的浸出时间下得到高的浸出率。经振动磨活化40min,黄铁矿与硝酸反应的活化能就可由未活化时的69KJ/mol降至活化后的48KJ/mol。

The research of recovering WO3 from ammonia leaching slag in the extractive process of tungsten has been performed. The results show that the mechanically activated decomposition with Na2CO3 for ammonia leaching slag is feasible. After the treatment of ammonia leaching slag containing WO3 10%, the content of insoluble WO3 in residue is 1 % ~2%and the tungsten recovery is 81 % ~ 90% when the total amount of Na2CO3 and NaOH is 4 times of their theoretical value and the slag is kept for 2 hours at 190 C....

The research of recovering WO3 from ammonia leaching slag in the extractive process of tungsten has been performed. The results show that the mechanically activated decomposition with Na2CO3 for ammonia leaching slag is feasible. After the treatment of ammonia leaching slag containing WO3 10%, the content of insoluble WO3 in residue is 1 % ~2%and the tungsten recovery is 81 % ~ 90% when the total amount of Na2CO3 and NaOH is 4 times of their theoretical value and the slag is kept for 2 hours at 190 C. The obtained Na2WO3 solution can satisfy the requirements of subsequent production process after purification.

STUDYONTREATMENTOFAMMONIALEACHINGSLAGINTHEMETALLURGICALPROCESSOFTUNGSTENSunPeimen;LiHonggui;LiYunjiao;LiuMaosheng;SuPengtuan(...

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关mechanically activated的内容
在知识搜索中查有关mechanically activated的内容
在数字搜索中查有关mechanically activated的内容
在概念知识元中查有关mechanically activated的内容
在学术趋势中查有关mechanically activated的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社