nick相关论文
An Algorithm to Analyze Electron Backscatter Diffraction Data for Grain Reconstruction: from Methodo
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The microstructure of permanent mold cast zinc alloy ZA27 was examined by SEM and TEM after natural aging for 18 months.......
The films of Ti(15 nm)/Ni(t nm)/Ti(15 nm)(t=20, 30, 40, 50) were prepared by dc magnetron sputtering at room temperature......
Ti(C, N)-based cermets were treated using hot isostatic pressing (HIP) at 1423 K in nitrogen. The microstructures compar......
A simple and feasible method for the production of high nitrogen austenitic stainless steels involves nitrogen gas alloy......
A new trinuclear nickel complex,[Ni3(pdc)3(2,2’-bipy)3(H2O)2]·2H2O(H2pdc = pyridine 2,6-dicarboxylic acid,2,2’-bipy =......
Phytoextraction of Nickel and Chrome in Paddy Soil Amended With Municipal Solid Waste and Sewage Slu
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本文研究了标题化合物对铁(Ⅲ)、钴(Ⅱ)和镍(Ⅱ)的萃取行为,其pH_(1/2)值分别为2,43、5.08和4.51。斜率法求得萃合物组成分别为Fe_......
研究了硅钢片上镍-磷与纳米微粒磷酸锌、锡酸锌、硅酸锌的复合化学镀,讨论了纳米微粒用量对镀层抗腐蚀性能的影响. 用扫描电子显微......
催化裂化装置产生的C4馏分中含有微量丁二烯,在后续加工过程中为有害杂质,需要除去,采用选择性加氢脱除二烯烃是一种有效的方法.研......
针对镍基高温合金材料激光打孔存在再铸层的缺陷,创新提出了喷射液束电解-激光复合加工方法。基于该加工原理的分析以及激光在电解......
Effect of Preparation Process on Compressive Strength and Hydrogenation Performance of Raney-Ni/Al2O
In this study, Raney-Ni/Al2O3 catalysts were prepared from precursors which were calcined in different atmosphere (argon......
提出了流动注射-导数火焰原子吸收光谱测定植物油中微量镍、锰、铬和铅的新方法.流动注射进样技术克服了常规火焰原子吸收法耗样量......
《了不起的盖茨比》是菲兹杰拉德的代表作,具有典型的叙事学意义。第一人称叙述视角是该文本的显著特色,使文本具有了独特的魅力。......
The metallurgy department of Kunm-ing Institute of Technology,with its empha-sis on nonferrous metallurgy,is one of them......
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对品位低、富集困难的红土镍矿进行了深度还原-磁选工艺方案的研究，深入探讨了还原温度、还原时问、配碳系数、料层厚度、配煤粒度......
目的研究中药扶正解毒颗粒（FJG）对硫酸镍（NiSO4）暴露肾组织单核细胞趋化蛋白-1（MCP-1）mRNA表达的影响。方法 Wistar大鼠NiSO4（2.5 mg.kg-1......
目的:探讨切口皮内缝合、非加压包扎加双管引流在乳腺癌根治术中的应用.方法:98例乳腺癌患者分为两组:①A组:48例.采用传统的创面......
用毛细管法测定了不同温度下Zn(CN)_4~(2-)、Co(CN)_6~(3-)、Ni(CN)_4~(2_)在1％KCN介质中的扩散系数及扩散活化能;探讨扩散系数D与......
针对羰基镍生产原料改变后已有设备无法满足工艺要求的问题，经反复论证，选择钢带式还原炉进行氢气还原，其使用效果良好。......
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分别使用三种方法制备了NiP非晶态合金:次磷酸钠还原镍盐(方法1)、次磷酸镍自分解(方法2)和使用有机胺调节溶液pH值的次磷酸还原镍......
1992年美国Mobil公司[1～2]首次报道了以离子型表面活性剂为模板剂通过水热法合成了中孔二氧化硅及硅铝材料,由于此类材料具有较大的......
高温镍基合金GH4169是一种用于制造航空发动机叶片的特殊难加工材料,传统机械加工方法易使该材料烧伤、使叶片发生变形从而不能保......
The Determination of Average Stability Constant of NickeI-FA Complex at pH = 8,0 by the Solubility M
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采用酸浸法浸出废催化剂中的钼、镍、铋、镁，将浸出液沉钼酸后，对钼酸母液中的镍、铋、镁经过多级沉淀处理后加以综合回收。实现了工......
采用复分解法,设计了适当的反应装置和实验条件,分别以硝酸镍、硫酸锌作晶型控制剂,合成了纳米碳酸钙.使用傅里叶变换红外拉曼光谱......
所测定的硫酸根含量不同时阳极的电化学性能数据表明，本文研制的新涂层（Ｉｒ－ＲｕＰｄＴｉ）钛阳极对于放氯、放氧反应具有较高的电催化活性．这样在电积提......
研究了以镍基废合金板为原料,电流密度、温度、阳极液和阴极液的酸度、阳极液中NaCl和Ni2+的浓度对电解制备氯化镍溶液的影响.在电......
对用厚膜烧成法在PTCR半导瓷上制备镍电极进行了研究.实验表明空气中烧渗镍电极可以和PTCR形成良好的欧姆接触.讨论了镍电极的形成......
萃取－液相色谱用于同时测定痕量金属离子已引起广泛重视［１～３］，但操作方法繁琐，样品易玷污［４］．我们曾用固相萃取的方法使金属离子衍生为二乙基二......
The Great Gatsby has been one of the most discussed topics,researchers has explored it from various aspects.In the resea......
In F. Scott Fitzgerald’s world famous novel The Great Gatsby, Nicolas"Nick"Carraway is not only a first-person narrator......
用密度泛函方法（DFT）研究Ni催化炔烃和环氧化物还原偶合反应．在B3LYP／6-31G（d，P）计算水平上优化了，所有结构．结果表明，反应是放热的．具有四元......
利用微波辅助的多元醇法合成出纳米线和海胆状结构Co0.8Ni0.2,采用X射线衍射和透射电镜技术对该材料合成过程中的结构变化进行了详......
以离子交换树脂为沉淀剂，合成了Ｎｉ（ＯＨ）２和ＮｉＯ超细微粒。初步探讨了合成Ｎｉ（ＯＨ）２的实验条件，研究了不同烧结温度对ＮｉＯ超细微粒晶化过程的影响，用透射电镜和Ｘ射......
This article reported the distribution of DNase-1 sensitive regions in genomes of three Burkitt’s lymphoma cell lines, ......
从废镍-镉电池的碳酸铵-氨水浸取液中,利用硫酸铵-聚乙二醇2000-铬黑T双水体系萃取分离镍与镉,实验表明,在常温常压下,碳酸铵-氨水......
研究了用火焰原子吸收光谱法在同一溶液体系中直接快速测定金川铜镍矿浮选产品中铜、镍、镁含量的新方法.考察了产品中高含量的SiO......
Based on Indian Camp, the thesis probes into the death complex of Ernest Hemingway from the visual angle of Nick,the pro......
Nick Carraway is one of the main characters as well as the narrator in F. Scott Fitzgerald’s The Great Gatsby. This pap......
Effect of Annealing on Structural, Morphological, Electrical and Optical Studies of Nickel Oxide Thi
Sol gel spin coating method has been successfully employed for the deposition of nanocrystalline nickel oxide (NiO) thin......
Preparation of 2,5-Bis(Aminomethyl)Furan by Direct Reductive Amination of 2,5-Diformylfuran over Nic
The direct reductive amination of 2,5-diformylfuran (DFF) with ammonia to 2,5-bis(aminomethyl)furan (BAF) was demonstrat......
