铈的
- 与 铈的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Results show that accelerant A can raise the speed of the conversion coatings greatly. and the formed coatings have good restrain action on pitting of aluminum alloy.
结果表明:成膜促进剂的加入能有效提高铈盐转化膜的成膜速度,所得转化膜对铝合金的点蚀有较好的抑制作用。
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The phase, particle shapes, particle size and specific surface area of the doped ceria powders were characterized by XRD, TEM and BET.
利用XRD、TEM和BET等现代物理测试方法对氧化铈纳米粉体的物相、颗粒度、分散性、颗粒形貌和比表面积等性能进行了表征,650℃焙烧的粉体呈现出良好的结晶状态,为立方萤石结构,粉体的比表面积在56.134-27.354
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If there was too much cerium segregated on the grain boundaries, it will considerably decrease the impact toughness of the steels.
钢中的铈碳化物对钢的韧性和塑性都有改善作用,对钢的屈服点没有发现显著的影响。
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In this work, cationic kraft pulp was prepared by grafting copolymerization using acrylamide and cationic monomer [2- ethyl] trimethyl-ammonium chloride.
实验结果表明,当引发剂硝酸铈铵的用量从2%提高到8%时,纸浆的接枝率和阳离子表面电荷密度稳步提高;进一步提高引发剂的用量,纸浆的接枝率和阳离子表面电荷密度变化平坦。
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Effects of the different accelerants(La and Ce nitrate,Na nitrate and Na molybdate) on phosphatization were discussed.
提出在表面生成磷化膜以提高不锈钢的耐磨与耐蚀性能的工艺方法,讨论了各种促进剂(亚硝酸钠、钼酸钠、硝酸铈和硝酸镧)对磷化膜形成的影响,探讨了稀土对磷化的影响机理。
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Study on Phosphatization and Passivation Two in One Treatment Process;2. Effects of the different accelerants(La and Ce nitrate,Na nitrate and Na molybdate) on phosphatization were discussed.
提出在表面生成磷化膜以提高不锈钢的耐磨与耐蚀性能的工艺方法,讨论了各种促进剂(亚硝酸钠、钼酸钠、硝酸铈和硝酸镧)对磷化膜形成的影响,探讨了稀土对磷化的影响机理。
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Theconventional method was improved by using high concentrationinorganic acid instead of Ce〓 to catalyze the cleavage of thephosphodiester bond of cobalamin.
采用高浓度无机酸替代传统的氢氧化铈催化水解钴胺素的侧链磷酸二酯键,生成相应的钴啉醇酰胺。
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The corrosion behavior of the specimens with and without conversion film was investigated by methods of collecting hydrogen gas and potentiodynamic polarization in neutral 3.5wt% NaCl solution and 0.15moldm^(-3)H3BO3/0.05moldm^(-3)Na2B4O7 solution.
在3.5%NaCl溶液和0.15mol/L H3BO3/0.05mol/L Na2B4O7缓冲溶液中的动电位极化测试表明,最佳条件下铈盐转化处理可使合金的腐蚀电位正移,腐蚀电流密度明显降低,起到一定的防护作用。
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Matching between the performance of catalytic converter and electronicsystem having been researched, and conclusion that the catalyst that is the compoundof noble metal with rare-earth including Ce have wide working scope having beengotten.
7对于催化器的性能与电控系统的匹配进行了研究,所开发的含铈稀土复合型催化剂可以明显扩大高效工作窗口。
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The ultraviolet ray shielding ability of common glasses and glasses containing cerium or neodymium at different concentration were compared.
研究了在玻璃中掺杂铈和钕对玻璃的紫外线屏蔽能力的影响,分析了其紫外线吸收的机制。
- 推荐网络例句
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For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether
年美国个人破产法的一个改动使得破产登记急速下降,而后引起了信用卡大规模的亏损。
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Eph. 4:23 And that you be renewed in the spirit of your mind
弗四23 而在你们心思的灵里得以更新
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Lao Qiu is the Chairman of China Qiuyang Translation Group and the head master of the Confucius School. He has committed himself to the research and promotion of the classics of China.
老秋先生为中国秋阳翻译集团的董事长和孔子商学院的院长,致力于国学的研究和推广。