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   hydrogen release 的翻译结果: 查询用时:0.197秒
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hydrogen release
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  “hydrogen release”译为未确定词的双语例句
     The hydrogen diffusion and distribution regularity of the pearlitesteel joint welded by Cr20Ni10Mn6 covered electrode is studied by using tritium all-toradiography and hydrogen release observation after charging.
     本文采用氚自射线照相法及接头充氢后释放规律的观察,研究了用Cr20Ni10Mn6型焊条焊接珠光体类钢时氢的扩散及分布规律。
短句来源
     SIMS Study on Hydrogen Release Behaviour of 18Ni Maraging Steel during Plastic Deformation
     18Ni马氏体时效钢塑变氢行为的离子探针研究
短句来源
     Infrared Spectrum and Hydrogen Release of Hydrogenated Amorphous Silicon
     氢化非晶硅的红外光谱及氢释放的研究
短句来源
     Main Consequences Analysis after Liquid Hydrogen Release
     液氢泄漏主要灾害形式分析
     380℃and higher leads to hydrogen release and appearance of paramagnetic centres.
     380℃以上放出氢气并产生顺磁中心,实验证明温度是生产的关键。
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  相似匹配句对
     Thermal release behavior of hydrogen in TiH_x
     TiH_x中H的热释放行为研究
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     The release of hydrogen and helium from coal universally exists.
     煤中普遍存在着氢气氦气的释放。
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     release of the virus.
     组装病毒病毒颗粒;
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     METALLIC HYDROGEN
     金属氢
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     Hydrogen Energy
     氢能
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查询“hydrogen release”译词为用户自定义的双语例句

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  hydrogen release
A significant hydrogen release was found for silicon and Al97Mg as a result of air exposure at room temperature, but not for copper or type 316 stainless steel.
      
Reasonable estimates of the hydrogen release rates can be made from the effective diffusion coefficient obtained from measurements of the spreading of the implanted hydrogen distribution upon annealing.
      
The steels produced hydrogen release peaks at slightly different temperatures ranging from 588 K to 613 K, but the hydrogen-trap binding enthalpies HB for these steels are shown to be substantially the same:HP = 0.86 ± 0.005 eV.
      
Analysis suggests that the peak at 385 K corresponds to hydrogen release from grain boundaries, and the peak at 488 K corresponds to release from dislocations, while the peak at 578 K results from release from micro voids.
      
Hydrogen release peaks were observed at 385 K, 488 K, and 578 K, respectively, when the hydrogen charged specimen were heated at 2.6 K per minute.
      
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The direction of furfural catalytic hydrogenation and the competition between hydrogenation of furfural and hydrogenation of formed furfuryl alcohol are discussed on the basis of the experimental data obtained in the work and the chemical properties of furfural. The hydrogenation cataly,st and methods are reviewed. It is proposed that, in addition to improving the liquid-phase hydrogenation technology, the vapor-phase hydrogenation technology should be developed and that methods for production of furan derivatives,...

The direction of furfural catalytic hydrogenation and the competition between hydrogenation of furfural and hydrogenation of formed furfuryl alcohol are discussed on the basis of the experimental data obtained in the work and the chemical properties of furfural. The hydrogenation cataly,st and methods are reviewed. It is proposed that, in addition to improving the liquid-phase hydrogenation technology, the vapor-phase hydrogenation technology should be developed and that methods for production of furan derivatives, other than furfural alcohol and comprehensive utilization of purge hydrogen released from ammonia synthesis should be studied.

作者根据糠醛分子结构加氢反应原理,讨论糠醛加氢反应方向,一次加氢、二次加氢反应之间的竞争,对加氢催化剂、加氢方法、条件及发展趋势提出看法,认为应在改进液相加氢工艺的同时,开发气相加氢法,研制除糠醇外的其它呋喃系衍生物,并综合利用合成氨杂质氢.

The radiation effects on polyethylene terephthalate foil bombared by intense pulsed electron beams were studied. The results showed that in the circumstance of low vacuum, the elements of polyethylene terephthalate foil had been excited or ionized under th irradiation of the electrons, and a large amount of secondary electrons of the hydrogen released due to the breakage of aliphatic C-H bonds of monomer. It was believed that this was a degradation reaction. The micrographs of the morphologies of the specimens...

The radiation effects on polyethylene terephthalate foil bombared by intense pulsed electron beams were studied. The results showed that in the circumstance of low vacuum, the elements of polyethylene terephthalate foil had been excited or ionized under th irradiation of the electrons, and a large amount of secondary electrons of the hydrogen released due to the breakage of aliphatic C-H bonds of monomer. It was believed that this was a degradation reaction. The micrographs of the morphologies of the specimens provided evidences for such mechanism.

本文利用脉冲电子束辐照的物理方法,研究线型聚酯薄膜的辐照效应以及在材料表面引起的损伤。实验结果表明,在真空条件下,由于脉冲电子束的作用,聚酯薄膜被激发或电离,并产生大量二次电子,导致脂肪类C—H键的断裂,大量氢的释放,引起气泡的生成。作者认为脉冲电子束辐照对聚酯薄膜的影响是以降解为主,致使材料表面发生一系列物理化学性能变化。在显微镜下拍得的形貌照片为分析辐照效应提供了实验依据。

Investigating progress of hydrogen release during plastic deformation and hydrogen diffusivity under high vacuum, hydrogen distribution in hulks and hydride formation at crack tips, hydrogen segregation at grain boundaries and quantitative hydrogen analysis have been presented using Secondary Ion Mass Spectroscopy (SIMS). Conditions tor optimizing the detection of hydrogen are also discussed. Therefore, SIMS technique is a powerful tool for investigation of hydrogen...

Investigating progress of hydrogen release during plastic deformation and hydrogen diffusivity under high vacuum, hydrogen distribution in hulks and hydride formation at crack tips, hydrogen segregation at grain boundaries and quantitative hydrogen analysis have been presented using Secondary Ion Mass Spectroscopy (SIMS). Conditions tor optimizing the detection of hydrogen are also discussed. Therefore, SIMS technique is a powerful tool for investigation of hydrogen in metal,

本文介绍了二次离子质谱技术对于塑性形变过程中氢释放和高真空下氢扩散率,体内氢分布和裂尖氢化物形成,晶界氢偏析和定量氢分析等方面的研究进展。文中还讨论了氢探测的最佳条件。因此,这种技术对于金属中氢的研究是一种有效手段。

 
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