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- Hydrogen evolution velocity 析氢电位
- Hydrogen evolution is always a possibility in water solutions. 水溶液中氢的析出永远是可能的。
- The simulation test shows: compared with the contrast method, DS-PSO algorithm has better convergence accuracy and higher evolution velocity. 对测试函数的仿真实验表明,与对比方法相比较,DS_PSO算法具有更好的收敛精度和更快的进化速度。
- Hydrogen evolution process on indium in 3mol/L KOH solution is controlled by electrochemical reaction step. 铟在3mol/L KOH溶液中的阴极行为(即析氢反应)受电化学反应步骤控制；
- Hydrogen evolution process on zinc in 3mol/L KOH solution is also controlled by electrochemical reaction step. 锌在3mol/L KOH溶液中的阴极行为(即析氢反应)也是受电化学反应步骤控制。
- In the numerical implementation, AOS scheme is adopted to eliminates limit of time step.So the large time step can be selected to accelerate the evolution velocity. 在数值算法上，利用加性可操作分裂算子(AOS)消除了对时间步长的限制，可以选择大步长，从而加速了演化过程而且绝对稳定。
- The aim of the study was to improve the electmehemical catalyzed hydrogen evolution of cobalt electrode. 为提高电极的电催化析氢性能，在钻电沉积中加入钨粉，制得钻钨复合电极。
- The results show that the existence of tungstate has great restraint action on cathodic hydrogen evolution. 结果表明，钨酸盐的存在对阴极析氢过程具有明显的阻化作用。
- Chromeplating liquid hydrogen evolution is the worst kind of bath, hydrogen on coatings. 镀铬液是析氢最惨重的一栽镀液，析氢差镀层的感化极大。
- The major overlay of the coating was cerium oxide that had peeled partially from the substrate due to hydrogen evolution at the interface. 并且由于氢气泡破玖所造成的震波，关致皮膜严重剥落，且皮膜脱落的程度随化成温度上升而加剧。
- The characteristics of hydrogen evolution of the Ni Co Mo cladding which was produced under designed technology conditions have been studied in laboratory. 研究了获得Ni－Co－Mo复合镀层的最佳工艺条件及该镀层的析氢催化活性。
- Adding CeO_2 could reduce the hydrogen evolution volume of the battery, when the adding amount was 0.8%, the hydrogen evolution volume reduced more than 30%. 添加氧化铈能改善电池的析气量,加入量为负极的0 8%25时,析气量降低30%25以上。
- When bismuth is deposited chemically on lead, hydrogen evolution reaction mainly occurs on bismuth, which has a lower hydrogen evolution overpotential than lead. 当铅电极表面化学沉积铋时，析氢反应主要发生在金属铋上，由于金属铋上的析氢反应过电位比铅上低，表现出很大的析氢电流。
- X-ray diffraction(XRD) and X-ray photoelectron spectroscopy(XPS) results show that ferric oxide was deoxidized in the course of soaking in KBH4,so the catalyst has good performance of hydrogen evolution. XRD及XPS测试结果表明;催化剂经KHB4浸渍后;氧化态铁被还原为单质铁;从而使催化剂具有优良的催化析氢性能.
- The distance effectively protected by CP increased with the decreasing applied potential.However, hydrogen evolution had a reverse effect when an overprotection potential was applied. 剥离区内有效保护距离随缝口保护电位负移而增加，但缝口过保护并不能有效提高剥离区保护效果。
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Gazelles can move with astonishing velocity. 羚羊跑起来速度惊人。
- high hydrogen evolution overpotential material 高氢过电位材料
- Lashing velocity of pump is concerned with nature of air. 泵的抽气速率与气体的性质有关。
- The car was moving at such a velocity! 那辆汽车的速度简直太快了！
