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   gas evolution 的翻译结果: 查询用时:0.172秒
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gas evolution     
相关语句
  析气
     The corrosion and gas evolution of Pb - Ba alloys in 5.0M H2SO4 are studied using electrochemical techniques including polarization at constant potential succeeded by linear potential sweep and cyclic voltammetry, and etc.
     利用恒电位极化、线性电位扫描法及循环伏安扫描法等电化学方法对Pb—Ba合金在5.0MH2SO4中的腐蚀及析气特性进行研究。
短句来源
     Anodic corrosion of Pb-Ca-Sn alloy and Pb-Ca-Sn-Ce alloy in H_2SO_4 solution(1.28 g/cm~3) was studied respectively via anodic polarization curves, cathodic polarization curves, and gas evolution experiment at room temperature. The corrosion films of the two alloys formed in the same medium were analyzed by X-ray diffraction.
     应用阳极极化曲线法、阴极极化曲线法、室温析气实验及阳极恒流腐蚀,分别对Pb-Ca-Sn合金和Pb-Ca-Sn-Ce合金在1 28g/cm3硫酸介质中的耐腐蚀性能进行了测试,并对合金在硫酸中所形成的钝化膜进行了表面X射线衍射分析.
短句来源
     The effect of adding H3PO4 in electrolyte on gas evolution volume of VRLAB was researched. The results show that the gas evolution volume is reduced by 30% by adding 20 g/L H3PO4 and the inner pressure plateau is also decreased during overcharge at complete sealing condition.
     研究了在电解液中加入H3PO4对电池析气性能的影响,结果表明加入20g/L的磷酸可以将电池在过充电期间的析气量减少30%,在完全密封状态下过充电时电池内压平台显著下降。
短句来源
     Gas evolution and cycle life of the VRLA battery
     VRLA电池的析气失水量与循环寿命
短句来源
     New Zinc Powders with Low Post-short-discharge-time Gas Evolution
     电池部分放电后析气量低的新型锌粉
短句来源
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  发气性
     Analysis is made on gas evolution changing pattern of furane bonded sand core material after vacuum hardening, on affection to compressive strength arid the microstructure after infrared drying.
     分析研究真空硬化后的呋喃树脂砂芯材料发气性变化规律、红外烘干后对抗压强度的影响及其微观结构特点。
短句来源
     Examining type 108 binders from aspects of pH, storing property, strength, flowing property, dewaxing property, gas evolution, heat-resistance, and anti-moisture absorption, we use it in casting of driving box, the reject ratio reduced from 9.74% to 4.97%.
     通过工艺试验对 10 8粘结剂的pH值、芯砂的存放性、强度、流动性、脱模性、发气性、耐热性、抗吸湿性等进行测定 ,选用优化的工艺配比 ,并将其用在传动箱铸件的生产上 ,废品率由原来的 9.74%降到 4.97%。
短句来源
     This paper compares hot temperature properties of TEA resin sand, furan resin sand and sodium silicate sand by SHH molding sand hot temperature property instrument and GET 1 intelligent gas evolution instrument.
     用自制的SHH型型砂高温性能测试仪、GET 1智能发气性测定仪对三乙胺树脂砂、呋喃树脂砂、水玻璃砂高温性能进行对比测试 ;
短句来源
     The relation between the gas evolution of self-made complex additive and quality of MMCs have been studied by weightlessness method when temperature of complex additive is 20 ℃ to 1 580 ℃.
     采用失重法检测复合剂从20℃至1580℃范围内的发气量,研究复合剂发气性与复合材料品质之间的关系。
短句来源
     Through large quantities of experiments , potential of hydrogen,curve of strength, rang of baked temperature, collasibility, gas evolution, thermal durability and anti hygroscopicity of starchy binder bave been tested,and theoretical guidance for the practical application has been provided.
     通过大量试验测定了干粉粘结剂的PH值、强度曲线、烘焙温度范围、溃散性、发气性、耐热性、抗吸湿性等性能 ,为实际应用提供了理论指导
短句来源
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  气体析出
     The possible explanation is that the short relaxation periods interspersed during the chargingprocess can effectively eliminate the concentration polarization and increase the power transfer rate, thus accelerating the charging process, reducing the gas evolution reaction, slowing down the pulverization rate of electroactive materials and keeping the water absorption capability of separator constant,
     我们通过SEM和阻抗谱分析表明,使用脉冲充电的方法之所以会有上述优点在于:使用脉冲充电方法能够有效的消除充电过程中的浓差极化、提高能量转移效率,因而加快了充电过程,减少了气体析出反应,降低正、负极活性材料的氧化(腐蚀)速率。
短句来源
     The experimental results show corrossion resistance would be higher and gas evolution would be more as the increasing of Sn content in alloys.
     实验结果表明,随着合金中锡含量增加其耐腐蚀性增加,同时气体析出也越来越多。
短句来源
  析气量
     The effect of adding H3PO4 in electrolyte on gas evolution volume of VRLAB was researched. The results show that the gas evolution volume is reduced by 30% by adding 20 g/L H3PO4 and the inner pressure plateau is also decreased during overcharge at complete sealing condition.
     研究了在电解液中加入H3PO4对电池析气性能的影响,结果表明加入20g/L的磷酸可以将电池在过充电期间的析气量减少30%,在完全密封状态下过充电时电池内压平台显著下降。
短句来源
     New Zinc Powders with Low Post-short-discharge-time Gas Evolution
     电池部分放电后析气量低的新型锌粉
短句来源
     By comparison with the zinc gel and batteries without sodium silicate, it was found that expansion rate of zinc gel and gas evolution were obviously dropped and storage performances and anti-leakage performance at high temperature were greatly improved by adding 0.1‰-0.6‰ sodium silicate.
     通过与未加缓蚀剂的锌膏和电池对比,在锌膏中添加相当锌粉重量的0.1‰-0.6‰硅酸钠,可有效降低锌膏膨胀率和电池析气量,同时可明显提高电池贮存性能和电池高温防漏性能,其缓蚀效果可与钠米氧化铟相媲美。
     By comparing with the zinc gel and alkaline Zn-MnO2 batteries without sodium silicate,it was found that the expansion rate of zinc gel and gas evolution of batteries obviously decreased,and the storage performance and anti-leakage performance at high temperature of batteries were greatly improved by adding 0.1‰~0.6‰sodium silicate.
     在锌膏中添加相当于锌粉重量0.1‰~0.6‰的硅酸钠,通过与未加缓蚀剂的锌膏和电池对比,结果表明可有效降低锌膏膨胀率和电池析气量,同时可明显提高电池的贮存性能和高温防漏性能,其缓蚀效果可与钠米氧化铟相媲美。
短句来源
     It was found that the mercury-free zinc alloy powder prepared by the process could reduce the generation of the gases to a great extent,and hydrogen gas evolution volume could be decreased to 0.10 mL·g-1·d-1 in testing conditions.
     实验表明,此方法制得的表面覆In的含Pb、Bi的无汞锌合金粉能在相当程度上降低锌粉的析气量。 在测试条件下,析气量能降低到0.10mL·g-1·d-1。
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  gas evolution
It was shown that radiation-chemical yields of crosslinking and gas evolution follow a simple exponential law over a wide concentration range of phenyl groups (at their content above 1 mol %).
      
The rates of mass loss, oxygen uptake, and gas evolution were measured over the discharge current and pressure ranges 20-110 mA and 50-200 Pa, respectively, at a sample temperature of 357 K.
      
It was found that gas evolution is mainly due to the degradation of both oxalic acid and its radiolysis products.
      
The kinetic parameters of acid consumption, gas evolution, and accumulation of liquid-phase products were determined.
      
Gas evolution dynamics in thermal oxidation of TBP and its dodecane solutions as part of two-phase systems containing HNO3 were studied in open vessels at different temperatures (75-110°C) and acid concentrations (3-12 M) in aqueous phases.
      
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