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- The structure of hydrogen diffusion anode(HDA) and its future developments in metallurgy are introduced at the same time. 与此同时,介绍了氢扩散阳极的结构并对它在冶金上的应用进行了展望。
- The average value of hydrogen diffusion coefficient in metal hydride (MH) electrode was measured by constant current discharge method. 摘要利用恒流放电法测定了金属氢化物(MH)电极中氢原子扩散系数的平均值。
- The potentiostatic discharge method was used to study the hydrogen diffusion coefficient in Ti0.26Zr0.07V0.23Mn0.1Ni0.33Cr0.01. 利用电位阶跃法研究了Ti0.;26Zr0
- Kinetic model of Pd-Y membrane for hydrogen diffusion is established and characteristics of hydrogen diffusion under different conditions are discussed. 建立氢扩散通过钯钇合金膜的动力学模型,研究不同条件下的动力学特征。
- Potential step method was employed to study the hydrogen diffusion behavior in hydrogen storage alloy MlNi 3.75 Co 0.65 Mn 0.4 Al 0.2 with various depth of discharge(DOD) at ambient temperature and with 50%DOD at various temperatures. 本文用恒电位阶跃法研究了不同放电深度 (DOD)和不同温度下贮氢合金MlNi3.;75Co0
- It is shown that the hydrogen diffusion coefficient, D, in 180 K>T and T>250K obeys the Arrhenius relation. The preexponential factor, D_0, and activation energy, U, have been calculated. 实验结果表明;在T>250K和T<180K的温度区间内氢的扩散系数D服从Arrhenius关系;同时计算了扩散常数D_0和激活能U。
- The results show that the absolute humidity of the welding environment has great influence on the hydrogen diffusion, and that the greater the absolute humidity, the higher the content of hydrogen diffused in deposited metal. 结果表明,焊接环境的绝对湿度对超低氢焊条熔敷金属中扩散氢含量有较大影响,绝对湿度越大,焊缝金属中扩散氢含量越高。
- The effect of operation pressure,hydrogen environment,hydrogen diffusivity,and ambient temperature on incubation period is also analyzed. 另外从理论和数值计算两方面分析了操作压力、氢环境、氢扩散系数以及环境温度对孕育期的影响。
- A real example about analyzingthe loss due to hydrogen diffusion 光缆氢损的实例解析
- Water contains hydrogen and oxygen. 水含有氢和氧。
- Hydrogen diffused Oxygen. 氢和氧慢慢混合了。
- Hydrogen diffused Oxygen . 氢和氧慢慢混合了。
- Influence of Environmental Conditions on Hydrogen Diffusion in Deposited Metal 环境条件对熔敷金属中扩散氢含量的影响
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- Numerical simulation of hydrogen diffusion under welding residual stress 焊接残余应力下氢扩散的数值模拟
- Water is composed of hydrogen and oxygen. 水由氢和氧组成。
- Keywords Nitrogen-based atmosphere;Austenization;Hydrogen diffusion; 氮基气氛;奥氏体化;氢势;氢扩散;
- Water is composed of the elements hydrogen and oxygen. 水是由氢元素和氧元素组成的。
- Insulation used to prevent heat diffusion, as from a steam pipe. 绝热材料用来防止热量散失的绝热材料,如从蒸汽输送管上
- Water may be resolved into hydrogen and oxygen. 水可以分解为氢和氧。