表面元素深度分布
surface depth profile of elements
超深度脱硫
Ultra-deep Desulfurization
Ultra-deep desulphurization
高精度深度记录仪
high-precision depth recorder
高精度速度-深度建模
high-precision depth-velocity estimation
加氢深度脱氮
petroleum ointment drastic hydrogen denitrifying process
尿素深度水解技术
urea deep hydrolysis technology
浓度深度分布
Concentration depth profile
Distribution of concentration depth
Depth profile of concentration
浓度-深度分布
Concentration depth profile
Depth-concentration distribution
燃油深度脱硫
deep desulphurization of fuel products