初始碳氮源浓度对d -核糖发酵的影响及摇瓶补料工艺。
The zinc smelting furnace with automatic feeding system has functions of automatic, timing and quantitative control on its feeding process.锌熔炼炉自动投料系统可实现对熔炼炉投料的自动、定时、定量控制。
Surface hardness, hardness along the depth and the degree of layer looseness are all Superioors than the conventional drop-feeding process with methanol and ammonia.表层硬度,沿深度方面的硬度变化和表层的疏松等级都比常规的通氨滴醇法优越。
The solidification and feeding process of steel casting - riser system is simulated with numerical dimensional temperature field.采用计算机三维热场数值计算法模拟了铸钢件 - 冒口系统的凝固补缩过程.
Material feeding: Adopt hydraulic photo electricity double assurance control. Fully automatic control for the feeding process.上料: 采用光电双保险液压控制. 具有全自动上料,下料功能.