The progress of process regulation in the bioenergy preparation via biochemical routes was reviewed.
对生物化学法制备生物能源过程中的过程调控进行了综述。
The preparation before welding process and the building appropriate and reliable welding process regulation can guarantee the weld quality fundamentally.
焊前的准备及制定合理可靠的焊接工艺规范可以基本保证焊接质量。
Process regulation in the upper part of the furnace is also necessary, to ensure correct gas flow distribution along the height and across the section of the furnace.
同时，辅之以上部调节，使煤气流分布沿高炉高度及其截面继续保持合理。
Process regulation in the upper part of the furnace is also necessary, to ensure correct gas flow distribution along the height and across the section of the furnace.
同时，辅之以上部调节，使煤气流分布沿高炉高度及其截面继续保持合理。
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