The development of sterilization device control (system) for HPEF is stated by the Numbers in theory. A cheap square pulsed supply is worked out and its (parameters) can be adjusted in a wide range.
本文从理论上系统地阐述了高压脉冲电场杀菌装置控制系统的研制，设计出低成本矩形脉冲电源，并且能宽范围调节电场参数。
Yeast is the reason that makes the mature soybean paste referments Using the theory of microwave sterilization to prevent soybean paste refermentation.
成熟大豆酱中的酵母菌是造成大豆酱再发酵的主要原因。
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