In this paper, we study the dewatering efficiency of tofu by using DC electroosmotic dewatering, different pulse-time electric fieldelectroosmotic dewatering and weight pressure.
本文在传统的重力压榨的基础上，又分别采用直流电场电渗透以及不等占空比电场电渗透来研究豆凝乳的脱水效果。
With chopping principle, switching power supply is chosen as the DC power supply because of its small size, low weight and high efficiency.
论文采用直流斩波原理，利用体积小、重量轻、效率高、可靠性好的开关电源作为直流供电电源。
The inverter arc welding power source is the new power source and features high speed, small DC current ripple, stable arc, light weight, small capacity and low power consumption.
逆变式弧焊电源是新一代的弧焊电源，其特点是速度快，直流输出电流波纹小，电弧稳定，质量小，体积小，能耗低。
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