The expresson of phase balance among the degenerate amplifier of self - excitation and oscillator 相位平衡条件在负反馈放大器的自激与振荡器中的表述
This article points out a misconception in physical chemistry " the value of gibbs function is equal when binary system of pure substance is in phase balance " 摘要指出了“单元复相系平衡状态时,两相中的吉布斯函数值相等”说法的错误。
The amplitude and phase balance of the unit mixer is controlled strictly through designing . wideband image rejection is realized in the condition of the fixed if 通过设计控制单元混频器幅度和相位平衡,在固定低中频下,实现了宽带镜频抑制。
For the profound comprehending of gibbs function and conditions of phase balance , the paper deduces one of the phase balance conditions is the chemical potential being equal in different phases 通过对吉布斯函数定义的再认识和单元两相系平衡条件的推导得出单元复相系相平衡的条件之一是具有强度性质的各相化学式相等。
To test the performance of miniature evaporator , an experimental system was built . in this thesis , experimental study on single - phase balance heat transfer , two - phase balance heat transfer , and pressure drop was finished 搭建了完整的微型蒸发器性能测试实验系统,很好的实现了微型蒸发器在液-液换热过程中的性能测试,为各种微型蒸发器的实验研究提供有利的支持。
Abstract : this paper analyses principles for power frequency inductive furnace and power factor parallel compensation and three phases balance , deals with processes of power factor compensation and three phases balance for plc automatic power inductive furnace . for saving source and shortening time of smelting and improving electrice net , they will be of great significance 文摘:分析了工频感应炉的工作原理、功率因数并联补偿原理和三相平衡原理.论述了plc自动控制工频炉的功率因数补偿、三相平衡的过程.它对节省能源,缩短熔炼时间,改善电网功率因数有重要意义