释义 |
phase position短语¹⁴⁴⁹⁷²⁺² 基本例句 相位 Dynamic equilibrium is determined according to sinusoid stress strain. Pear fruit makes marked effects on dynamic modulus and phase position in different pre load, active power and ripeness. 利用正弦曲线应力-应变动态试验测定了黄花梨的动态特性,发现在不同预加载荷、不同激振功率、不同成熟程度等条件下梨果实动态试验的弹性模量和相位角明显不同。 cnki The results show that the frequency and phase position of frequency converter output power are out of phase with that of supply power, which is the main reason leading to metering system breakdown. 分析结果认为:变频器输出电源的频率和相位与供电电源频率和相位不同步是造成计量系统产生故障的主要原因。 zshg The waveform, frequency and voltage were controlled by MCU. The waveform, frequency and phase position was displayed on LCD real time. 该仪器能同时输出三相波形,其波形的频率、相位和幅值可程控,并且其波形、频率、相位可在 LCD液晶显示器上实时显示。 cnki |