| 1. | Ti ? the rate of change of the input voltage waveform during a logic transition ( low - to - high or high - to - low ) 在逻辑转换期间,输入电压信号波形的变化率(由低到高或由高到低) 。 |
| 2. | A switching power supply that can output any arbitrary voltage waveforms was designed and made for wastewater treatment 设计和制作了用于污水处理的形变开关电源样机。该样机能输出任意形状的脉冲电压波形。 |
| 3. | This scheme can achieve the satisfactory static and dynamic response , and can be used in occasion of high quality voltage waveform 此方案可使逆变电源输出电压波形兼具良好的稳态和暂态特性,可用于逆变电源输出波形质量要求较高的场合。 |
| 4. | The instantaneous voltage inner loop is used to control output voltage waveform to track a sinusoidal waveform . and the outer average voltage loop guarantees accuracy of output voltage 电压瞬时值内环保证输出电压波形的正弦度,平均值外环实现对输出电压幅值的控制。 |
| 5. | Circulating harmonic currents circulating harmonic currents are currents that flow because of differences in voltage waveforms between paralleled power sources , or induced by operation of non - linear loads 谐波环流谐波环流是由并联电源间不同的电压波形或者非线性负荷运转而产生的电流。 |
| 6. | The effects of pulse voltage waveform on physical and chemical water treatment processes include double layer capacitor effect , mass transport , absorption and deabsorption on the surface of electrode 脉冲电压波形主要影响废水处理的三个物理化学过程,即:电容效应、液相传质、吸附和脱吸附。 |
| 7. | The main factors to choose connection mode of rectifier unit are discussed . the vectorgrams of transformer in different connection modes and the output voltage waveform after rectifying are analyzed 摘要阐述了选择整流机组接线方式时需考虑的主要因素,分析了采用不同变压器联结方法的相量图以及整流后输出的电压波形。 |
| 8. | The fault diagnosis system includes four parts : sampling and insulation of the synchronous signal , sampling of the voltage waveform of the rectifier , logic pre - processing and dft analysis , display and alarm circuit 故障诊断系统主要包括同步信号的取样与隔离、整流电压的采样、逻辑预处理及dft分析,诊断显示报警电路等四部分。 |
| 9. | To capture the disturbance voltage waveforms , the generating method of start signal for waveform - recording is proposed on the basis of characteristics and classification of typical voltage disturbances , and its feasibility and validity are illustrated by simulation 根据典型电压扰动的特征和分类特点,提出了扰动录波启动信号的产生方法,通过仿真验证了方法的可行性和正确性。 |
| 10. | High regulating voltage accuracy , good dynamic performance , less voltage waveform distortion make this series generating sets with high efficiency , compact structure , convenient maintenance , reliable and long life operation and good economic performance 该系列机组具有调压精度高,动态性能好,电压波形畸小,效率高,结构紧凑,维修方便,工作可靠,使用寿命长,经济性能好等特点。 |