| 1. | Hand - held mains voltage operated spray guns ; performance requirements 手持式交流电喷枪的性能要求 |
| 2. | Mains voltage fluctuation 电源电压波动 |
| 3. | Hand - held electric mains voltage operated circular saws - methods for measuring the performance 手持式电动圆锯.性能测试方法 |
| 4. | Hand - held electric mains voltage operated circular saws ; methods for measuring the performance 手持式电动圆锯性能的测试方法 |
| 5. | Hand - held electric mains voltage operated circular saws . methods for measuring the performance 手提式电源电压驱动式锯床.性能测量方法 |
| 6. | Methods of measuring the performance of household electrical appliances - hand - held mains voltage operated spray guns 家用电器性能测量方法.第17部分:手提式电源电压操作喷枪 |
| 7. | Hand - held electric mains voltage operated circular saws - methods for measuring the performance iec 61176 : 1993 ; german version en 61176 : 1993 手握式电源电压操作的圆锯性能测量方法 |
| 8. | The built - in battery ensures independence from a stationary power supply and avoids any injury risk by mains voltage 内置的电池使测量仪不依赖固定电源工作,避免主电源电压对其伤害。 |
| 9. | In this papers , the main voltage reflection and common - mode voltage are analyzed and emulated . we designs passive filter to vanish those influence and this filter is emulated 同时为了消除它们的影响,进行了改进型的正弦波逆变器输出滤波器的设计,并对此滤波器进行了仿真。 |
| 10. | Brings forward the basic network cell model of symmetrical blast vault and asymmetric blast vault . then studies and analyses airflow in vault of main voltage switchyard hall of xiluodu hydropower station which is far cry and large numbers of airflow conflux , brings forward concept of “ virtual embranchment ” and corresponding basic network cell model , regresses calculate expressions of flux uniformity coefficient and impedance of “ virtual embranchment ” of vault of main voltage switchyard hall of xiluodu hydropower station 而后又采用cfd数值模拟的方法对溪洛渡水电站主变洞排风拱顶这种多股气流汇流的长距离通道内的气流流动进行了分析,提出了“虚拟分支”的概念和相应的网络基元模型,并回归得到了溪洛渡水电站主变洞排风拱顶各个排风“虚拟分支”风量均匀系数以及阻抗的计算公式。 |