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- Power-quality (PQ) study has become a more and more important subject lately.Harmonics, voltage swell, voltage sag, and power interruption could downgrade the service quality. 供应链管理能够执行成功，最重要的因素在于供应链上下游的所有企业能否顺利的进行沟通与合作。
- Voltage swells usually have durations of several seconds or less, but can last several hours in an ungrounded system. 电压升高通常持续数秒或略少些,但也可在中性点不接地系统中持续数小时。
- There was a swell in the city's population. 该市出现过人口膨胀。
- Our boy is doing swell at college. 我们的儿子在大学里表现出色。
- His brother is a swell at boxing. 他兄弟是个拳击能手。
- Tom had a fall and his under lip began to swell up. 汤姆跌了一跤，下唇开始肿起。
- Its voltage has not been exceeded. 它的电压没有超过。
- Small extra costs all swell the total. 零星的额外费用积少成多使总数增大了
- Don't prick that boil; allow it to swell up and burst. 不要挑破那个疖子; 让它肿起来自己破裂好了。
- This steady state rise in voltage is referred to as a swell. 这种电压的稳态上升称为电压升高。
- Voltage swell 电压中断
- The injured wrist began to swell(up). 受伤的腕子开始肿了起来。
- The breasts swell during pregnancy. 怀孕期乳房发胀.
- His injured wrist began to swell. 他那受伤的手腕开始肿了。
- The hills swell gradually from the plain. 那些山丘从平原逐渐隆起。
- Note the polarity of the voltage drop across R. 注意R上电压降的极性。
- All of us joined in to swell the chorus. 我们大家齐声唱，提高了合唱声。
- The incite bite made her finger swell. 虫子咬了他手指,手指就肿了。
- A great swell, surge, or undulating mass, as of smoke or sound. 似巨浪翻腾巨浪、波涛或波浪形团块，如烟雾或声音
- It is fed into the grid at this voltage. 它是以这种电压馈入电力网。
