Portfolio emphasis may swing widely between asset classes.
组合强调可能广泛资产类别之间摆动。
HV and EHV transmission lines are equipped with split-phase breaker. If a longer reclosing time is setting in a heavy load line, the system may swing after the trip without fault of remote breaker.
高压、超高压输电线路的开关为分相开关，当对侧开关单相偷跳后，在线路负荷比较重、同时重合闸动作时间比较长的情况下可能引发系统振荡。
While most people only think of movement to help a small child sleep, repeated movement or swing may help a full-grown adult.
虽然大多数人认为运动只是为了帮助小孩子睡觉，但重复的运动或摆动可能会帮助一个成年人。
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