An improved charge-averaging charge pump and the corresponding circuit implementation are presented.

介绍了一种改进型的电荷平均电荷泵以及相应的电路实现。

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But even with advances in power systems and improved lithium-ion batteries, their range on a single charge is limited-and recharging can take hours.

但是即使是先进的动力系统和改善的锂离子电池，还是受到一次性充电电池的限制-他们再充电的时候需要耗费数小时。

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Commanders claim that security has improved enough in Basra for Iraqi forces to take charge.

英军指挥官声称Basra省的治安情况已经大为改观，可以交给伊拉克安全武装负责了。

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Rodriguez, who began working with Li in August, has improved his charge's ability to control her emotions by giving her homework, including writing self-affirmations.

WSJ: Li Hopes to Make History at Australian Open

It also found that communication about infection control among staff, patients and relatives had been improved and all senior charge nurses were taking part in a national development programme.

BBC: Fatal bug hospital sees progress

In our mortgage business, while charge-offs and delinquencies have improved, credit costs still remain at abnormally high levels and continue to be a significant drag on our returns.

FORBES: J.P. Morgan Beats Earnings Expectations with Smaller Bet on Loan Defaults