With this link, he can choose between a number of supported subscription packages (such as unlimited usage per month at one price or a specific number of usage hours at a lower one-time charge).

通过这个链接，他可以在多种订购方式中做出选择(比如，不限使用次数的包月方式，或者以较低费用一次性购买特定的游戏时间)。

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Traditional storage methods are low temperature storage, low density electrolyte storage, water flooding storage, dehydrated storage, micro current charge storage and time charge storage, etc.

传统储存方法有：低温储存、低密度电液储存、注水储存、沥干储存、涓流充电储存、定期充电储存等。

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Before using the Model 7500 for the first time, charge the battery pack for about four hours by plugging the unit into a 110/220VAC or 12VDC outlet using the power cord.

首次使用「模组7500」前，请先用电源线将机组接上110或220伏交流电（110/220VAC）或12伏直流电（12VDC）的电源插座，再将电池组充电约四小时。

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With the adoption of the Convention, she notes the international community unanimously recognized for the first time in history that children are not simply the property of their parents or guardians, but are in charge of their own destiny.

VOA: standard.2009.10.08

We know that charge is equal to the integral of current times the time. And he knows the current, he knows how much time and then he weighs this.

我们知道电量等于电流,对时间的积分，他知道电流，他也知道时间，然后他测量这个。

麻省理工公开课 - 固态化学导论课程节选

Again we have the charge of the nucleus on plus 2, +2 but let's say this time the electron now is going to be very, very close to the nucleus.

对于我们的氦原子，我们有一次得到了原子核电荷量为,但是我们说这次电子。

麻省理工公开课 - 化学原理课程节选

If Genentech doesn't win on appeal, they say, it can easily withstand a massive one-time charge.

FORBES: Genentech Loses To Hungry Academics

More importantly, though, excluding a one-time charge related to debt extinguishment, Netflix made 31 cents a share.

FORBES: Netflix's Profit Picture Clears: Q1's Big Beat Sends Stock Above $200

The loss in 2000 resulted from a one-time charge for abandoning an ill-fated plan to sell organic foods online.

FORBES: The Overachievers