唯一不同的就是时间:尽管电力推进器是非常高效燃料,它还是取决于能量的限制。
The only difference is one of time: Although electric propulsion is very fuel efficient, it is slower due to power limitations.
他们正在和时间赛跑来恢复在福岛的6个核反应堆的电力和冷却系统,以试图避免自1986年切尔诺贝利以来最大的核灾难。
They are racing against time to restore power and cooling systems to the six reactors at Fukushima Daiichi and try to avert the biggest nuclear catastrophe since Chernobyl in 1986.
当别人举行电力企业会议和做饭的时候,我在步行并且有时间去思考。
As others held power business meetings and made deals, I walked, and had time to think.
多亏上帝保佑,等了一段时间后,有一家人因为家里电力恢复退掉了房间,我们终于住进了这家酒店。
Only through luck did we wind up getting into the hotel some time later, after another family canceled their stay because their power had returned.
这意味着会考虑三年或更长时间内的电力、制冷和人员成本,而不仅仅考虑最初的采购成本。
This means taking into account power and cooling and the payoff in terms of three or more years as opposed to just acquisition cost.
这一出众的革新技术不仅使触摸屏变得更轻和易于弯曲,还将减少电力消耗,也意味着更长的电池供电时间。
This particular revolution won't be just a transition to lighter and "bendier" touchscreens, it will also lead to lower power consumption and longer battery life.
现在饭店还是有电力供应的,不过凌晨1点的时候就要断了,比夏令营断电时间稍晚些。
Electricity is being rationed at the hotel, with lights out at 1 a.m., a little later than summer camp.
输出的末尾是电力输入和获取数据花费的处理时间的汇总信息。
At the bottom of the output are the aggregate totals for both input power and processing time required to acquire the data.
其中一项重要的建议是取消弹性工作时间,这个措施帮助公司节省大量电力和运输成本。
One significant idea was to abolish flextime hours, which led to a massive savings on electricity and transportation costs.
宝马称在可预见的将来,电力汽车不会取代传统汽车和混合动力车,因为行程太短并且充电时间过长。
BMW says that electric vehicles will not replace conventional cars or hybrids for the foreseeable future: their range is too short and they take too long to charge.
东京电力公司的一位高层主管承认清理整修核设施需要很长一段时间。
A top TEPCO official acknowledged it could take a long time to clean up the complex.
诸如石油、电力或者棉花等基本商品,由于其价格趋势是随着时间的推移而越来越贵,因此,利用基本商品生产制造的其他商品的成本就一直在上涨。
Basic commodities like oil, electricity, or cotton tend to become more expensive over time, with cost increases working their way through the rest of the system.
美国电力公司(AEP)用两年时间建设了一条从西弗吉尼亚到弗吉尼亚的输电线,但是审批过程却花费了14年。
American Electric Power (AEP) built a transmission line from West Virginia to Virginia in two years. The approval process had taken 14.
有时碳价格会让电力公司感觉花时间把肮脏燃料转换为清洁空气是值得的。
At times the carbon price has made it worth power companies' while to switch from dirty fuels to cleaner gas.
实际上,(今年)比现在更早些的时候,有段时间西班牙将近40%电力是风力提供的。
Actually, during some periods earlier this year the wind provided almost 40% of Spanish power.
检查电力输入的状态标志是否设置为“Valid ”,如果是的话,检查自从上一次更新以来时间戳是否更新过。
Check to see if the status flag for input power is set to "Valid", and if so, then see if the time stamp has been update since the last update.
LEDs问世有一段时间了,但是主要作为电力器件上可以忽略不计小型红色指示灯。
LEDs have been around for some time, but mostly blinking away as little red indicator lights in electronic equipment.
请看一个实例,一个合理的假定是UNIX硬件往往在几年的时间失效一次(例如,电力供应中断),让我们假定3年。
Taking an example, a reasonable assumption is that UNIX hardware tends to fail (for example, the power supply breaks) around once every few years, let's say three.
麦克唐纳先生在进入学术界之前,花了8年的时间研究电力工业。
Mr McDonald spent eight years in the power industry before entering academia.
但是总转机容量不等于电力,对所有有价值的风力涡轮机来说,风必须在特定的时间段以特定的强度吹到特定的地方。
But capacity does not equal electricity. For all those turbines to be worthwhile, the wind has to blow in specific places at specific strengths for specific periods of time.
这同时也意味着电力公司还要等更长时间才能拿到钱,在这之前他们也只能先自己掏钱弥补赤字缺口。
This means the power firms will have to wait longer to get paid, and will have to plug the gap out of their own pockets until then.
为什么浪费时间和金钱呢?请咨询来自通用电力线协会的经测试产品。
Why waste time and money? Ask for plug-tested product from the Universal Powerline Association.
在短时间内,有望看到这种逻辑电路制作的输入输出设备,如显示器和电力设备,它们都可以制作成柔性的形式。
It is, in short, possible to see how logic circuits, input sensors, output displays and power supplies can all be made in flexible form.
它的蓄电池可以提供给4到10小时的电力,具体时间取决于你的航行速度。
Its electric battery can provide you with anywhere between 4 and 10 hours of power, depending on your cruising speed.
标致公司发布了世界上第一款柴油电力混合动力车产品,在接下来的时间里,这将是必然发展趋势。
And Peugeot showed off the world’s first production diesel-electric hybrid—another trend that is bound to develop in the coming year.
只要长时间留在自然光下,太阳能电池就能储备足够多的电力以供手机使用,就不需要再次充电了。
Left in natural light for long periods, the solar panel generates enough standby power to enable the phone to be used without any further charging.
问题在于大屏幕要消耗更多电力(缩短电池工作时间),而且相较于较小的屏幕,其便携性也较差,所以上网本还是会倾向于使用比笔记本电脑更小的屏幕。
The problem is that a big screen will use more power (shortening battery life) and be much less portable than a small screen, so netbooks will tend to have smaller screens than notebooks.
问题在于大屏幕要消耗更多电力(缩短电池工作时间),而且相较于较小的屏幕,其便携性也较差,所以上网本还是会倾向于使用比笔记本电脑更小的屏幕。
The problem is that a big screen will use more power (shortening battery life) and be much less portable than a small screen, so netbooks will tend to have smaller screens than notebooks.
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