如果我们能弄清楚如何提高我们使用能源的效率，我们就能用可利用的能源做更多的事情。
If we could figure out how to improve the efficiency with which we use energy, we can do a lot more work with the energy that is available.
我们使用能源的方法破坏了气候系统并会在今后几十年造成可怕威胁。
The ways we use energy are disrupting the climate system and threaten terrifying disruptions in decades to come.
医疗保健费用过度昂贵；学校质量没有保障；而每一天都在不断显示，我们使用能源的方式在助长敌人的威风，威胁我们的星球。
Our health care is too costly; our schools fail too many; and each day brings further evidence that the ways we use energy strengthen our adversaries and threaten our planet.
我们的医疗保障太过昂贵，我们的学校教育令人失望，每天，都有越来越多的证据表明，我们使用能源的方式增强了对手，也威胁到了我们的星球。
Our health care is too costly, our schools fail too many, and each day brings further evidence that the ways we use energy strengthen our adversaries and threaten our planet.
解决环境污染问题很大程度上取决于我们是否能合理地使用清洁能源。
Solving environmental pollution depends in large measure on whether we can use clean energy in a reasonable way.
这种方法向我们展示了自20世纪90年代初以来家庭能源使用情况的演变数据。
This method provided a readout for how home energy use has evolved since the early 1990s.
我们能源系统的主要组成部分，如燃料生产、提炼、发电和分配，用的是昂贵的、使用寿命较长的装置。
The major components of our energy systems, such as fuel production, refining, electrical generation and distribution, are costly installation that have lengthy life span.
当然，对于有些碳排放来说，我们无能为力，因为它们源自我们无法掌控的能源使用。
Some emissions, of course, we can't do much about ourselves, as they arise from energy use outside our control.
但是，不可回避的事实是煤这样的化石燃料深深扎根我们的能源体系，我们将不得不使用他们很多年。
But the unavoidable reality is that fossil fuels like coal are deeply embedded in our energy system, and we'll have to use them for years.
这个能源包比使用的电池要轻，因为假如我们旨在降低那些电池的尺寸，如果无法完全替代它们。
It would be lighter than the batteries used as we are aiming to reduce the size of those batteries, if not replace them completely.
如果我们现在就绿色环保问题做出反应和改变以减少二氧化碳的排放量，更有效地使用能源等，而以后的事实却证明，“拯救环境”只不过是杞人忧天，确无必要。
If we make green changes now in order to reduce carbon dioxide emissions, to use energy more efficiently etc. And it later on turns out that this wasn't really necessary to "save the environment".
这些建议的优点是限制了全球污染的上限，公平、渐进、易于理解，鼓励我们思考我们对能源的使用。
These proposals have the merit of capping global pollution, of being fair, progressive and easy to understand and of encouraging us to think about our use of energy.
使用可再生能源能够让我们的市民从一系列的石油和天然气的价格上涨中摆脱出来。
The use of renewable energies could free our citizens from the chains of increasing oil and natural gas prices.
我们重申我们致力于核能源的洁净、安全与和平使用，所有根据《不扩散核武器条约》履行其职责的国家都有权获得这样的核能。
We renewed our commitment to clean, safe and peaceful nuclear energy, which must be a right for all nations that live up to their responsibilities under the NPT.
我们仍然依赖于化石能源的原因大概是因为化石燃料自身已被人类使用了如此之长的时间。
The reason we are still dependent on fossil fuels for energy is about as old as the fossils themselves.
在绿色能源领域，我们看到由竹子制成的大型风力发电机和使用率高达42%的太阳能板。
In the green energy field, we saw gigantic wind turbines made of bamboo, and solar panels with efficiency rates as high as 42 percent.
大多数人都不愿断然放弃对能源的使用，就像No Impact Man(一个blog)但我们都有基本家政学的激励。
Most of us have no desire to forswear energy use entirely, like No Impact Man. But we all have the incentive of basic home economics.
总的来说，全世界或许应该多使用不产生二氧化碳的能源，而地热能就蕴藏在我们脚下数千米的地方而已。
After all, the world could use more CO2-free forms of energy generation and this one's just a few kilometers beneath our feet.
通过我们的使用Hibernate 3.3.1和Oracle9i的能源项目中的一些例子，本文涵盖了很多Hibernate调优技术。
This article covers a number of Hibernate tuning techniques using examples we found in our energy projects using Hibernate 3.3.1 with Oracle 9i.
以我的观点来看，或许只有在遥远的未来，我们才能使用氢气能源周游世界。
Maybe in the future-in my view, the distant future-we will all travel using hydrogen power.
因此，我们使用的能量越多，我们在发现能源、计算总量、提取和精炼能源方面就变得越精深熟练。
The more we use of it, therefore, the better we become at finding it and calculating its quantity, extracting it and refining it.
我们即将向国内引进排放上限和交易计划，但是上限针对能源使用量，而非碳排放量。“兰密施说。”
"We are going to introduce a domestic cap-and-trade programme, but the cap will be on energy intensity, not carbon," said Ramesh.
事实上，感谢那个旋转的小发明可以检测每天我们电的使用量，它使我们每天变得很轻松。减少能源的浪费和做一点果汁给你的数字生活风多风采。
In fact, it's getting easier every day, thanks to a slew of gadgets that can monitor how much electricity you use, reduce energy waste and even generate a little juice to power your digital lifestyle.
如果我们使用太多的能源同时电池用光了，这个将会非常危险，因为我们将没有能量带领我们摆脱麻烦。
If we use too much energy and the battery runs out, this could be very dangerous, as we \ 'll have no power to steer ourselves out of trouble.
如果我们使用太多的能源同时电池用光了，这个将会非常危险，因为我们将没有能量带领我们摆脱麻烦。
If we use too much energy and the battery runs out, this could be very dangerous, as we \ 'll have no power to steer ourselves out of trouble.
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