These days conservation is all about efficiency: getting the same—or better—results from just a fraction of the energy.
如今，节能的关键是效率：如何仅用一小部分能源就能达到同样或更好的效果。
Sometimes, programmers and developers just want to get a different view of their queries in terms of performance so that they can modify the query for higher efficiency.
有时，程序员和开发人员就性能而言仅仅需要获取不同的查询视图，因此他们可以修改该查询，以获得更高的效率。
Few organizations are willing to accept such a dip, unless they can be convinced that it is only temporary — and significant improvements in overall efficiency are just over the hill.
很少有组织愿意接受这种下降，除非它们可以确信这只是临时的——并且整体效率中的重大改进只是开小差。
However, that is not a fundamental change; it has just improved the efficiency of an existing process.
然而，这不是根本的变化，只是提高了现有交易的效率。
You should certainly not increase your efficiency in just any direction.
你当然不应该杂乱无章地去提高效率。
We don't just talk about how to increase energy efficiency in a home, we talk about what makes a home a home.
我们并不仅仅谈论如何增加家庭中能源效率，我们还聊时什么使家成为家。
The important measure of success is the internal quantum efficiency, which shows just how good an LED is at making light.
成功与否，很重要的一种衡量方式就是内部量子效率，即LED的造光质量。
And I just want to write those because what I really want to get at is what's the efficiency of the whole thing?
我写出这些的原因，是我真正想得到的是，它的效率？
And it is not just a matter of efficiency.
效率只是问题的一部分。
Just remember, no action results in a 100% failure rate, or an efficiency rate of zero.
记住，只想不做的结果就是百分之百的失败率，或者是零的效率。
A typical cell based on electrically conductive plastic has an efficiency of just 3% or 4%.
基于导电塑料的典型电池效率仅3-4%。
Where I see people waste the most amount of time, where they reduce their productivity and efficiency and ultimately their happiness is from vacillating between just two words: "Yes" or "No."
我看到人们浪费时间最多的地方，也是他们降低生产率和效率的地方，而且最终他们的幸福也会在“是”与“不是”之间徘徊。
Compared with books, the Internet enjoys many obvious advantages such as high speed, great efficiency, easy accessibility, to name just a few.
23与书本相比，互联网具有许多明显的好处比如说高速，高效，易于操作等等。
This is not just in terms of efficiency, but also in terms of scalability, as well as the ability of such tools to be integrated with legacy tools and methods.
这不仅仅在效率方面，而且在可测量性方面，同样这种工具所具有的能力是与继承性工具和方法相结合的。
This is not just a matter of simple justice (although it is that, too). It is also a matter of efficiency.
这不仅是一个公平问题(尽管它也是)，还是一个效率问题。
So it's up to us to wonder if the royal or important persons were sailing for pleasure, for speed and efficiency or just wanted a fast boat to avoid pirates.
因此，到底皇室成员和要人在水面扬帆航行是为了休闲娱乐、快速便捷还是仅仅需要一条快船用来躲避海盗呢，这完全取决于我们自己的猜测和判断。
The document on national essential drug policies, including the rational use of medicines, expresses well that thirst for efficiency and intolerance of waste I just mentioned.
关于国家基本药物政策的文件涵盖了合理用药问题，它很好地体现出我在前文提到的彰显效率和杜绝浪费。
But just like any other database technology, native XML databases will provide the most benefit to those who understand well how to optimize their systems for efficiency and responsiveness.
但正像其他数据库技术一样，原生xml数据库将让那些知道如何优化系统以提高效率和响应性的公司获得最大的收益。
“Its not just about efficiency,” Mr. Hattori said. “Diners love it too.
服部年宏先生说，“这不仅仅只是效率，就连顾客们也很喜欢。
"Its not just about efficiency," Mr. Hattori said. "Diners love it too."
服部年宏先生说，“这不仅仅只是效率，就连顾客们也很喜欢。”
In any case, a lot of efficiency improvements just happen in the background, as part of most businesses' continuous search for cost savings.
尽管如此，由于大部分企业为了节约成本不断进行研究，能源的利用效率也在悄然无息地不断提高。
Besides the low efficiency of cloning - just 1.7 per cent of embryos came to term - another challenge to creating transgenic dogs is controlling where in the nuclear DNA a foreign gene lands.
除了低克隆率-只有1.7%的胚胎能存活到最后阶段-创造转基因狗还有一个挑战即如何控制外部基因在核d NA中的植入位置。
Indeed, whereas traditional light bulbs emit just 5% of their energy as light, and fluorescent tubes about 15%, the Ceravision lamp has an efficiency greater than 50%.
确实，传统的电灯泡只将5%的能量换化为光能，荧光管则用15%的能量换化为光能，而凯若维森灯的能源利用率至少是50%。
Efficiency wages: Sometimes the wage workers are paid by their employer is not determined by just supply or demand.
效率工资：有时候雇主付给工人的薪资不仅仅是由供给或需求决定的。
Now, let's just look at our efficiency.
现在让我们看看效率。
The tables are generated dynamically at run time by the getAclActorTable() and getAclActionTable() accessors, but could just as well be created during construction and cached for efficiency.
这些表是 getAclActorTable()和getAclActionTable()访问器在运行时动态生成的，但是其效果与在构造期间创建的表和为提高效率而缓存的表是一样。
The tables are generated dynamically at run time by the getAclActorTable() and getAclActionTable() accessors, but could just as well be created during construction and cached for efficiency.
这些表是 getAclActorTable()和getAclActionTable()访问器在运行时动态生成的，但是其效果与在构造期间创建的表和为提高效率而缓存的表是一样。
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