研究金钱与幸福关系的经济学家们一致发现，在一定的收入之上，两者之间就并没有可靠的关联。
Economists who study the relationship between money and happiness have consistently found that, above a certain income, the two do not reliably correlate.
可口可乐、百事可乐和吉百利公司利用特许经销商在一定的地区内生产、罐装和销售其产品。
Coca-Cola, Pepsi and Cadbury use franchisers to manufacture, bottle and distribute their products within geographical areas.
它还必须能容纳在一定的空间内。
任何液体在一定条件下均可固化。
Any liquid could be solidified under the certain conditions.
在一定的条件下酸的东西可以变甜。
而且其权力应限制在一定的范围以内。
在一定限度内，有些理念存在即是合理的。
Some of these ideas, as it happens, were reasonable ones, within limits.
在一定条件下，这些抗体被变成能发出荧光。
The antibodies have been altered to fluoresce under certain conditions.
机会：在一定重用范围内资产的机会是什么。
Opportunity: what are the opportunities for assets within a reuse scope
铀，碘，铯等元素在一定的半衰期内都可以释放出上述射线。
These rays are emitted during the decay of certain versions of uranium, iodine, cesium and other elements.
根据水的蒸发现象，人们知道液体在一定的条件下能变成气体。
From the evaporation of water, people know that liquids can turn into gases under certain conditions.
我想说的是，市场通常不会崩溃，只有在一定条件下才会崩溃。
What I am saying is that markets don't normally crash and they only crash under certain conditions.
身份验证在一定的程度上保证了某个标识是真实的。
Authentication provides some level of assurance that an identity is genuine. Many degrees of authentication are possible.
在一定的程度上，这个泄漏的文件仅包含了最粗浅的流言蜚语。
To a certain extent, the leaked documents contain the rawest form of gossip.
这就是一个无形的过渡,实验是在一定背景下完成的。
So it's a seamless transition and experiments are done in context.
那么会发生什么，如果我们有粒子，密闭在一定容积内气体中的。
So what happens if we've got particles in a gas that are enclosed in a certain volume.
历史上，劳动力流动有利于将失业率控制在一定范围之内。
Historically, Labour mobility has helped to keep a lid on unemployment.
这支持在一定范围的经营业绩管理任务将操作系统与业务流程连接起来。
This supports a range of business performance management tasks to tie operational systems to business processes.
如果它是真的，在一定次数的剃须之后，每个人的毛发都将会变成黑色的。
If it were true, after a certain number of shaves, everybody's hair would be black.
但对于一国而言，始终进行干预，将币值维持在一定的水平是完全不可取的。
But it's totally undesirable for a country to intervene consistently to keep currencies at a certain level.
法官们可能在训练自己在一定的相关法律证据面前的自我约束能力。
Judges may be trained to confine themselves to the legally relevant facts before them.
你要在场地中进行10组800米间歇跑，在一定的目标时间内完成。
How it works: you do 10 repeats of 800 meters (on the track), working up to a certain goal time.
不要穿魔术紧身衣，在一定年纪保持优雅的最好办法是体重不能超标。
There is no magic bullet. The best way to gracefully age is to avoid gaining weight.
在一定的环境下进行操作时，拥有许多一样配置的服务器可以简化您的部署过程。
When practical in your environment, having many servers with the same configuration will simplify your deployment.
当黑体变冷的时候，在一定的温度以下，它就不会再发出可见光而是放出红外光子。
When a black body cools down, at some point it no longer radiates light in the visible spectrum, giving off infrared photons instead.
服务提供者保证它提供的服务在一定百分比的时间内(例如，99.9%)是可用的。
The service provider guarantees that the services it provides will be available for a certain percentage of time (for example, 99.9%).
作者同意，如果他们的经营超出了一定规模，他们的收益在一定范围却减少了。
But once such businesses get beyond a certain size, the authors argue, the returns to scale diminish quickly.
有时，一个城镇会禁止在人行道上骑车，但是对于在一定年龄下的儿童则例外。
Sometimes a city or town will prohibit bicycling on sidewalks, but make exceptions for children under a certain age.
有时，一个城镇会禁止在人行道上骑车，但是对于在一定年龄下的儿童则例外。
Sometimes a city or town will prohibit bicycling on sidewalks, but make exceptions for children under a certain age.
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