To cut costs, elaborate cakes are sometimes crafted out of Styrofoam, with a single real slice built in for the sake of the cutting ceremony.
为节省开支，有时候，精美的蛋糕是用塑料做的，只有当中一小块是真的，这样就能削减婚礼的费用。
So the task duration is not a single real number, rather it is a random variable that describes the likelihood of completion within a certain range of time.
所以任务持续时间不是一个单一的实数，而是描述一定时间范围内完成的可能性的随机变量。
A new study published in Cognition found that, in at least one real-world situation, a single ethics lesson may have had lasting effects.
发表在《认知》杂志上的一项新研究发现，仅一节道德课就可能产生持久的影响，至少在一种现实情形中是如此。
There might be no single "real reason" - actions can have multiple motives.
可能没有单一的“真正原因”——行为可能有多种动机。
That's because objects in the real world just don't fit into a simple single inheritance hierarchy.
那是因为实际世界中的对象不会刚好适合一个简单的单继承层次结构。
It USES metrics like variance to describe risk, while most real risk comes from a single observation, so variance is a volatility that doesn't really describe the risk.
它用方差之类的量度来描述风险，然而最真实的风险是从单独的一个观测结果发生的。因此方差是一种无法描写真实风险的易变状态。
Eurosceptics were right that the real test of the single currency would come when Europe's economies fell into deep recession.
有一点欧洲怀疑论者是正确的，欧洲经济陷入深度衰退之时，亦是单一货币面临真正考验之日。
It aligns these front-office systems with multiple back-office systems in real time. This provides companies with a single source of truth for their master data.
它实时地将前台办公系统与多个后台办公系统协调起来，从而为获取主数据提供单一的来源。
Telescopes located all around the world are being used together to work in real-time as a single gigantic instrument.
世界各地的望远镜正做为一个单一的设备被同时使用。
In Electronic Data Interchange (EDI), for example, there is no real notion of a service interface, since EDI systems usually have a single global inbox and outbox for messages.
例如，在电子数据交换(Electronic Data Interchange,EDI)中，不存在真正的服务接口概念，因为EDI系统通常有一个单个的全球的消息收件箱和发件箱。
Real world implementations of MapReduce would normally assign controllers, map , and reduce tasks to a single system.
显示情况下MapReduce的实现可能通常分配给控制者，map和reduce任务分配给单独的系统。
Please note that we did not perform real benchmarking, but rather focused on the single changes only to show the effect of a specific tuning option.
请注意，我们没有执行实际的基准测试，而是集中在单个更改上，这样做只是为了展示特定调优选项的效果。
But real maturity is never the result of a single experience, no matter how powerful or moving.
但是，无论这经历多有能力、多感动人，真正的成熟绝不是单一经验的结果。
In real systems, you may want to group all related SCA components into a single module for performance reasons.
在实际的系统中，出于性能原因，您可能希望将所有相关sca组件分组成单个模块。
As an interpreted scripting language, it is very friendly to iterative development — there's no recompiling after a single change, and you can see the impact of your code changes in real time.
作为一种解释性的脚本语言，它非常适用于重复开发——不需要在做出个别更改后重新编译，并且能够实时看到更改代码后的效果。
This server is then able to process and cleanse extremely large data volumes in batch mode as well as single records in a real-time invocation environment.
此服务器然后能以批处理模式处理和清理海量数据，并能在实时调用环境中以一次处理一个记录的方式进行实时处理。
Before you write a single line of code, you should have a reasonably deep understanding of what particular piece of the real world you are attempting to model in that code.
在你写下每一行代码之前，你应该对你要在那行代码中所抽象的现实世界的一个片段有合理、深入地理解。
Our simulator will, of course, have to apply F() to each of the basis states in turn, but a real QC would apply F() to the combined state as a single operation.
当然我们的模拟器不得不轮流在每种基态应用F() ，但真正的QC 是把 F()作为一步运算应用到组合态。
In the end, these efforts struggled to overcome low pay, runaway salaries at the top, single-parent households and other real-world trends that kept poverty and inequality stubbornly high.
最后，这些努力在面对上层低薪没有固定收入的单亲家庭以及现实世界中持续让贫困差距扩大的趋势时，还是失势了。
The real point, though, is that fitting a dozen complex stories into a single analytical straitjacket is a nonsense.
尽管关键在于，将一打复杂故事塞入单一的分析情境本身是毫无意义的。
In many real-world scenarios, the stated business requirements often make it difficult to come up with a single pattern for e-business that is applicable to the entire solution.
在许多实际情景中，所提出的业务要求经常让人很难找出能适用于整个解决方案的单个电子商务模式。
As shown, the real-time task receives the lion's share of the single processor and is invoked only 61 times.
如示例所示，实时任务接收到单一处理器的最大份额且只能调用61次。
The real difficulty is writing network applications that scale from a single connection to many thousands of connections.
真正难的是要写出一个可以接纳少则一个，多则数千个连接的网络应用程序。
But as social policy it was ingenious: in a single stroke the fish became a source of real, sustainable wealth rather than shaky sustenance.
但是作为社会政策来讲，此举却很有独创性：画龙点睛的一笔就把鱼从不可靠的谋生手段变成了一个真正的、可靠的财富来源。
But as social policy it was ingenious: in a single stroke the fish became a source of real, sustainable wealth rather than shaky sustenance.
但是作为社会政策来讲，此举却很有独创性：画龙点睛的一笔就把鱼从不可靠的谋生手段变成了一个真正的、可靠的财富来源。
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