我们的嗅觉是与这个世界互动的一种方式，也是一种模型。
Our sense of smell is a means of, and model for, interacting with the world.
如果你的现实模型与真实的世界大相径庭，那么你每天都很难采取有效的行动。
If your model of reality is wildly different from the actual world, then you struggle to take effective actions each day.
例如，物理学可以让你观察并理解世界，但也可以将观察到的现象整合成模型，提炼出理论或定律用以对未来做出预测。
For instance, physics allows you to observe and rationalise the world, but also to integrate observations into models and, sometimes, models into theories or laws that can be used to make predictions.
世界上有几家公司已经生产出能够在公路上驾驶和飞行的模型。
Several companies around the world have produced prototypes that can drive on roads and fly.
建立经济模型通常涉及到将世界剖解出其最基本的容貌。
BUILDING economic models usually involves stripping the world down to its most essential features.
除非我们与客户接触，否则我们的世界模型可能会偏离现实。
Unless we're in touch with our customers, our model of the world can diverge from reality.
在此，你不一定非得接受这一模型就是对世界如何运转的描述。
Now, you don't have to accept this model as a picture of how the world works.
布·斯方程只是一个模型，而并非对这个世界的完整描述。
Black-Scholes is just a model, not a complete description of the world.
并且，当我们忘记这一点的时候，我们会错误地把模型当成现实世界。
And when we forget it, we mistake our model for the real world.
我们需要做更多的工作，以建立更好的模型模拟现实世界冰原的活动。
We need to do a lot more work to build better models of how ice sheets behave in the real world.
相反，JAAS的以用户为中心的认证模型是以保护世界不受用户影响的思路开发的。
In contrast, the user-centric authorization model of JAAS was developed with the idea of protecting the world from the user.
模型的预言与现实世界情况如此接近，这个事实令人佩服。
The fact that the model's predictions match the real world so closely is impressive.
“世界线”代表了宇宙箭头的模型。
按照教科书里的世界模型，富国向穷国输出资本，以促成更快的增长。
According to the textbook model of the world, rich countries export their capital to poor countries to foster faster growth.
所以当现实世界和模型都在我们讨论范围内的时候，我们需要慎重地选择措辞。
So we should carefully choose our words, when both the real world and the model are in the scope of the conversation we're having.
我们知道，气候模型在为世界农业预测气候方面具有不确定性，它存在着潜在地灾难性的可能性。
We know that climate models predict a much more uncertain climate for world agriculture, with potentially devastating down-side possibilities.
哈德利中心研发出了世界最常用的气候模型。
The Hadley Centre produces some of the world's most-used climate models.
4岁左右，孩子们开始理解我们并不是生活在一个绝对的世界中，实际上我们在自己的脑袋里建造了一个自己的世界模型，而这个模型很容易就会出错。
At around 4-years-old children are starting to understand that we don't live out there in the world, we actually create a model of the world in our heads, a model that can easily be wrong.
而如果一个世界模型是可靠的，那么它就应该能够模拟出四个世纪以来的增长状况——至少作为历史来进行模拟。
If a world model is reliable, it should be able to simulate four centuries of growth — at least as history.
药剂专家提供了模型与真实世界的一个关联课题。
Microbicide experts took issue with the model's real-world relevance.
这是拯救世界的模型，可是，它对一个不断复杂化的世界如何运转的建模不适当。
That's Save-The-World mode, as well as inadequate modeling of how an ever complexifying world works.
现在，就绪的对象模型可以很好地模拟真实世界。
The object model in place now does a reasonably good job of modeling the real world.
而组织人所感知到的世界则是一个对现实世界的高度简化的模型。
The world organization man perceives is a drastically simplified model of the real world.
如果常规的模型无误的话，这在已知世界的历史中本不该发生。
If conventional models are correct, such an event should not have happened in the history of the known universe.
当然，我们不知道它表现的是真实的 —科学家始终需要比较模型与真实世界。
Of course, we don't know that it represents the truth—scientists always need to compare what a model shows with what they can see in the real world.
这些模型提供了符合世界的不同视图。
These offer different views of the world that must ultimately be reconciled.
模型驱动反向工程(MDRE)正在将实现技术的异质世界转变为模型的同质世界。
Model Driven Reverse Engineering (MDRE) is about switching from the heterogeneous world of implementation technologies to the homogeneous world of models.
这是应该由概念性模型捕捉的一种信息，在对象世界中，它是通过UM L类模型建模的。
This is the sort of information that should be captured by your conceptual model, which in the object world is modeled via a UML class model.
系统是一类特殊的模型，现实世界或其一部分在其中被建模成元素和元素之间的关系。
Systems are a special kind of models in which the universe or a part of it, is modeled in the form of elements and relations between those elements.
系统是一类特殊的模型，现实世界或其一部分在其中被建模成元素和元素之间的关系。
Systems are a special kind of models in which the universe or a part of it, is modeled in the form of elements and relations between those elements.
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