In fact, the concept of reuse has been well understood and leveraged right from the day of object orientation (OO).
事实上，重用的概念从面向对象（OO）诞生的那天起就已经被人们很好的理解并应用。
For reasons that aren't yet well understood, cloned animals often abort spontaneously or are born with defects.
由于无法搞懂的原因，克隆动物通常会自行流产，或者具有天生缺陷。
"It's not well understood," Felix says.
菲立克斯表示：“但是人们并不太理解这一点。”
The merits of caching to improve performance are well understood.
通过缓存来提高性能的好处是众所周知的事情。
And studying it is not easy because the effects aren't well understood.
这个问题不太容易研究，原因是人们并不十分了解其影响。
The policies mandated by the governance body are well understood and abided.
治理主体规定的策略都得到了很好的理解和遵循。
HOW living creatures evolve has been pretty well understood for the past 150 years.
生物的进化原理，在过去150年里，已深入人心。
Proper XML syntax is well understood and documented, so that topic will not be discussed here.
正确的XML文法已得到充分的理解和文档记录，所以本文将不讨论该主题。
It is well understood that differences are the raw ingredients for learning at the group level.
从讨论组的层面来看，差异是促进学习的原材料之一。
Like the traditional SRS, however, use cases are better suited for domains that are well understood.
但是，就像传统的SRS，用例更适合已被很好了解的领域。
WDTJ: The open source process is interesting but it might not be very well understood by many readers.
WDTJ：开源流程非常有意思，但可能很多读者并不能很好地理解。
The most important involve water vapour, which is now quite well understood, and clouds, which are not.
其中最重要的是我们有深度理解的水气反馈，以及我们不甚理解的云反馈。
The recording of financial transactions is not an art. It is a science and a well understood science.
财务交易的记录并不是一项艺术，而是一项科学，一项被理解透彻的科学。
In too many cases, the decision is not made deliberately but rather because it is not well understood.
在太多的情况下，往往不能作出非常周全的决定，是因为它不容易理解。
Superficially, its mechanism is well understood. Indeed, it is the stuff of high-school chemistry books.
表面上，其机制为人熟知这些都是高中化学课本上的东西。
The second class contains concepts that do not violate the laws of physics but which are not well understood.
第二类包含那些并不违反物理定律但这些定律本身还没被很好理解的概念。
False vibrations are less well understood, however, and could have psychological or neurological sources.
错觉手机振动的反应就不太好解释了，可能有心理或神经方面的原因。
One of the main lessons that we found is that the recovery process is not very well understood, "Arnold says."
“我们发现的一个主要教训之一是恢复进程没有被很好地理解，”阿诺德说。
Or the code doesn’t really fit the need because it had been written before the problem was well understood.
或者，这些代码没有真正地符合需求，因为代码在问题还没有完全明白的时候就已经写完了。
Japan's ongoing inability to prevent prices falling suggests the opposite task is rather less well understood.
日本对防止价格不断下跌束手无策表明人们对这个相反的任务知之甚少。
Lesson 1. Develop transformations only when the semantic connections between the model elements are well understood.
经验1.仅在充分理解了模型单元之间的语义连接后才进行转换的开发。
Worse, at the time "outsourcing" was viewed by many as distasteful and distributed workforces were not well understood.
更糟糕的是，那个时候，“外包”作为毫无趣味和分散的工作方式而广泛不被看好。
Often the model changes that result from the implementation changes are not well understood by the business analyst.
由实现更改产生的模型更改通常不易为业务分析人员所理解。
The template mechanism in UML 2.0 was restricted to cases that were well understood: classifiers, operations, and packages.
在UML 2.0中的模板机制受到一些容易理解的案例的限制如：分类器，操作，和包。
The direct link between alcohol and the liver is well understood - but what about the impact of alcohol on other organs?
毋庸置疑，酒精对人体肝脏的影响最为直接。但是，酒精对人体其他器官又有哪些危害呢？
Though the link is not well understood yet, scientists do know that ceramides are involved in inflammation and cell death.
虽然研究人员未弄清这一联系，但他们已经发现神经酰胺与炎症和细胞死亡有关。
Fixing the heap size is an easy performance optimization if the memory requirements of the application are well understood.
如果正确理解了应用程序的内存要求，则固定堆大小便是一个简单的性能优化问题。
These work products and the activities that produce them are well understood within both the technical and business communities.
技术和业务团体对这些工作产品以及生成它们的活动有很好的了解。
Thus, an essential assumption of this method is that requirements must be well understood before development can go forward.
因而，这种方法的一个必要假定是需求必须在开发能够进行之前被充分地理解。
Thus, an essential assumption of this method is that requirements must be well understood before development can go forward.
因而，这种方法的一个必要假定是需求必须在开发能够进行之前被充分地理解。
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