这个算法并不是很完美，并存在某些边缘情况。
这本书真正的价值在于它对边缘情况的一些讨论。
The real value of this book comes from its discussion of edge cases.
传统的功能验证方法难以构建复杂的验证场景，并且边缘情况难以覆盖。
Traditional functional verification method is hard to make verification scenarios and cover corner cases.
通常在设计和编程序时，我们必须考虑边缘情况，但它们又不应该成为设计的关注点。
Typically, edge cases must be designed and programmed for, but they should never be the design focus.
如果您要对状态代码进行控制，就可以设置应用程序来处理脚本错误、非预期的响应以及边缘情况。
If you have a handle on status codes, you can set your application up to deal with a script's errors, unexpected responses, and edge cases.
和平行光照射遮光物体产生的实边缘相比，全反射现象中半明半暗视场的分界线处的虚边缘情况更为复杂。
Compared with the real edge generated when parallel beam illuminates an object, the virtual edge between bright and dark areas in the phenomenon of total reflection is more complex.
现场编辑成为一个实际问题的边缘情况是为列表添加一个新的条目，多数设计师采用其他习惯用法添加项目。
The edge case that makes edit-in-place a real problem is adding a new entry to the list.
用例可能在确定边缘情况，以及确定产品在功能上是否完整方面非常有用，但它们只适合在设计验证的后期采用。
They may be useful in identifying edge cases and for determining that a product is functionally complete, but they should be deployed only in the later stages of design validation.
在很多情况下，你可以站在一个村庄的边缘，看到邻近社区的郊区。
In many cases, you could stand at the edge of one village and see the outskirts of the next community.
在没有通知的情况下，偶尔会有些大点在屏幕边缘闪烁。
Without warning, large dots would occasionally be flashed at the edges of the screen.
收回房屋抵押的情况还很少见；州预算仍有盈余，而连加利福尼亚州和纽约州都已经在破产边缘摇摇欲坠了。
Housing repossessions are still very rare; the state budget is still in surplus even as California and New York teeter on the edge of bankruptcy.
在我准备解决一个不熟悉的问题时，如果进度压力越来越大，而且失败将带来可怕的后果，我也曾踏上一个类似的悬崖边缘，这种情况不胜枚举。
As I prepare to attack an unfamiliar problem with mounting schedule pressures and dire consequences for failure, I've been on the edge of a similar cliff more times than I care to mention.
在连接线已经激活的情况下，可以将鼠标悬停到编辑器边缘附近并短暂停顿来启动滚动功能。
While the connection wire is active, you can also initiate scrolling by hovering near the editor edge and pausing briefly.
这稍微增加了你工作量，但是这就是比较边缘的情况，并不会出现得太多。
It's a bit more work, but is more of a fringe situation, so it won't come up as often.
在这个例子中，虽然我很希望边缘清晰，但是我要使选区有一点羽化。一点都不羽化的情况很少见。
In this case I want to put a small feather on the selection before we mask as even though I want a crisp line, it's very rare that you don't need at least a small amount of feathering.
在这种光电效应的延伸中，一个光子从原子的边缘打出一个电子，这可能要使物理学家们重新考虑光在什么情况下是波，什么情况下是粒子。
This extension of the photoelectric effect, in which one photon knocks one electron off the edge of an atom, could make physicists reconsider when light is a wave and when it's a particle.
该理论被抨击最多的见解是削减边缘税率可以造成许多额外的工作效果，这会导致税收增加，但除却在极端情况下之外，这种说法很难适用于一般情况。
The most striking claim associated with the theory - that cuts in marginal rates could generate so much extra work effort that tax revenue would rise - is unlikely to apply except in extreme cases.
卫星的快速转动足以将它们压成一个光滑的椭圆，但是这并不能解释它们碟状中心边缘的情况。
While the moons' rapid rotation would be enough to squash them into a smooth oval it can't explain the rim around the centre of the saucer shape.
首先，两个人都并非正对显示器，而是偏向显示器的边缘，在敲打键盘或观察显示器时，将会引起相互倚靠、懒散及扭头等情况的发生。
First off, both people have to sit off to the side of the display, which can cause leaning, slouching, and twisting to get into a position to both see and type.
很多情况下，这些用例是公开在企业边缘的业务服务，或者在贯穿业务线企业边界内所用的非常好的候选。
These use cases often are very good candidates for business services exposed at the edge of the enterprise, or for those used within the boundaries of the enterprise across lines of business.
有时他们是彻底的外国人，或者更普遍的情况是，他们来自国籍有争议的边缘地区。
Sometimes they are outright foreigners, or more often they come from peripheral areas where nationality is doubtful.
但警方在发现灌木丛边缘装有铁丝做成的栅栏后便对当事人的说法产生了怀疑。在这种情况下，那人只得承认“由于自己是个‘妻管严’，所以就顺口胡编了这个纯属虚构的故事。”
Police became suspicious after finding a wire fence behind the bushes and, Grimm said, the man then "admitted he had made it all up as a cover story because he was afraid of his wife".
还有一种情况，他警告，低文化的边缘阶层给社会增加了压力，低工资的工人不愿意或者不能回到农村。
The alternative, he warns, is growing social pressure from a marginalized class of poorly-educated, poorly-paid workers unwilling or unable to return to the countryside.
哈里森说，即使很好的天气情况下，地球大气层的电场依然存在。电场可以使空气中传播的粒子以及云端边缘带电。
Even in fair weather, a very small electric field is present in Earth's atmosphere. This field can charge airborne particles and the edges of clouds, Harrison said.
欧元区边缘国家持续恶化的债务危机使人们开始再次担心这16个经济情况各异的主权国家组成的货币联盟是否还能继续生存下去。
The worsening debt crisis on the euro zone's periphery has reawakened concerns about the viability of a currency union that encompasses 16 sovereign nations with disparate economies.
颈行为所传达的信息非常准确，并且在各个文化当中都适用，原因就是这种行为产生于大脑的边缘系统，并且是对当时情况的一种反应。
Neck behaviors are extremely accurate and communicate effectively across all cultures because they are limbically derived and respond to the world in real time.
随着成千上万的索马里人死亡，超过50万儿童处在挨饿的边缘，情况还会持续恶化。
The situation continues to get worse with tens of thousands of Somalis dead and more than 500, 000 children on the brink of starvation.
实验结果表明，这种方法在高压缩比的情况下，能有效在保持图像的重要边缘，具有良好的主观视觉效果。
The experiment results show that the important edges of original images are kept and a good visual perception are seen in reconstructed images.
实验结果表明，这种方法在高压缩比的情况下，能有效在保持图像的重要边缘，具有良好的主观视觉效果。
The experiment results show that the important edges of original images are kept and a good visual perception are seen in reconstructed images.
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