In the process he discovered something surprising: it is always possible to guarantee information will get through random interference—"noise"—intact.
在这个过程中，他发现了一些令人惊讶的现象：保证信息能通过随机干扰——“噪音”——并完好无损地传递出去是完全有可能的。
Admittedly, however, this isn't always possible or practical.
但要承认，这不是始终可能或可行的。
While quantifying a feature isn't always possible, it's always a worthwhile goal.
尽管量化一种特性并非总是可能的，但却始终是值得一试的目标。
We'd like to reject uploads with a duplicate URL, but that's not always possible.
我们希望使用一个复制url拒绝上传，但这并不是总是可行的。
It is not always possible for us to put that plan into action and we do have slips.
我们不可能总是按着计划行事，我们会犯错误。
Furthermore, it is also not always possible (if no value can be inferred from the mapping).
此外，调和不是永远可能的(如果从映射没有可引用的值调和就是不可能的)。
This is usually not an exhaustive list, because it is not always possible to cover everything.
这通常不是详细的清单，因为它不是总能够覆盖所有内容。
That is a straightforward solution, but it is not always possible, or practical, for all situations.
这是一种比较简单的解决方案，但对于各种各样的情况，它并不总是可行的或实用的。
As a result, it's always possible for an unauthorized person to obtain a copy of an unguarded CA.
因此，总存在这种可能性，某个未经授权的人获得了没有很好保护的CA的副本。
The second layer is that we record paths for files whenever possible (and it is nearly always possible).
第二层防御是尽可能地记录文件的路径（几乎总是可能）。
A similar approach to those two viruses is always possible if one can identify the conserved regions.
对付这两种病毒也有可能有类似的解决方法，只要有人能够识别出他们的保守部分。
Removing data inputs and outputs changes the data requirements, so is not always possible to remove them.
移除数据输入和输出会更改数据要求，因此有时候您不可能移除它们。
While we implement these security measures, you should be aware that 100% security is not always possible.
尽管我们实行这些安全措施，您应该明白100%的安全是不可能的。
Of course, it's not always possible to answer these two questions, but don't assume you can't until you try.
当然，不见得总是能够回答出这两个问题来，但是也不要没试过就认为这两个问题没法回答。
This is, of course, not always possible, but you should be aware of the limitations of floating point comparison.
当然，这并不总是可能的，但您应该意识到要限制浮点数比较。
"Many obstacles remain, and a backlash is always possible," said Ms. Hagemann, the history professor in North Carolina.
目前还存在很多障碍，抵制时有可能发生。“北卡罗来纳州的历史学教授哈格曼女士这样说。”
They'd like to find a COTS (Commercial Off The Shelf) solution for most of their projects, but that's not always possible.
对于绝大多数的项目，他们愿意找到一个商用现货（CommercialOffTheShelf）的解决方案，但这并不是总是可能的。
However, it is not always possible for a remote application to use the same credentials as those used by WebSphere Portal.
然而，远程应用程序使用的凭证并不总是可能与WebSpherePortal使用的凭证相同。
Ideally, for Jackson or any other star, celebrity is about controlling one's own fame - something that isn't always possible.
对Jackson或其他任何明星而言，最理想的是名人要能够控制自己的名声———但这点并不总是能做到。
Because structures, also known as value types, can appear on the stack, it is not always possible to create a pointer to them.
因为结构，也就是通常所说的值类型，可以被用在堆栈里，并不能总是为它们创建一个指针。
Because of operating policies and replication costs at some installations, a dedicated server environment is not always possible.
由于在有些安装的操作策略和复制成本，专用的服务器环境并不总是可能的。
Of course these tasks were always possible with HTML forms, but Ajax makes it easy to send data asynchronously in the background.
当然，这些任务总是能够通过HTML形式实现，但是Ajax 能更加便捷地在后台异步发送数据。
Therefore, it is not always possible to recycle updated portions of the application and maintain run time integrity of the application.
因此，并非始终可以回收应用程序的更新部分并维护应用程序的运行时完整性。
While drinking, while talking, while writing, while watering our garden, it's always possible to practice living in the here and the now.
当我们喝水的时候，走路的时候，写字的时候，在花园浇灌的时候，在此时此地练习修行总是有可能的。
The limitation of functions is that they rely on the ability of support being available within the shell, which is not always possible, or available.
函数的局限性在于，它们依赖外壳提供支持能力，而这并不总是可能或可用。
Ultimately cleaning as you go and having your home ‘visitor ready’ at all times is the way to go but that’s not always possible, at least not for me.
你可以选择把房子彻底打扫一遍，这样你家就能处于随时“待客”状态了，但这一般是不太可能的，只少对我是不可能的。
In clusters that are too far away, it isn't always possible to tell if a telescope has picked up on one heavyweight star or two smaller ones in close proximity.
在观测太过于遥远的星群时，要分辨出望远镜看到的是一颗重质量的恒星还是两颗小恒星靠得很近，总是不太可能。
It isn't always possible to define an interface in an abstract class, but in the light of evolution you should consider whether an abstract class is sufficient.
尽管并不是总能在抽象类中定义接口，但是在编程过程中总是免不了要考虑下一个抽象类够不够呢。
However, since droplets from a sneeze can travel the length of a double-decker bus, and a cough can infect anyone within about a metre, this is not always possible.
然而，从一个喷嚏而来的液滴能漫游一双层巴士的长度，并且咳嗽能感染一公尺以内的任何人，但这未必永远如此。
However, since droplets from a sneeze can travel the length of a double-decker bus, and a cough can infect anyone within about a metre, this is not always possible.
然而，从一个喷嚏而来的液滴能漫游一双层巴士的长度，并且咳嗽能感染一公尺以内的任何人，但这未必永远如此。
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