最近，我们测试了这种激素在大脑外部起到一种作用的可能性。
Recently, we tested the possibility that one of the hormone's actions outside the brain might be responsible.
例如，实验可以在航天器的外部进行。
For example, experiments can be placed on the outside of a spacecraft.
在没有外部提示的情况下，生物体中生物节律依然能够延续，这能证明它体内有一个时钟。
The continuation of biological rhythms in an organism without external cues attests to its having an internal clock.
然而，与东方相比，西方在更容易渗透的边界上面临着更多的外部威胁。
Compared with the East, however, the West faced a greater number of external threats along more permeable frontiers.
更有可能的是鸟类运输：或者是通过外部途径，即种籽偶然附着在羽毛上；或者是通过内部途径，即鸟类吞食果实并随后将种籽排泄出来。
More probable is bird transport, either externally, by accidental attachment of the seeds to feathers, or internally, by the swallowing of fruit and subsequent excretion of the seeds.
并且，由于它们是在地下形成的，而不是由地表水流形成，所以并不是所有的通道都有通向外部世界的开口。
And, since they were created underground and not from flowing surface water, not all these passageways have an opening to the outside world.
这就是从外部实施的社会治疗的问题：在现实世界中，就像在学校里一样，我们坚持自己选择朋友。
And that's the problem with a social cure engineered from the outside: in the real world, as in school, we insist on choosing our own friends.
入侵者并不一定是在公司外部，但他是从应用程序自身的外部执行代码的。
The intruder is not necessarily outside the company, but he is executing code from outside of the application itself.
只有在您充分了解了外部系统行为(在企业层)之后，您才能继续详细描述系统视图。
Only after you fully understand the external systems behavior (at the enterprise level) do you proceed with the elaboration of the systems View.
个人把数据保留在自己的计算机，只是在访问外部数据、浏览网站或收发邮件时才使用网络。
Individuals kept their data on their computers, using the network only for accessing external data, browsing the Web, or email.
常见的一种特殊情况就是在循环外部声明变量。
One special case that shows up frequently is declaring variables outside of loops.
事实上，随着因特网的出现，企业越来越强烈地希望在公司外部与分布式应用程序结合。
In fact, with the advent of the Internet, businesses have a stronger desire to integrate with distributed applications outside of their enterprise.
电站当时是在运行中的,他们尝试修补在容器中的泄露，在容器和外部之间的泄露。
The plant was then in operation and they were trying to fix leaks in the containment, between the containment and the outside.
这是十分有用的，例如，如果您想要显示在程序外部定义的内存块，那么就可以用到上述特性了。
This is useful, for example, if you would like to display blocks of memory defined outside your program.
在处理外部组件或者库，并需要保证应用程序传递给它们的数据和从它们那里接收的数据是正确的时候，DBC特别有用。
DBC is especially valuable when you're dealing with external components or libraries and need to ensure that the data your application passes to them and receives from them is correct.
方法内部声明的变量是局部变量，在方法外部是不能够使用的。
Variables declared with a method are local to that method and cannot be used outside of it.
在选择外部索赔评估人员及其后续操作中有代价高昂的延迟。
There are costly delays in the selection and follow up by an external claims assessor.
现在，无论在企业内部还是在企业外部的生态系统中，您都可以监视、管理和迁移功能和服务。
You can now monitor, manage, and migrate functionality and services within an ecosystem that is either within your company or external to your enterprise.
我很荣幸在没有外部资金支持的情况下我们打造了这个团队。
I am proud of the whole team we have managed to put together without external funding.
测试数据应放置在需要外部输入的所有步骤中。
The test data should be placed in all the steps where external input is required.
密匙对和安全组的列表在循环外部创建。
The lists of key pairs and security groups are created outside the loop.
当然，主动出击，在公司外部寻找一个或几个顾问、导师也是个办法，不管是付费还是免费。
Of course, an alternative would be to reach out to one or more coaches or mentors, whether paid or not.
不变量：在执行了外部组件后维持不变的条件。
Invariants: Conditions that must remain unchanged after the execution of the external component.
重构是在不变外部行为的基础上，提升代码内部结构的行为14 。
Refactoring is the act of improving the internal structure of code without changing its external behavior 14.
不过在安全总线中，外部总线是在缺省情况下不允许访问的资源。
Foreign buses, however, are a resource to which access is not allowed by default within a secure bus.
在这种情况下使用闭包与在类外部使用闭包实现的目的相同：包含在小范围内绑定的特定函数。
Using closures serves the same purpose in this situation as it would outside of a class: to contain a specific function to be bound within a small scope.
在使用外部存储器之前，必须看看它是否可用，是否可写。
Before using the external storage, you must see if it is available, and if it is writable.
这让你对自己的命运有了完完全全的控制权，让你可以在没有外部利益相关人压力的情况下拓展业务。
It gives you total control over your destiny, and allows you to grow without outside stakeholders putting pressure on you.
在应用过程中，需在纤维外部加上一层反光曾，然后通过施加电子信号来控制其振动。
This involves covering the fibres with a reflective coating, and then controlling their vibration by applying electrical signals.
在应用过程中，需在纤维外部加上一层反光曾，然后通过施加电子信号来控制其振动。
This involves covering the fibres with a reflective coating, and then controlling their vibration by applying electrical signals.
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