When dogs looked at expressions of angry dogs, their eyes rested more on the mouth, perhaps to interpret the threatening expressions.
当狗狗看到愤怒的同类时，它们的视线更多地会落到嘴巴上，也许这样是为了解读威胁的表情。
When dogs looked at the expressions of angry dogs, their eyes rested more on the mouth, perhaps to interpret the threatening expressions.
当狗狗看到愤怒的狗狗时，它们的眼睛更多地停留在嘴巴上，也许是为了分析那些威胁性的表情。
You can specify these expressions by double-clicking each row, which causes another window to appear with an area for building or typing SQL expressions.
可以通过双击每行指定这些表达式，这将显示另一个窗口，其中有一个文本区用于构建或输入SQL表达式。
But, for complex expressions, and especially for expressions that are frequently used in your application, compilation can offer dramatic performance increases.
但是对于复杂的表达式，特别是在应用程序中频繁使用的表达式，编译可以极大地改善性能。
To allow for different expressions, Mr Molina had small reflective beads glued to his face and then was filmed making different expressions.
考虑到要拍摄不同的表情，他们在莫利纳的脸上贴上了可反光的小球，然后拍摄他不同的表情。
Policy references can be used both for local policy expressions, as shown in Listing 3, and for external policy expressions.
策略引用可用于本地策略表达式，如清单3所示，也可用于外部策略表达式。
Recently a robot was able to teach itself human facial expressions by randomly contorting its face and receiving feedback on what resembled real expressions.
最近，一个机器人已经能够通过随机扭曲其脸部、并接收有关哪些表达了真正的表情的反馈，如此自学人类的面部表情。
Policy expressions really are just logic expressions using a pointy-bracket format, with assertions as clauses.
实际上，策略表达式只是使用一个尖括号格式的逻辑表达式，断言是子句。
The Using storage policy filter expressions section later in this article discusses storage policy filter expressions in greater detail.
本文后面的使用存储策略筛选器表达式一节将更详细地讨论存储策略筛选器表达式。
And reaction shots - facial expressions - will make your baseball pictures too. What types of facial expressions?
面部特写——面部表情——也会让你拍摄的棒球摄影更成功。
This application USES some string methods, some regular expressions, and some program logic driven mostly by regular expressions and string matches.
该应用程序使用了一些字符串方法、一些正则表达式和一些主要由正则表达式和字符串匹配所驱动的程序逻辑。
As for regular expressions, remember that old saying that goes: "you had a problem and you tried to use regular expressions to solve it."
对于正则表达式，请记住一句老话：“您有一个问题，用正则表达式解决。”
Generating SQL expressions from the measures of the facts object is similar to the description of how to generate SQL expressions for attributes.
从事实对象的度量产生SQL表达式类似于为属性产生SQL表达式。
The basic report, on the other hand, contains a list of Rational DOORS filter expressions, and assigns different templates to the result objects of these filter expressions.
另一方面，基本报告包含有RationalDOORS筛选器表达式的列表，并向这些筛选器表达式的结果对象分配不同的模板。
Regular expressions would be nearly impossible to add to indexer, and I know of no database search system that prepares a list of which files contain text matching which regular expressions.
规则表达式几乎无法加入到indexer中，据我所知没有一个数据库搜索系统具有哪些文件包含符合哪些规则表达的内容的列表。
The Perl 6 regular expressions have been beefed up and can include other regular expressions as well, which makes them reusable even without grammars.
Perl6正则表达式得到了加强，它还可以包含其他正则表达式，这就使得即使没有语法它们也可以得到复用。
The syntax is a little confusing, but basically it is a way of formulating expressions that are a combination of regular expressions and XPaths.
它的语法有些令人困惑，但是基本上它是将结合了常规表达式和XPath的表达式进行公式化的方法。
We do not normally hold some facial expressions for long periods and natural expressions (notably smiles) have definable durations, typically between about half a second and four seconds.
正常情况下，我们无法长时间保持面部表情，而且自然的表情(尤其是笑脸)有规定的时间，一般为0.5 -4秒。
This means that XQuery consists of several kinds of expressions, such as path expressions, conditional expressions, and element constructors, that can be composed with full generality.
这就意味着XQuery是由多种表达式构成的，如路径表达式、条件表达式以及元素构造函数，是完全通用的。
In the original parser, expressions like "5 + 5 + 5" were acceptable owing to the rep combinator in the grammar definition for expressions (expr) and terms (term).
在原来的解析器中，可以接受像“5 + 5 + 5”这样的表达式，因为语法中为表达式(expr)和术语(term)定义了rep组合子。
Certain expressions - such as in - apply to a variable number of expressions.
某些表达式(比如in)可以应用到多个表达式。
This article focuses on two important kinds of XQuery expressions: FLWOR expressions and path expressions.
本文主要讨论两种重要的XQuery表达式：“FLWOR”表达式和路径表达式。
DOM programmers are already familiar with the concept of nodes, which is integral to understanding XPath expressions and the values returned from those expressions.
DOM程序员已经熟悉了节点的概念，这是理解XPath表达式和这些表达式的返回值不可或缺的。
Because if statements are expressions in Scala, there is no need for the special-case ternary conditional expressions that exist in C-derived languages.
因为在scala里if语句是一个表达式，所以就不需要c类型子语言的三重条件表达式了。
Oracle introduced built-in regular expressions in 10g, and many open source database solutions use some kind of regular expressions library.
Oracle在10g 中引进了内置的正则表达式，而且许多开源数据库解决方案也使用某种正则表达式库。
CAM Studio template editor supports adding custom XPath expressions to its generated templates but the UI can define most rules without writing any custom expressions.
CAMStudio模板编辑器支持向生成模板中添加自定义XPath表达式，不过UI可以定义大多数规则，而无需编写自定义表达式。
Ekman's research in the 1960s provided evidence that at least some facial expressions are universal; that is, certain facial expressions signify the same emotion in any culture anywhere in the world.
Ekman在20世纪60年代的研究揭示至少有一部分的面部表情是具有普遍性的，也就是说某些表情在世界任何一个角落的文化背景下都意味着同一种情绪。
The query expressions are generically typed. A few typical expressions are.
查询表达式被赋予泛型。
The query expressions are generically typed. A few typical expressions are.
查询表达式被赋予泛型。
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