XPA

Production and properties of the stereoselective lipase from the screened P . expansum PED-03 ( PEL ) were investigated.

expansumPED-03脂肪酶 ( PEL ) 属于碱性脂肪酶.

To get the list of documents without a known number of pages, use the XPath expression// Document [ not ( Pages)]/ Name.

要得到未知页数的文档列表，可使用XPath表达式//Document[not（Pages）]/Name。

XPath operates on the abstract , logical structure of an XML document, rather than its surface syntax.

Xpath对xml文档的操作基于逻辑结构而不是字面语法.

The beginning is the Excalibur EXPA 10 arthitecture, and the following is the ACSS architecture design.

先介绍了在本课题中使用的ExcaliburEXPA10器件的结构, 而后重点介绍了伺服模拟器的结构设计.

John Seely Brown is director emeritus of Xerox PARC and a visiting scholar at USC.

约翰·斯里·布朗是XeroxPARC的荣誉董事,也是USC的访问学者.

XPath, as is the case with most XML specifications that are fairly modern and current, is namespace aware.

正如大多数现代的和目前的XML规范所描述的，XPath是名称空间感知的。

The at sign (@) is borrowed from XPath, but the result is the illusion that you are working with the attribute directly as opposed to calling the attribute() method.

@符号是从XPath借过来的，但其结果是，您感觉像是在直接操作属性（与调用attribute（）方法相反）。

As a rule of thumb, if you find yourself wrapping more than three disparate chunks of code in a category, consider making it an expando.

一般说来，如果您发现自己在一个category中包装超过3个根本不同的代码块时，考虑使用expando。

I chose a generic object to store information when matching an XPath because I do not want to tie the parser to a given application.

我选择通用对象来存储匹配XPath时的信息，是因为不希望将解析器局限于给定的应用程序。