Study gene, be in order to understand its function and expression and adjust to control a way.
研究基因，就是为了要了解其功能和表达及调控方式。
The technology of expressed sequence tags (ESTs) was broadly applied in analysis of gene function and expression pattern.
表达序列标签）测序分析技术广泛应用于基因功能和表达模式的分析研究。
This article reviewed structure, biological function and expression of HA. The application of HA in AI vaccine was also discussed.
本文重点概述了HA蛋白的结构、功能和蛋白表达方面的研究进展，并对HA蛋白在禽流感疫苗中的应用进行了探讨。
Current advances in the structure, function and expression regulation as well as the application of DREB transcription factors are reviewed here.
本文综述了近几年在DREB转录因子的结构、功能、表达调控以及应用方面的研究进展。
Literally, return the control from this function, and take the value of the next expression, and return that as the value of the whole computation.
正如字面意义上说的，从这个函数返回，然后取得下一个表达式的值，并把这个值作为整个计算的结果返回。
In other words, if I have an expression for Q, I know the partition function, and I can calculate it at any temperature.
换句话说，如果我得到了Q的表达式，知道了配分函数，我可以计算它在任意温度下的数值。
This function compiles the given regular expression into a pattern with the given mode and attempts to match the given input against it.
此函数将给定正则表达式编译到具有给定模式的模式中并尝试匹配针对它的给定输入。
The handler function is called when the request type and the regular expression match.
当请求类型与正规表达式匹配时，就会调用处理器函数。
This function attempts to match and return a specific occurrence of a pattern that is defined by the regular expression against the source string.
此函数试图匹配并返回正则表达式针对源字符串定义的模式的特定发生项。
This support is added using the row identifier (RID_BIT or RID) built-in function, the row CHANGE TOKEN expression, the time-based update detection, and implicitly hidden columns.
这些支持通过行标识符(RID_BIT或RID)内置函数、ROWCHANGETOKEN表达式、基于时间的更新检测和隐式隐藏的列实现。
Choosing a date generates an XPath literal expression as input to the function representing the chosen date and time.
选择一个日期将生成XPath字面表达式作为函数输入，表示所选的日期和时间。
It builds an Erlang expression in abstract form and returns an anonymous function which can dynamically evaluate it later.
它构造一种抽象形式的Erlang表达式，并返回一个匿名函数，让它以后再动态地求解。
In an XPath expression, comparing a string and a Boolean function can yield unexpected results.
在XPath表达式中，比较字符串和Boolean函数会得到非预期的结果。
The find function then searches the episode list to find matches using a simple regular expression match on the title and the summary.
然后，find函数搜索剧集列表以便使用与标题和摘要匹配的简单正则表达式来查找匹配项。
Specify the XQuery expression and column definition that will drive the underlying XMLTable function.
指定XQuery表达式和列定义，它们将驱动底层的XMLTable函数。
Use a global document variable against which XPath expressions are evaluated, and create a function to which you can pass an expression.
使用一个全局文档变量来定义进行判断的XPath表达式，并创建一个接收表达式的函数。
The replace function USES three arguments: the first is the text to modify, the second is the regular expression that matches the part to be replaced, and the third is the replacement string.
replace函数采用了三个参数：第一个参数是要修改的文本，第二个参数是与将要替换的部分匹配的正则表达式，第三个参数是替换字符串。
The filter_var() function greatly reduces the amount of coding compared to if you were to try to do this manually with a regular expression and string functions.
与尝试用正则表达式和字符串函数手动完成此工作相比，使用 filter_var()函数将极大地减少编码量。
However, to call a named template requires more XSLT instructions, while to call a function is more compact and can easily be embedded in an XPath expression.
但是调用命名模板需要更多的XSLT指令，调用函数则更紧凑而且很容易嵌入到XPath表达式中。
To call a function and use its return value as part of a larger expression, simply name it and append a parenthesized argument list.
要调用函数并使用它的返回值作为语言表达式的一部分，只需要命名它并附加一个使用圆括号括起的参数列表。
Complete the following steps to specify the XQuery expression and column definition that will drive the underlying XMLTable function.
完成以下步骤，指定将驱动底层XMLTable函数的XQuery表达式和列定义。
Update 2 is an SQL SELECT statement with the same XMLQUERY function, transform expression, and WHERE clause, as in Update 1.
更新2是一个SQLselect语句，其中包含与更新1相同的XMLQUERY函数、转换表达式和where子句。
It says that the function must be used in an expression involving the comparison operation and that the search method "equals" of the index extension hash_index is referred to.
这说明，该函数必须在一个涉及比较操作并且引用了索引扩展hash _ index的搜索方法“equals”的表达式中使用。
To add sorting to the output, you just need to add a line to the for, let, where, order by, and return (FLOWR) expression within the rss-summary function to order the output, as in Listing 7.
要添加对输出的排序，只需将一个代码行添加到rss -summary函数中的for、let、where、order by和return (FLOWR)表达式中，对输出进行排序即可，如清单7中所示。
The Date and time input parameter is an XPath expression, which by default, uses the variable representing the input connection of the function.
Dateandtime输入参数是一个XPath表达式，该表达式默认情况下使用变量表示函数的输入连接。
This is because the XQuery expression in the XMLQUERY function is applied to one row (document) at a time and never removes a row from the result set, only modifies its value.
这是因为XMLQUERY函数中的XQuery表达式每次应用于一行(文档)，并不会从结果集中去掉一行，只是修改它的值。
The dyn: evaluate function converts its argument to a string and dynamically evaluates that string as an XPath expression, returning the result of this evaluation.
evaluate函数将其参数转化成一个字符串，将该字符串作为XPath表达式进行动态计算，并返回结果。
The WHERE clause invokes the XMLExists function, specifying an XPath expression that prompts DB2 to navigate to the "zip" element and check for a value of 95116.
WHERE 子句调用XMLExists函数，指定一个XPath表达式，这个表达式使DB2找到 "zip"元素并检查元素值是否为 95116。"
The XMLEXISTS is a Boolean function that takes an XPath expression as input and returns FALSE if the XPath expression returns an empty sequence and TRUE otherwise.
XMLEXISTS是一个Boolean函数，它接受一个XPath表达式作为输入；如果这个XPath表达式返回空序列，它会返回FALSE，否则返回TRUE。
The full-text search expression is expressed in an SQL context, and the relevant XML documents are processed in the XQuery context using the db2-fn: sqlquery input function.
全文搜索表达式在sql上下文中表达，相关的XML文档在XQuery上下文中使用db 2 - fn：sqlquery输入函数进行处理。
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