Engineering applications, the interpolation and regression (curve fitting) function expression usually are used to describe data to solve the problem.
工程应用中通常用插值和回归(曲线拟合)解决函数表达式描述数据的问题。
Depending on the measured data from the system, the measurement function expression in correspondence with the data is derived from the general solution self-adaptively.
根据系统的测量数据，从通解中自适应地确定与测量数据相吻合的测量函数表达式。
The mathematical model of bending formation lapping tools was established through mechanics and higher mathematics, and the width function expression of the lapping tools was deduced.
通过力学和高等数学建立了磨具弯曲成形的数学模型，并推导出磨具的宽度函数表达式。
On the basis of above research, the common function expression on passenger transport demand and the recent demonstration form of passenger transport demand function of China are given.
在此基础上探讨了客运交通系统需求函数的一般表达式并给出了近年来我国客运交通系统需求函数的实证形式。
According to possessing the characteristics of approximate description of function expression, the control system structure employing mapping table to implement controlling is presented sequentially.
根据映射表具有的函数近似描述特性，提出了采用映射表实现控制器的系统结构。
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。
The return value of any function is the result of the last expression in that clause (in our examples there is only one line).
任何函数的返回值都是子句(在我们的示例中只有一行)中最后一个表达式的结果。
When generating SQL expressions for measures that reference other measures, the aggregation function might not be used to form the SQL expression for the nested measures.
如果一个度量引用其他度量，那么在为它产生SQL表达式时，不能使用聚合函数来为嵌套的度量产生SQL表达式。
Functional expressions apply a function to one or more input arguments to create a new expression.
函数表达式将一个函数应用到一个或多个输入参数以创建新的表达式。
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。
That function USES a regular expression to change a single quotation mark into backslashed single quotation mark.
该函数使用一个正则表达式将一个单引号标记更改为带有反斜杠的单引号标记。
So if we wanna know the rate of change of neutrons as a function of time we will write this expression.
所以，当我们想要知道中子的变动率，那是时间方程，我们会写下这个表达式。
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。
Using a database-supported function as a query expression to extend the grammar.
使用数据库支持的函数作为查询表达式来扩展语法。
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。
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。
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。
Otherwise, if the expression is not a constant, another macro function is called to round up the value to a power of two.
如果表达式不是常量，就调用另一个宏函数把值向上取整到2的幂。
For starters, I show you a pain-free way to do Internationalization using a Facelets expression language (el) function.
首先介绍一种使用Facelets表达式语言(el)函数进行国际化的简便方法。
The interesting portion of this query is contained in the expression included in the XMLQuery function call.
该查询的有趣部分在XMLQuery函数调用中包含的表达式中。
The following case study illustrates the migration of a report that USES the nestedSet function in an expression outside the within set clause of analytic summary function.
下面的案例研究展示如何迁移这样一个报告：报告在分析摘要函数的withinset子句外部的一个表达式中使用nestedset函数。
The regmatch(re, text) function compares the regular expression to the text, yielding either Null for no matches or an array of pairs of integers (a two-element array).
regmatch(re,text)函数将比较正则表达式和文本，如果没有匹配的话就生成Null 值，否则生成一个由成对整数组成的数组（双元素数组）。
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。
This expression is actually the body of an "anonymous function", called a function literal in Scala.
这个表达式实际上是一个“匿名函数”的函数体，在Scala中称为字面函数。
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 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。
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