This function accepts a Boolean as its only parameter.
此函数只接受一个Boolean作为惟一参数。
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。
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。
Also, the function returns a Boolean value because the callback prototype for the delete-event signal defined for GtkWidget states a Boolean return.
而且，该函数返回布尔值，因为为gtk Widget定义的delete - event信号的回调原型指明的是布尔返回值。
Consider the unexpected result when a Boolean function is converted to a string and back again.
考虑Boolean函数转换成字符串以及再转换回来时会出现的非预期结果。
Now, if the true function were Boolean or, then the perceptron would have correctly generalized from three training instances to the full set of instances.
现在，如果true函数是布尔或，那么感知器将从三个训练实例中归纳出所有的实例。
A string whose length is greater than zero is always evaluated as True when resolved to a Boolean function, even if its value is the string 'false'.
长度大于0的字符串在解析为Boolean函数时，总是被判断为True，即使它的值是字符串'false '时亦是如此。
This fragment is evaluated as a string, even if its value was a Boolean function.
这个片段被判断为字符串，即使它的值是Boolean函数。
A simple example is shown in Listing 1, declaring a hash consisting of 6 attributes: a string, an integer, a Boolean, an undefined attribute, another hash, and a function.
清单1显示了一个简单的例子，它声明了一个包含6个属性的hash：一个字符串、一个整数、一个布尔值、一个未定义的属性、另一个hash和一个函数。
PROFESSOR2: So it's not really a Boolean-valued function.
教授2：因此这并不是一个，真正的布尔值的函数。
There are eight fundamental types (of values) in Lua: nil, Boolean, number, string, function, thread, table, and userdata.
Lua中的基本类型(值)有8种：nil，布尔型，数字，字符串，函数，线程，表以及用户数据。
In earlier versions, it changes the return value of the generated function in_word_set from its default Boolean value (that is, 0 or 1) to the pointer to wordlist array type.
在早期版本中，它将生成的函数in _ word_set返回的默认布尔值(即0或1)修改为pointerto wordlist array类型。
In Listing 17, the return type of the lambda function is a Boolean.
在清单17中，lambda函数的返回类型是Boolean。
The filter function calls a test function, which returns a Boolean, on each element of a list and includes that element only if the test function returns True.
filter函数为列表的每个元素调用一个测试函数，测试函数返回布尔值，当测试函数返回True时，还包含列表的元素。
The string function, however, is not the only means of converting a Boolean function to a string.
但是string函数并不是将Boolean函数转换成字符串的惟一方法。
The Boolean value returned will indicate whether the function should be included in the report, allowing the less interesting data to be suppressed.
其返回的布尔值用于指出该函数是否应当加入到报告之中，让不感兴趣的数据被抑制掉。
It increases the nonlinearity effectively while holding the resiliency of the Boolean function.
该方法在保持布尔函数弹性的同时能有效提高非线性度。
By means of Boolean matrix operation method, a study is made of defining the prime implicant of multi output function and the operation routine of the method is illustrated with some examples.
运用布尔矩阵运算的方法对确定多输出函数的质蕴涵进行了研究，并通过示例说明了这种方法的运算程序。
Avoid function calls in Boolean conditional statements. Assign into local variables and check on them.
避免在条件中直接调用返回布尔值的函数。把返回值赋值给一个局部变量来使用。
The relationship between correlation immunity order and nonlinearity of Boolean function is discussed in this paper, it is presented that correlation immunity order constrains nonlinearity.
本文讨论了布尔函数的相关免疫阶和非线性度之间的关系，说明了这两者之间存在着一种制约关系。
Their security has close relationship with Boolean function which is the core design part of them.
它们的安全性与其核心设计部件布尔函数有着密切的关系。
Both balancedness and correlation immunity is one of the most important cryptographic characteristics of a Boolean function to which have gotten many researches respectively.
平衡性和相关免疫性是函数的两个重要密码特性，但目前对两者之间的关系还没有得到很好地研究。
A new method for system reliability analysis based on the graph theory and Boolean function was described.
提出了一种运用布尔函数与图论相结合，对系统进行可靠性分析的新方法。
The element-available() function returns a Boolean value that indicates whether the element specified is supported by the XSLT processor.
函数的作用是：返回一个逻辑值，用于指定XSLT处理器是否允许支持指定的元素。
A Boolean function minimization system based on learning from examples called SWT is introduced in this paper.
本文介绍一个用示例学习方法极小化布尔函数的系统SWT。
The concept of single value dyadic autocorrelation codes was proposed and studied in detail by the V-Boolean function.
本文提出了单值并元相关函数码的新概念，并利用布尔函数对单值并元相关函数码进行了研究。
This paper discusses the structure of the minterm-type expression of linear Boolean function.
本文讨论线性布尔函数小项表达式的结构。
Realization of Boolean function base on threshold logic gate is always studied by researchers because its strong function and special advantage.
阈值逻辑门具有很强的逻辑功能及独特的优点，用阈值逻辑门实现数字逻辑函数也一直受到关注。
Realization of Boolean function base on threshold logic gate is always studied by researchers because its strong function and special advantage.
阈值逻辑门具有很强的逻辑功能及独特的优点，用阈值逻辑门实现数字逻辑函数也一直受到关注。
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