可复用的空函数。
Effects: Empty function. The argument is ignored.
作用：空函数。参数被忽略。
An empty function as a placeholder for the code that will actually perform the desired work.
一个空的函数，它作为实际执行所需工作的代码的占位代码。
Conclusion: Ultrasound was able to assess the empty function of stomach in healthy subjects.
结论：超声能准确评价正常胃排空功能状态。
Conclusions in normal people, with the increase of age, left atrium size, pressure and reserve function increase, and the passive empty function is reduced in aged people.
结论正常人中老年组较青年组左房扩大，心房内压力和储存功能增加，心房内血流速度及被动排空功能下降。
Calling abort on a successfully completed request won't do anything and onreadystatechange is set to an empty function just in case the browser gets a delayed response for an old request.
在成功完成了的请求上调用abort不起任何作用，并且仅当浏览器收到一个对旧请求的延时响应的情况下，onreadystatechange才被设置为一个空函数。
In case of an error, this function returns an empty array to the caller.
在发生错误的情况下，此函数会向调用者返回一个空数组。
The function begins by creating an empty string.
此函数首先创建了一个空字符串。
If he just presses Enter, the read_line function will return an empty string, and such input is taken as an indication that the user wants to go on.
如果他只是按下了回车，read_line函数将返回一个空字符串，这样的输入会被认为是一种用户希望继续进行检索的暗示。
The server's response to this request does not echo any data, so the jQuery response function is empty (and could actually have been removed).
服务器对该请求的响应不会回传任何数据，因此jQuery 响应函数为空（并且实际上可以被移除）。
The call to the preg_replace() function replaces the dollar sign, any whitespace, and every comma with the empty string, yielding what's supposed to be an integer.
调用 preg_replace()函数将用空字符串替换美元符号、所有空格和每个逗号，生成认为是整数的内容。
Each of the inputs to the function should be validated and your requirements should determine the responses to null or empty string inputs.
应验证函数的每个输入并且应由您的要求来确定如何响应null或空的字符串输入。
This function creates an empty document instance and then reads in Listing 1 (labels.xml) using the load function.
该函数创建一个空文档实例，然后使用load函数读入清单1 (labels . xml)。
The second thing to note is that the form_submit function, which takes the same three arguments, has an empty string for the field name.
第二点需要注意的是form_submit函数，该函数也接受同样的三个参数，并具有一个针对字段名的空白字符串。
If the argument is an empty sequence, fn: string (seq) will return a zero-length string, but the other function returns an empty sequence.
如果参数是空序列，fn：string (seq)将返回长度为零的字符串，另一个函数则返回空白序列。
In Listing 2, the function allocates a piece of memory containing a buffer and initializes its entries to indicate an empty abstract buffer.
在清单2中，该函数分配了包含一个Buffer的内存块，并初始化它的条目以指明它是一个空抽象缓冲区。
The DB2 z/OS LOAD utility, when run with the REPLACE function, would empty the entire table space.
在运行REPLACE函数时，DB2z/OSLOAD实用程序会清空整个表空间。
Note that the varlist function can be a little tricky because it must take a regular expression (an empty string will NOT work).
varlist可能有点麻烦，因为它必须采用正则表达式(空字符串是绝对无效的)。
Coding a function to create an empty database is a good example of a small, single-function routine.
编写创建空数据库的函数是演示小型单一功能例程的好例子。
In case a file does not have an extension, the function returns an empty string.
对于文件没有扩展名的情况，此函数将返回空字符串。
If set to an empty string, the function enumerates one font in each available typeface name.
如果设置一个空字符串，函数在每个可用的字体名称中枚举一种字体。
It USES the FastLoad utility and provides the function of loading bulk data into an empty database table.
它使用FastLoad实用工具并提供了将批量数据加载到空数据库表中的功能。
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。
Answer: the use of annual account menu empty annual data function.
答：使用年度账菜单清空年度数据的功能。
The empty parentheses after the name indicate that this function doesn't take any arguments.
函数名后面的括号是空的，意思是这个函数不需要参数。
In this case the starting value is returned for an empty sequence, and the function is first applied to the starting value and the first sequence item, then to the result and the next item, and so on.
如果序列是空的，就返回初始值，否则函数会先接收初始值和序列的第一个元素，然后是返回值和下一个元素，依此类推。
This function returns an empty string on failure.
如果函数执行失败，将返回一个空字符串。
Note: This function returns FALSE on empty elements or elements with no value.
注意：如果元素的值为空或者该元素不存在，那么函数返回False 。
Meanwhile, because historiography lose its value and function of practical, literature seems empty and has no thing, the trend of China's traditional academic class appeared to decline.
同时，由于史学丧失了史义与经世的功能，文学又显得空疏无物，中国传统学术门类也出现了衰落的趋势。
Meanwhile, because historiography lose its value and function of practical, literature seems empty and has no thing, the trend of China's traditional academic class appeared to decline.
同时，由于史学丧失了史义与经世的功能，文学又显得空疏无物，中国传统学术门类也出现了衰落的趋势。
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