他毫不迟疑地进行了文字系数项的相减。
He did not hesitate to subtract terms with literal coefficients.
例如，当索引Web页面时，储存某个关键词的额外信息可能会很有用，例如这个关键词关联的URL或者经过文字分析后得出的权重系数。
For instance, when indexing web pages, it may be useful to store extra information about a particular word, such as an associated URL or weighting factor based on some analysis of the text.
虽然大型关系数据库均支持中文字段名称的定义，但是数据库表中的字段名称通常仍由英文字符定义。
Although modern relationship databases support table's fields defined with Chinese character code, but fields usually define with English character code.
虽然大型关系数据库均支持中文字段名称的定义，但是数据库表中的字段名称通常仍由英文字符定义。
Although modern relationship databases support table's fields defined with Chinese character code, but fields usually define with English character code.
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