scanf系列函数具有一个最大宽度值,至少IEEE Standard 1003 - 2001清楚地规定这些函数一定不能读取超过最大宽度的数据。
The scanf family of functions has a maximum width value, and at least the IEEE Standard 1003-2001 clearly states that these functions must not read more than the maximum width.
先进的量测能力提供对RF功率,频率,脉冲间距,脉冲宽度和VS WR的精确数字读取。
Advanced measurement capability provides precise digital readout of RF power, frequency, pulse spacing, pulse widths and VSWR.
你想存取字符串的一部分。何如,你读取了一条固定宽度的记录,然后从中提取出其中的字段。
You want to access portions of a string. For example, you've read a fixed-width record and want to extract the record's fields.
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