try and error method 尝试错误法 ; 试误法 ; 试差法 ; 凑试法
Possibly the best method for researching an appropriate Linux distribution is trial and error, as distros are easy to download and try on LiveCDs or USB flash drives (UFDs).
研究适当Linux发行版的最佳方法可能是试用和错误，因为发行版可以轻松下载并在LiveCD或US b闪存盘(ufd)中试用。
Experience method, low of causality, inductive method and try-and-error method could be used in system analysis.
主张运用经验法、因果法、归纳法、尝试法来进行系统分析。
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