nanjingyiyi
你好!bottom 英[ˈbɒtəm] 美[ˈbɑ:təm] n. 底部; 末端; 臀部; 尽头; adj. 底部的; vt. 装底; 测量深浅; 查明真相; [例句]He sat at the bottom of the stairs他坐在最下面的一级楼梯上。
和斯蒂芬is
bottom英 ['bɒtəm]美 ['bɑtəm]n. 底部;末端;臀部;尽头adj. 底部的vt. 装底;测量深浅;查明真相vi. 到达底部;建立基础n. (Bottom)人名;(英)博顿更多释义>>[网络短语] Bottom 底部,衫脚,下装Black Bottom 黑人扭摆舞,黑臀舞,扭摆舞BELL BOTTOM 喇叭裤脚,喇叭裤足,喇叭脚口
天使之懿727
Digital controlDigital control is a branch of control theory that uses digital computers to act as a system. Depending on the requirements, a digital control system can take the form of a microcontroller to an ASIC to a standard desktop computer. Since a digital computer is a discrete system the Laplace transform is replaced with the Z-transform. Also since a digital computer has finite precision (See quantization) extra care is needed to ensure the error in coefficients, A/D conversion, D/A conversion, etc. are not producing undesired or unplanned effects.
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