翻訳と辞書 Words near each other ・ unary ・ unc ・ uncl ・ uncol ・ uncompression ・ uncountable ・ uncurry ・ uncurrying ・ undefined external reference ・ under the hood ・ underflow ・ undernet ・ underscore ・ undocumented feature ・ unfold ・ unfold/fold ・ uni ・ unicast ・ unicode ・ unicomal Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク underflow ： FOLDOC underflow (or "floating point underflow", "floating underflow", after "overflow") A condition that can occur when the result of a floating-point operation would be smaller in magnitude (closer to zero, either positive or negative) than the smallest quantity representable. Underflow is actually (negative) overflow of the exponent of the floating-point quantity. For example, an eight-bit twos complement exponent can represent multipliers of 2^-128 to 2^127. A result less than 2^-128 would cause underflow. Depending on the processor, the programming language and the run-time system, underflow may set a status bit, raise an exception or generate a hardware interrupt or some combination of these effects. Alternatively, it may just be ignored and zero substituted for the unrepresentable value, though this might lead to a later {divide by zero} error which cannot be so easily ignored. (2006-11-09) スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.