翻訳と辞書 Words near each other ・ Miller Theatre ・ Miller theorem ・ Miller Thomson ・ Miller Town Hall ・ Miller Township ・ Miller Township, Dearborn County, Indiana ・ Miller Township, Hand County, South Dakota ・ Miller Township, Huntingdon County, Pennsylvania ・ Miller Township, Knox County, Nebraska ・ Miller Township, Knox County, Ohio ・ Miller Township, LaSalle County, Illinois ・ Miller Township, Pennsylvania ・ Miller Township, Perry County, Pennsylvania ・ Miller Transit ・ Miller Trunk Corridor ・ Miller twist rule ・ Miller v Jackson ・ Miller v Janks ・ Miller v Miller ・ Miller v R ・ Miller v. Alabama ・ Miller v. Albright ・ Miller v. Arizona Corporation Commission ・ Miller v. California ・ Miller v. Campbell ・ Miller v. Commissioner ・ Miller v. Davis ・ Miller v. Jenkins ・ Miller v. Johnson ・ Miller v. Korns 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 Miller twist rule ： ウィキペディア英語版 Miller twist rule Miller twist rule is a mathematical formula created by Don Miller to calculate the optimum rate of twist for a given bullet traveling through a rifled barrel.〔Miller, Don. ''(How Good Are Simple Rules For Estimating Rifling Twist )'', Precision Shooting - June 2009〕 Miller suggests that while Greenhill's formula works well there are better and more precise ways to calculate what the proper twist rate for a bullet should be that are not much more difficult to calculate. ==Formula== The following formula is one recommended by Miller.〔 $^2\; =\; \backslash frac$ where: * m = bullet mass in grains * s = gyroscopic stability factor (dimensionless) * d = bullet diameter in inches * l = bullet length in calibers * t = twist in calibers per turn Given those definitions we can expand: $=\; \backslash frac$ where $T$ = twist in inches per turn, and $=\; \backslash frac$ where $L$ = bullet length in inches. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Miller twist rule」の詳細全文を読む 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.