Abstract : with differential calculus and principles of precision analysis a mathematics formula on spring being out of shape error and relative factors error is derived , and given a simple method of dynamometric spring precision design 文摘:应用全微分方法及精度分析原理,推导出弹簧变形误差与各相关因素误差之间的数学表达式,提供了一种测力弹簧精度设计的简便方法。
dynamometric meaning: or dynamometˈrical adjectivedynamometric en francais:adj. dynamométrique, relatif à un dynamomètre, instrument de mesure du rendement de machines ou de la force s'appliquant sur des corpsdynamometric перевод:динамометрический - dynamometric brake - dynamometric wrench