“渐开线”的概念、定义、翻译、参考文献-科学参考

单词	渐开线
释义	渐开线 Encyclopedia 工学齿轮传动释 involute渐开线在平面内，一条直线切于一个固定的圆并沿着圆的外侧作纯滚动时，此直线上任一点的轨迹。 Physics evolvent渐伸线，渐开线 involute渐伸线，渐开线，切展线
随便看	negative permeability materials negative permittivity materials negative phototropism negative plate negative platemaking negative Poisson's ratio material negative polarity items negative polarity machining negative polynomial distribution negative-positive photographic system negative pressure negative pressure injection negative pressure method for deposit negative-pressure pulverizer with intermediate storage bunker negative pressure region negative pressure suction appliance negative priming effect negative probability negative proposition negative punishment negative quadratic differential negative real axis negative real number negative recurrent state negative refraction

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。