“螺旋桨式风向风速仪”的概念、定义、翻译、参考文献-科学参考

单词	螺旋桨式风向风速仪
释义	螺旋桨式风向风速仪 Encyclopedia 工学螺旋桨式风向风速仪释 propeller anemograph螺旋桨式风向风速仪以气流驱动螺旋桨转动的方式测量风速、以尾翼摆动跟随气流来向的方式测量风向的测风仪器。
随便看	positive real control positive real function positive real number positive real part positive real system positive recurrent point positive recurrent state positive reinforcement positive relation positive result positive root positive root system positive rotation positive school of criminology positive selection positive self-adjoint operator positive self-regard positive semi-definite positive semi-definite form positive semi definite Hermitian matrix positive semi-definite Hermitian matrix positive semi-definite kernel positive semi definite matrix positive semi-definite matrix positive semi-definite operator

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。