“biological population theories”的概念、定义、翻译、参考文献-科学参考

单词	biological population theories
释义	biological population theories Encyclopedia 法学人口理论释 biological population theories生物学派人口理论一种从生物学角度来解释人口现象及其发展变化规律的学说或理论，是早期人口理论中的一个流派。
随便看	ultrasonic field ultrasonic flaw detection ultrasonic flowmeter ultrasonic food drying ultrasonic generator ultrasonic grating ultrasonic grinding ultrasonic guided wave inspection ultrasonic guided waves technology ultrasonic guided wave test instrument ultrasonic hardness tester ultrasonic holography ultrasonic imaging ultrasonic imaging logging ultrasonic imaging test instrument ultrasonic impedance matching ultrasonic inspection ultrasonic internal detector ultrasonic leaching ultrasonic level meter ultrasonic light diffraction ultrasonic liquid abrasive machining ultrasonic logging ultrasonic machining ultrasonic machining amplitude transformer

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。