“precooled Linde-Hampson system with neon and hydrogen”的概念、定义、翻译、参考文献-科学参考

单词	precooled Linde-Hampson system with neon and hydrogen
释义	precooled Linde-Hampson system with neon and hydrogen Encyclopedia 工学氖氢氦液化系统释 precooled Linde-Hampson system with neon and hydrogen氖和氢的带预冷林德-汉普逊系统采用预冷系统使进入林德-汉普逊液化装置的气体温度低于环境温度，从而达到更好的液化效果的系统。
随便看	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 positive semi definite quadratic form positive semi-definite quadratic form positive semi-definite rational function positive semigroup positive semiorbit positive semi-trough positive sense

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。