“laser oscillation threshold”的概念、定义、翻译、参考文献-科学参考

单词	laser oscillation threshold
释义	laser oscillation threshold Encyclopedia 工学激光器的振荡阈值释 laser oscillation threshold激光器的振荡阈值激光器的振荡阈值是指激光介质的自发辐射在光腔内因不断获得受激放大而形成振荡所需的门限条件，即自激振荡阈值条件。工学【激光原理】释 laser oscillation threshold激光振荡阈值激光器实现激光输出，维持激光振荡的临界条件。
随便看	principle of the conservation of molecular orbital symmetry principle of the point of accumulation principle of the unattainability of absolute zero principle of the unification of subjectivity and objectivity principle of timely recovery principle of time value of money principle of transference principle of transfinite induction principle of translation criticism principle of treatment principle of trivalence principle of ubiquity of diachronism principle of uniform boundedness Principle of uniformity of temperature difference field principle of uninterrupted trial principle of unity and sequentiality of educational influence principle of unity of knowledge and practice principle of universal suffrage principle of using native language principle of utmost good faith Principle of Valuable Idea Principle of Vectoring principle of velocity potential superposition principle of virtual displacement principle of virtual displacements

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