1) pivotal point of frequency transformation
频率变换转折点
2) transition point
变换点，过渡点;转折点，转变点;相变点
3) break frequency
转折频率
1.
The break frequency for each capacitor is fbreak=1/(2πRC),where R is the total equivalent resistance in series with the capacitor.
转折频率是fbreak=1/(2πRC),R是与电容串接的总等效电阻。
4) Turnover frequency
转换频率
1.
The relationship of surface active site and turnover frequency versus activity for ammonia synthesis catalyst which were obtained from different iron oxide as precursor were investigated by means of a physisorption of N 2 and a chemisorption of CO and CO 2 and activity test.
随着母体铁氧化物性质和组成的变化 ,催化剂活性 (以氨的体积分数表征 )、质量反应速率 (rm)、合成氨转换频率 (TOF)和表面酸覆盖度 (SA)及其酸碱覆盖度的比例 (SA/SK)有相似的变化规律 ,即与Fe2 +/Fe3+呈驼峰形变化曲线 。
5) frequency conversion
频率转换
1.
All-optical frequency conversion plays a key role in the future optical networks.
围绕全光频率转换技术 ,简要叙述了基于 PPLN波导二阶非线性效应实现的全光频率转换技术的原理及其在全光网中的应用 ,最后对其发展前景做了展望。
2.
The conclusion of this paper will be meaningful for many applications of LD-pumped Nd∶YAG lasers, such as frequency conversion and so on.
该结论在频率转换等实际应用中具有重要的指导意
3.
Two best broad band transform modes and the method of obtaining broad band transform have been proposed by analyzing the variety possible frequency conversion relationship.
8μm波长作为泵光频率,对KTP晶体在近红外光区的匹配特性作了研究,对各种可能的频率转换关系进行了分析,提出了两个最优宽带转换方式以及获得宽带频率转换的方法。
6) break angular frequency
转折角频率
补充资料：变换器式频率表(见交换器式电表)
变换器式频率表(见交换器式电表)
transducer type frequency meter
曰‘口，”IuullqISn}P旧iUbloo变换器式颇率表meter)(transdueer tyPe见变换器式电表。frequeney
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条