1) ripple cancellation
纹波互消
1.
The interleaving technique has several advantages such as the high frequency output voltage ripple with lower switching frequency,ripple cancellation,current division(sharing) between the phases.
交错技术能够以较低的开关频率实现高频输出电压波动,具有纹波互消、相间分流等优点;而电压模式滞环控制具有电路简单、无需反馈环路补偿、负载瞬态响应以及不限制开关导通时间等优点,因此二者的结合使用将成为一种发展趋势。
2.
The interleaving technique has several advantages such as the high frequency output voltage ripple with lower switching frequency,ripple cancellation,current division(sharing)between the phases.
交错技术能够以较低的开关频率实现高频输出电压波动、具有纹波互消、相间分流等优点,而电压滞环控制具有电路简单、无需反馈环路补偿、负载瞬态响应以及不限制开关导通时间等优点,因此二者的结合成为一种发展趋势。
2) cancellation of intensities
振动强度的抵消;波的相互抵消
3) corrugation
[英][,kɔru'geiʃən] [美][,kɔrə'geʃən]
波纹
1.
Influence of corrugation on intrinsic frequency and critical load of arched-metal roof;
波纹对拱型屋面临界载荷和固有频率影响
2.
By an analysis on various causes of corrugation, the surface grinder processing and solutions are mainly presented, thus the quality of grindering is guaranteed.
通过对平面磨床加工过程中波纹产生的各种原因的分析,提出了解决问题的方法和途径,从而确保平面磨削的加工质量。
3.
The surface corrugation of Aluminium ingot affect the quality and price.
铝锭表面的波纹 ,影响品质和价格 ,根据实验观察 ,波纹有同心圆状、泡状、两端波纹状三种形态 ,是振动引起的液态铝晃动而形成的。
4) Ripple
[英]['rɪpl] [美]['rɪpḷ]
波纹
1.
Analysis and Improving on the Ripple in Surface of Aluminium Ingot;
铝锭表面波纹的成因和改善
2.
The ANSYS software is adopted to research a forming of an arched_type trough plate with underside ripple by using finite element method,and the model set up is in accord with actural working.
采用了ANSYS软件对拱型槽板底面波纹成型过程进行了有限元研究 ,建立的模型与实际机件相符合 ,分析了成型后底面波纹顶端的应力变化情况 ,以及回弹后的残余应力大小 ,为今后研究拱型槽板成型过程提供了理论依
3.
Ripples have been found at the periphery of damage site using atomforce microscope(AFM),in most cases, several set of ripples appear at the same time in the same area.
用透镜将脉冲激光束聚焦在铝膜镜面上,在部分样品的激光损伤边缘区,出现波纹状损伤形貌。
5) ripple
[英]['rɪpl] [美]['rɪpḷ]
纹波
1.
The application of hysteresis control in reducing ripple torque of brushless dc motors;
一种减小无刷直流电机纹波转矩的新方法
2.
Numerical simulation of ripple harmonics in symmetrical Cockcroft-Walton voltage multiplier;
对称型Cockcroft-Walton倍压器纹波谐波特性的数值模拟
3.
Research on the ripple of communicative DC switching power;
激光通信开关直流电源纹波研究
6) ripples
[英]['ripl] [美]['rɪpḷ]
波纹
1.
An EBG Band-stop Filter with Low Ripples in Pass-bands;
一种低通带波纹的EBG带阻滤波器
补充资料：人工消云消雾武器
人工消云、消雾是指采用加热、加冷开播撒催化剂等方法，消除作战空域中的浓雾，以提高和改善空气中的能见度，保证已方目视观察、飞机起飞、着陆和舰艇航行等作战行动的安全。在第二次世界大战中，英军曾使用一种名为“斐多”的加热消雾装置，成功地保障了2500架次飞机在大雾中安全着陆。1968年，美军为保障空军飞机安全着陆，曾使用过人工消雾武器。
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