1) mixed uptrend
反复向上
2) reverse recovery
反向恢复
1.
A simple model is presented for a power diode with reverse recovery.
讨论了一种简单的二极管反向恢复模型，通过采用与存储电荷相关的寿命时间常数来考虑Ａｕｇｅｒ复合过程及少子扩散电流的影响，从而得到更为精确的结果。
2.
Aimed at the problems of voltage spikes and EMI caused by the rectifier diodes due to the reverse recovery,an im-proved spikes-suppressor is proposed,which can eliminate the parasitic oscillation and voltage spikes effectively.
针对输出整流管反向恢复带来的电压尖峰及电磁干扰等问题,设计了一种改进型尖峰抑制器。
3.
Furthermore,reverse recovery losses of main diodes are minimized,and auxiliary switches commutate at zero current.
此外,续流二极管的反向恢复损耗被降低到最小,辅助开关也实现了零电流开关。
3) Reverse-recovery
反向恢复
1.
The proposed converter can reduce the loss caused by the reverse-recovery current of the rectifier in the PFC boost converter and alleviate the relevant electromagnetic interference of the circuit.
它充分发挥Boost'DCM及CCM各自的优势,减少了PFCBoost变换器中输出二极管反向恢复电流引起的损耗,降低了电路的电磁干扰(EMI)。
4) inverted repeat
反向重复
1.
The inverted repeats of Turnip mosaic virus (TuMV) HC-Pro gene were inserted into binary vector pCambia1301 under control of the 35S promoter.
本研究将反向重复的芜菁花叶病毒(TuMV)HC-Pro基因定向插入到植物表达载体pCambia1301上35S启动子下游,并以农杆菌介导的叶盘法转化烟草、拟南芥和雪菜,获得转基因植物。
5) inverse multiplexing
反向复用
1.
The Design and Achievement of the Inverse Multiplexing MPEG2 Transmission with Four E1 Interface;
四路E1接口MPEG2传输流反向复用的设计与实现
2.
The stream was transported to decompressed side to recovery the original picture by multiple E1 inverse multiplexing.
该方案中视频图像经过MPEG2标准压缩生成恒定速率(4～8Mbit/s)的数字码流,采用多E1反向复用技术将其传送到视频解码端还原。
3.
Some key features are shown,including uni-directional inverse multiplexing,synchronization scheme of E1 which is used for asynchronous octet mapping and distributed video switch.
介绍了一种用于MSTP专网的嵌入式视频监控系统的技术方案,给出了实现中的关键技术,包括N×E1反向复用、异步字节映射的E1时钟同步和分布式视频图像切换。
6) twist-against-twist
反向复捻
补充资料：Ik(反向运动)
ik (反向运动)
inverse kinematics(ik)反向运动是使用计算父物体的位移和运动方向，从而将所得信息继承给其子物体的一种物理运动方式。
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