1) telescopic distortion
层流畸变
2) laminar distortion
层状畸变
3) current distortion
电流畸变
1.
The reason of input current distortion under an unbalanced input voltage was demonstrated.
结果表明:改进的策略同样适用于输入电压平衡的情况;与经典策略相比,在相同的电压不平衡条件下,改进的调制策略可使输入电流畸变率(THD)减小2%~3%;改进的策略只有在输入电压能够保证输出电压达到期望输出值的条件下才能有效减小输入电流的畸变。
2.
By an appro- ximate method of harmonic calculation, the guidelines for the design of the power filter are then preserted, considering the effects of current distortion and power factor.
本文提出了一种适用于逆变器上的功率滤波器,并用谐波计算法,从电流畸变、功率因数的观点分析了该滤波器参数设计准则。
3.
When average current control method is applied to the single-phase dc side series active power filter, the input current distortion is serious during low frequency switch turns on or turns off transient.
另外在低频开关切换点后附近,电感电流上升(下降)斜率几乎为零,这也造成了实际电流会在一段时间内跟踪不上参考电流,引起输入电流畸变。
4) distorted current
畸变电流
1.
Method of observing distorted current (or voltage) based on instantaneous power theory;
基于瞬时功率理论的畸变电流(或电压)观测方法
2.
It makes use of some characteristics of triangle functions, and calculates the amplitudes of the fundamental active and the reactive current components in distorted current.
它利用三角函数的有关特性 ,对畸变电流中的基波有功和无功电流分量的振幅分别进行计算 ,然后通过低通滤波器把它们分离出来 ,最后得到基波有功和无功电流分量。
5) AC distortion
交流畸变
1.
In aircraft electric power system,electric power source is the key device for aircraft s performance,the quality of electric supply directly effects various utilization equipment in aircraft,so it must meet the requirements of GJB 181A,the most important standard is AC distortion spectrum and AC distortion factor.
在航空电气系统中,电源系统是飞机正常工作的关键部件,其供电质量的好坏直接影响机上的各种用电设备,所以其供电指标必须满足GJB 181A《飞机供电特性》的要求,在这些指标中最重要的一项是交流畸变系数与畸变频谱。
6) Flow distortion
流场畸变
补充资料：辐射诱发的染色体畸变
辐射诱发的染色体畸变
由于电离辐射引起的断裂造成的染色体畸变。
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