rejection frequency

Monitoring the frequency of donor-specific, IFN-γ-producing lymphocyte during the earlier period post-transplantation might identify patients at risk for ongoing immune-mediated graft damage due to subclinical rejection.

术后早期监测患者体内供者特异性细胞频数可以预测患者发生亚临床型排斥反应所导致的移植物损伤的危险性。

The design method of an active SAW filter module with low frequency and high stopband rejection is introduced in this paper. The performances of the module developed recently are also given.

介绍了一种低频高阻带抑制SAW有源滤波组件的设计方法，并介绍了最新研制的滤波组件的性能。

The analysis of spike pulse noise rejection, frequency divider and dead time in oscillator and control circuit;

振荡器和控制电路中尖峰脉冲噪声抑制、两分频电路及死区时间设定；

The design method of an active SAW filter module with low frequency and high stopband rejection is introduced in this paper.

介绍了一种低频高阻带抑制SAW有源滤波组件的设计方法，并介绍了最新研制的滤波组件的性能。

Induction-Motor Variable-Frequency Speed Regulation System Implemented by Auto-Disturbances-Rejection Controller

自抗扰控制器ADRC实现的感应电机变频调速系统