A source coupled pair with regulated cascade and inductive loads is used as the basic wide-band amplification cell to achieve a higher gain-bandwidth product.
限幅放大器的宽带放大单元采用带有可调节共源共栅和有源电感负载的差分对结构以获得高的增益带宽积。
The same power of input signal is amplified by EDFA, the output power will have deviation. The bias will be accumulated through the cascade amplification, resulting in the optical signal distortion and increasing system error rate.
EDFA（掺铒光纤放大器）对于相同功率的信号经放大后其输出功率有偏差，经过级联放大后偏差不断积累，从而导致光信号失真，系统误码率大大增加。
The valve is driven directly by a large strake multilayer piezoelectric stack, its displacement actuates the power cascade spool after amplification by a lever mechanism.
该阀采用大行程的压电叠堆作为驱动元件，经杠杆放大后的位移直接驱动功率级滑阀。
The bio-bar-code technology can improve the detection sensitivity greatly by its cascade amplification.
生物条码可以以指数级扩增信号，从而提高检测的灵敏度。
Oncolytic virus not only replicate in tumor cells leading to cell break and death, but also by the infected cells to release more virus particles, resulting in a cascade amplification effect, until the tumor cells to be cleared.
溶瘤病毒不但自身在肿瘤细胞内复制导致细胞溶解和死亡，而且通过受感染的细胞释放出更多的病毒颗粒，产生一种级联放大效应，直至肿瘤细胞被清除。
In order to overcome the disadvantages that constitutively expressing transcription factor genes can affect the traits of transgenic plants, in this study we have constructed a kind of bivalent plant expression vector with functions which are cascade amplification and phenotypic marker.
为了克服组成型表达转录国子基因影响转基国植物性状的缺点，本研究构建一种具有级联放大作用并带有表型标记的诱导型植物双价表达载体。