cascade amplification

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。

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。

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。

Boundaries-Divided algorithm and Maximum Likelihood Slices Estimator algorithm are programmed with Matlab language . Each step of Cascade and Privacy amplification is also analyzed .

利用Matlab语言编程实现边界划分算法和最大可几Slice估计算法，并分析了Cascade与隐私放大算法的实现步骤。

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。