DFF怎么读

The low dff value in physiologically active organs, such as young leaves, flowers, and stem apices indicated that the nodular nitrogen fixation and the application of nitrogen fertilizer were important for their development.

dff值表明，在花序、顶心、绿叶生理功能旺盛器官，比茎干和衰老器官低，说明生物固氮或土壤供氮对紫云英功能器官发育的重要性。

A novel design plan of divider was presented. In the higher frequency band, M/ S DFF structured by CMOS SCL was used to divide to satisfy the high speed command.

提出了一种新颖的分频器设计方案，在高频段采用改进的CMOS源耦合逻辑（SCL）结构的主从D触发器进行分频，以满足高速要求；

The ICAD ( DFF-45) gene plays an important role in the process of apoptosis ( programmed cell death).

ICAD（DFF-45）基因在细胞凋亡过程具有重要的作用。