Central switch

1

For larger clusters , 48 ports might not be enough , so a larger central switch might be required .

对于更大的集群，48端口可能还不够，所以可能需要更大的中心交换机。
2

Nuclear factor - κ B , also called nuclear factor kappa binding ( NF - κ B ), is thought of as a central switch to control expressions of many target genes .

核因子-κB又称κ基因结合核因子（NF-κB），是一类参与一系列基因表达调控的关键性核转录因子。
3

Inflation is not some lightbulb that a central bank can switch on and off .

通货膨胀不是央行可以想开就开、想关就关的电灯泡。
4

Matching of narrow band interference filter with central wavelength of Q switch double frequency laser

窄带干涉滤波器与YAG调Q倍频激光器的匹配