A、0 ps/nm
B、340 ps/nm
C、200 ps/nm
D、3400 ps/nm
E、More information is needed.
更多“If the dispersion of a given fiber is 17ps/nm*km at 1550 nm and zero at 1310 nm, then what is the accumulated dispersion of an ITU wavelength after it travels 200 km?（）”相关的问题
A、Stop loading B、Notify the harbour administration C、Determine if the vessel is the source of the pollution D、Start the main engine and put them in gear to disperse the spill
A、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, it will B、If the destination IP address in the outer IP header of ESP does not match the IP address of the ingress interface, it will C、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based packet. D、If the destination address of the outer IP header of the ESP packet matches the IP address of the ingress interface, based of inner header, it will decrypt the packet.
A、They are both regions of lowest loss. B、They are both regions of low reflections. C、They are both regions of low index of refraction. D、They are both regions of low chromatic dispersion. E、They are both regions of low Polarization Mode Dispersion (PMD).
A、settle near the bottom of the bilge B、settle near the top of the bilge C、settle evenly throughout all levels of the bilge by mixing with air D、disperse to atmosphere
A、settle near the bottom of the blige B、settle near the top of the bilge C、settle evenly throughout all levels of the bilge by mixing with air D、disperse to atmosphere
A、A. 0 ps/nm B、B. 340 ps/nm C、C. 200 ps/nm D、D. 3400 ps/nm E、E. More information is needed.
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