首页/ 题库 / [单选题]ONU发射光功率()。的答案
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boost的意思是:help or encourage to increase or improve
eloquent的意思是:fluent or persuasive in speaking or writing

A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.

光纤通信网络从技术体制上可分为()光传输网络和同步数字光传输网络。
ONU上联光口的接受和发送的光功率和光波波长分别是()?
ONU的光功率范围为()
在开通ONU时,ONU处的接收光功率要保证在()以上。
()any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local quarantine officer must be notified immediately.
Should any case or suspected case of quarantinable disease,or any case of eruptive disease or any death be discovered,the local Quarantine Officer must be()immediately.
Masters are()solely responsible for all damages or accidents of whatever kind resulting from the navigating or handling of their vessels by day or by night.
系统中雷达状态包括Unknown、Operational(or ON)、Failed(or OFF)、Detached。
The carrier is liable for loss of or damage to the goods or delay in delivery caused by fire,()the claimant proves that the fire arose from fault or neglect on the part of the carrier,his servants or agents.
Shutdown price(or point,or rule) 停业价格(或停业点、停业原则)
翻译:With Average or With Particular Average(WA or WPA)()
SFU/SBU/HGU型的ONU应具有足够的指示灯其中光信号状态灯熄灭表示ONU接收光功率LOS;
ONU的接收光功率、发送光功率分别是多少?
在开通ONU时,ONU处的接收光功率要保证在()以上。
国标要求ONU接收光功率的灵敏度应优于()。
使用光功率计测量ONU侧的接收光功率使用的波长应该是()。
在OLT上电的情况下最好能测试一下ONU处的接收光功率要保证接收光功率大于、24dBm。
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