第一审民事判决书的理由中,引用法律条文时,如果法律条文有条、款、项、目,要求引到( )。
A.条
B.条、款
C.条、款、项
D.条、款、项、目
参考答案:D
下列物质中,不能发生消去反应的是
B.
C.CH3CH2Br D.CH2ClCH2CH3
Network managers have long awaited practical voice-over-IP (VOIP) solutions. VOIP promises ease network management and decreases (1) by converging a company’s telephony and data infrastructures into one network. And a VOIP solution implemented at a company’s head-quarters with far-reaching branch offices can (2) tremendous amounts of money in long distance phone bills, provided that solution delivers POTS-like voice (3) over the Internet.
VOIP gateways are designed to convert voice from the (4) domain to the circuit switched domain. VOIP solutions use a digital signal processor (DSP) to process the voice data, preparing the voice sample for transmission by compressing voice and removing jitter. The VOIP equipment must comply with the (5) H.323 standard defined by the International Telecommunication Union, or ITU.
4()
A.framing
B.message
C.circuit
D.packet