你认为主播会给我们提供更廉价的商品吗？
Do you think the livestreaming host can provide cheaper goods?
作为主播，他们需要具备严谨的职业口碑，而他们所扮演的角色往往决定了新闻的呈现方式。
As anchors, they need serious journalistic credentials and they often play a role in determining how the news is presented.
同时它还为主机接口提供不同类型的地址配置，如全球地址、全球单播地址、多播地址、任播地址和链路本地地址等。
At the same time, it also provides the different type the address disposition for the host interface, like the global unicast address, multicast the address and so on.
阐述了非线性编辑系统在电视新闻节目(包括新闻专题节目、以新闻消息为主的日播节目等)制作中具有的优势和存在的劣势。
The writer discusses the advantage and disadvantage of non-linear editing system in TV news program production according to practical experience.
目前，对于多播协议的研究以改进协议的功能为主，缺乏对协议的各种性能进行完整的数学分析。
The researches on multicasting protocol mean to improve its functions nowadays. But they all lacked detailed mathematical analysis with its various performance.
应用以抗病品种为主、增施钾肥、适期晚播、适当稀植等农业栽培综合防治措施。
High K fertilizer application could increase the resistance of corn and decrease the disease incidence.
应用以抗病品种为主、增施钾肥、适期晚播、适当稀植等农业栽培综合防治措施。
High K fertilizer application could increase the resistance of corn and decrease the disease incidence.
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