There is a higher rate of performance cost in an IBM PC leal area network which is realized by and IBM PC asynchronous communication interface in a multi-disciplinary scientific research vessel.

在综合的科学考察船上以异步通讯口实现的IBM - PC局部网具有较好的性能价格比。

youdao

Through studying the network transmission technology field exploration, describing the spread of market elements, the network of scientific communication mechanism is analyzed.

描述了传播场的构成要素，并对网络科技传播场形成机理与传播场模型进行了探讨。

youdao

ItrainOnline partners comprise the Association for Progressive Communications, Bellanet International Secretariat, International Institute for Communication and Development, International Network for the Availability of Scientific Publications, and OneWorld International, and UNESCO.

UNESCO: Communication and Information