present distance meaning in English
现时的距离
现时距离
Examples
- Some stars are so large that if the earth and the sun could be put ~ n any one of them , there would be space for the earth to go around the sun at its present distance
有些星球大得可以把地球和太阳放在里面，还有让地球以现在这样的距离围绕太阳运转的空间。 - The video courseware on demand accounts for a big proportion in the present distance asynchronous education , and there also exists many advantages in adopting stream media technology
在现代远程教育的异步教学过程中，视频课件点播占有很大的比例，采用流媒体技术实现视频课件点播具有相当的优势。 - Mr . and mrs . collins have a comfortable income , but not such a one as will allow of frequent journeys - and i am persuaded my friend would not call herself near her family under less than half the present distance .
柯林斯夫妇虽然收入还好，可也经不起经常旅行即使把目前的距离缩短到一小半，我相信我的朋友也不会以为离娘家近的。 ” - Then based on analyzing the solution of present distance education systems , it discusses the application of stream media technology in asynchronous education , especially video courseware on demand , and provides the configuration of courseware and the synchronous realization during creating it
在分析现代远程教育系统技术方案的基础上，探讨了流媒体技术在异步教学，特别是在视频课件点播方面的作用，给出了点播系统的软硬件配置、以及制作视频课件时的同步实现方法。