At present there are many online courses and we can choose some to study by ourselves.

目前有很多在线课程，我们可以自己选择一些来学习。

youdao

We then present a case study that uses SOA to validate data quality, and end with a list of tools for various services.

之后，我们将学习使用 SOA 来验证数据质量的案例，并在最后列出用于各种服务的工具清单。

youdao

A: China has received relevant invitation. However, as we still have to make further study of the role and operation of the "Libyan Contact Group", China will not be present at the meeting.

答：中方已收到有关邀请，但由于对“利比亚联络小组”的作用及运作方式等尚需进一步研究，中方将不出席此次会议。

youdao

By "Present," We mean-- we will pick some part of the universe we want to study and we will ask, "What information do I need to know for that system at the initial time, like, right now, in order to be able to predict the future?"

我们所说的"现在",意思是,我们会选取客观世界某一部分来进行研究,然后我们就会问,我们需要什么信息去了解,初始时刻的系统,比如现在,进而能使我们能够预测未来呢

耶鲁公开课 - 基础物理课程节选