investment in depth的意思|示意

The application of network security in telecom industry is matured in its depth and scope and the investment is higher than that in other industries.

电信行业对网络安全的应用在深度和广度上都比较成熟，投入也高于其他行业。

This course teaches how to make sound investment decisions through in-depth knowledge of the financial markets, rigorous analytical thinking and precise mathematical derivation.

本课程教授如何透过金融市场深入的知识，严格的分析思考及精确的数学推演，以做出好的投资决策。