In data transform technology, this paper raises a kind of the based on the metadata transform methods.

通过对数据转换技术的研究，本文提出了一种基于元数据的数据转换方法。

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Search extension resources by using extension analysis method and Solveresources contradiction in enterprise reorganization by using extension transform methods.

利用可拓分析方法寻找可拓资源，以及通过可拓变换方法解决企业重组资源矛盾。

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Based on summer precipitation data, by using trend analysis, wavelet transform methods, the changes of summer rainfall in North China and in India were analyzed.

利用华北和印度夏季降水资料，采用趋势分析、小波变换等方法，对两地区夏季风降水进行了对比分析。

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But they say that too often they are used without a strong understanding of their power to transform education, and many schools still use technology to support 20th Century teaching methods and learning objectives.

BBC: Costly hi-tech kit lies unused in schools, says study