Some principal problems in the process of research and development is discussed and the development trend in future is also predicted.

研究了其开发研制和应用中的主要问题，并对此材料力学性能研究前景作出了预测。

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As far as the complicate heavy equipment is concerned the process of research and development is a complicate and technology concentrated systems engineering.

对于大型复杂设备而言，其研制过程是一项复杂的、技术密集的系统工程。

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The characteristics of new drugs are of high cost and high accession, due to high-investment, advanced-technology, high-risk, long-cycle and complicated process of research and development.

由于新药研发的高投入、高技术、高风险、周期长和过程复杂等原因，使新药的价值形成具有高成本和高附加值的特点。

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There has to be accountability over which team has undertaken what element of work in the research and development process, and in doing so there has to be an apportionment of the overall savings.

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From the barley to the bottle, every part of the process is scrutinized by the company's research and development department to ensure it meets or beats sustainable targets.

CNN: Brewing giant Carlsberg's sustainability drive pays off

Lucie Bruijn, senior vice president of research and development at the ALS Association, likens this process to building an engine: If there are parts missing or placed in the wrong place or in the wrong way, the engine doesn't work right.

CNN: Gene linked to some cases of Lou Gehrig's disease found