科学技术是第一生产力，因此我们需要加大科研投入。

Science and technology are the primary productive forces, so we need to increase investment in research.

尤其对科研投入大、风险高的高科技企业更为重要.

It is especially important for the high - technology enterprises that need large investment and burden high risk.

尤其对科研投入大、风险高的高科技企业更为重要。

It is especially important for the high-technology enterprises that need large investment and burden high risk.

时间序列模型的动态计量分析方法在科研投入效果评价中的应用。

An application of dynamic econometric analysis of time-series model to performance of investment on science and technology in China.

当务之急是必须抓基础技术落实，抓标准制定，抓科研投入，抓新药开发。

The urgent attentions must be paid to practice basic technology, to make standards, to make more science investment and new drugs development.

为此，我们应该加大医疗器械安全性评价动物试验替代方法的科研投入力度，以尽快实现与国际先进方法接轨。

We should spend more scientific research to animal testing alternatives of medical devices safety evaluation in order to keep up with the international advanced technology.