significant link

Significant link is here namely fitly.

有意义的环节恰好就是在这里.

The link was only marginally statistically significant.

这一联系仅仅是沾边有统计学的意义.

When the weak link affecting the frame rigidity is found, it will be significant to improve the frame rigidity by changing partial structure of the frame based on the theory of mechanics of materials.

找到影响车架刚度的薄弱环节后，运用材料力学理论，改变车架局部结构对提高车架的刚度具有较好的作用。

Therefore, project evaluation is the important link of project implementing, the important means of improving the investment benefits and reducing the investment risks and optimizing the resources allocation and the significant measure to make the project investment decisions more scientific and more standardized.

因此，项目评估是项目实施过程中的重要环节，是提高项目投资效益、降低投资风险、优化资源配置的重要手段，是实现项目投资决策科学化、规范化的重要措施。

A study by the evolutionary psychologist Satoshi Kanazawa this year has found a small but significant link between homosexuality and intelligence.

近些年，进化论学家金泽博士在一个研究中发现了同性恋现象和智力之间微妙但颇具意义的联系。