The diversity of performance techniques for piano playing derives from the player's correct playing methods and good mentality.

钢琴丰富的表现手段源于演奏者科学正确的演奏方法及良好的心理运用能力。

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The narrator explained that this performance was to celebrate diversity.

现场解说的声音响起，说这场表演是为了庆祝世界多元化。

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Based on the concept of outage probability, the performance of diversity system with different combing methods is given by statistical analysis.

从中断概率的概念出发，采用统计分析的方法得到了不同合并方式下的分集系统性能。

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Proven performance results of board diversity: Numerous studies(from groups such as Catalyst and McKinsey) link better corporate performance and board diversity.

FORBES: The 1400 Most Powerful Corporate Women in the World

Studies show a correlation between more women in senior positions and superior company performance, though it is hard to know whether more sexual diversity improves performance or top-notch firms promote more women.

ECONOMIST: Women in management: A word from your sponsor | The

"While the broad picture emerging from the data is that Africa's economies have been expanding robustly and that poverty is coming down, the aggregate hides a great deal of diversity in performance, even among Africa's faster growers, " said Shanta Devarajan, the World Bank's chief economist for Africa.

BBC: World Bank: Africa's economic growth to outpace average