Since the Professor Wang Qunsheng stone-centre theory is applied in testing and training standard Chinese, it has got good social fame.

王群生教授的声调中心论在普通话培训测试工作中应用以来，取得了良好的社会效益。

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Tone-centre theory emphasizes the importance of syllable and tone, as well as the important significance of expression working in standard Chinese.

声调中心论既强调汉语音节声调的重要性，又强调腔调在汉语普通话中的重要意义。

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Radio signals received from the galaxy's centre back up the black hole theory.

从该星系中心接收到的无线电信号证实了黑洞理论。

《柯林斯英汉双解大词典》

It provides, in theory, an anganwadi centre with one teacher and an assistant for every 1, 000 people.

ECONOMIST: Child malnutrition in India

To test this theory, the Glasgow Centre for Population Health examined 20 regions in Europe that went through rapid deindustrialisation.

ECONOMIST: Unhealthy Glaswegians

As a result, by degrees, natural-rate theory has been recaptured by the centre-left.

ECONOMIST: Up the NAIRU without a paddle