Seeing from the causes of scale economics, there exist some problems in commercial banks in China, thus a mathematical model of moderate scale in commercial banks is set up.

从银行规模经济形成的原因及其影响因素看，我国商业银行目前存在一些问题。 为此，建立了银行适度规模的数理模型。

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Along the coast at Krung Jaya, clean-up gangs at a highly-specialized installation are working hard to revive another aspect of the fishing industry at the top end of the commercial scale.

Krung Jaya沿岸，在高度专业化工厂中工作的清理队伍正在努力恢复捕捞业最具商业规模的另一方面。

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Dr Lackner believes, however, that air-capture technology could have near-term, small-scale commercial USES that will enable it to pay its way as it is perfected and scaled up.

但是Lackner博士相信空气捕捉技术可以实现短期、小规模的商用，只要完善和成倍扩大工艺，那么它们的花费会是合理的。

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If successful, these and other small-scale demonstrations could lead to the widespread commercial take-up of superconducting cables within the next few years.

ECONOMIST: Superconducting power cables

What is the scale-up factor between what they actually demonstrated and what a commercial plant will be?

FORBES: How To Evaluate A Renewable Energy Technology

Still, it is reasonable to worry about security in telecoms: recent reports have pointed to the efforts of Chinese state-sponsored hackers to vacuum up valuable Western commercial secrets on a massive scale.

ECONOMIST: Chinese multinationals