然而，现实情况是厂商们在OR B的实现上存在竞争，因此从商业的角度来说不存在实现互操作性的动机。
However, the reality has been that vendors compete on ORB implementations and thus there no motivation existed from a business perspective to achieve interoperability.
尽管商业化的太阳能电池业务可以追溯到50年以前，但是太阳能板在成本的考量上依旧无法与生物能源相竞争。
Although the commercial solar-cell business dates back almost 50 years, solar panels still cannot compete with fossil fuels when it comes to generating electricity relatively cheaply.
比如说，变形复合材料将意味着，潮汐发电机能做得更小，寿命更长，这使它们在商业上更具竞争力。
Morphing composites would mean, for instance, that tidal generators could be made smaller and would last longer, which would make them more viable commercially.
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