Using photovoltaic cells, the Air Tree produces a substantial amount of energy, which is then sold back to the local electric companies, the profits being used for maintenance of the structure.

空气树通过光伏电池产生巨大的能量，这些电将输送回当地的电力公司，而由此产生的利润将用于该建筑的维护。

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An RFID tag will be attached to "each tree to track ownership, growth, maintenance and the lumber yield from each tree owner's stand," according to the company.

这家公司称，每棵树上都放置一个RFID标签，站在树木所有者的角度跟踪每棵树的所有权、成长、维护和木材产量。

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In the case of the binding name, proper naming service maintenance will allow you to bind objects into your JNDI tree from any vendor, so while the vendor may change, the binding name doesn't have to.

对于绑定名称，适当的命名服务维护将允许您将对象从任一供应商绑定到您的jndi树，因而尽管供应商可能改变，但绑定名称却不必改变。

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With a need this great, customers ready to pay and no existing solution, the vision for his current venture was clear: Tree maintenance!

FORBES: With The Right Mentality, Money Really Does Grow On Trees

"Tree maintenance is important, and I would very much support an annual survey, but throwing money at it isn't necessarily the right way to address the problem, " he added.

BBC: Tree survey to cost Peterborough council almost ?3m