This approach doesn't waste resources, since the application isn't holding on to a thread or a process when it doesn't need them.

这种方法不会浪费资源，因为应用在不需要线程或进程的时候并不会占用它们。

youdao

Without these strategies, incorrectly configured associations in the domain model can cause thousands of extra queries to be executed or can waste resources by retrieving records that are not needed.

如果不采用这些策略，领域模型中配置错误的关联可能会导致大量多余的查询，也可能获取不需要的记录，从而浪费资源。

youdao

This is a criminal waste of resources.

这是一种浪费资源的可耻行为。

《牛津词典》

Another option,he says, is to put the waste aside and dispose of it properly when resources are available.

VOA: standard.2010.08.05

Until others emulate Nightingale's advocacy we will continue to waste resources in all health-care systems.

ECONOMIST: Kerry's pros and cons

Subsidies waste resources because they re-direct land, labor, and capital away from higher-value and toward lower-value uses.

FORBES: Libertarian Compassionomics?

Education subsidies, therefore, waste resources that could be better used elsewhere, particularly when education is provided by a veritable monopoly.

FORBES: No Taxation