Shampoo is an example of a product where the footprint associated with using the product-the so-called "use phase" emissions-can be comparable to, or even greater than, the manufacturing footprint.

香波是个如何将碳足迹与产品使用相结合的例子——所谓“使用阶段”的碳排放，可与生产阶段的碳足迹相提并论甚至更大。

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For example, developers often add fields to cache computations, or add fields necessary only during the construction phase, that are not needed during the usually longer use phase of the application.

例如，开发人员往往会为缓存计算添加字段，或在构建阶段仅添加必要的字段，而在应用程序的长期使用过程中，这些都不是必要的。

youdao

Shampoo is an example of a product where the footprint associated with using the product—the so-called "use phase" emissions—can be comparable to, or even greater than, the manufacturing footprint.

香波是个如何将碳足迹与产品使用相结合的例子——所谓“使用阶段”的碳排放，可与生产阶段的碳足迹相提并论甚至更大。

youdao

In contrast,a light bulb has much more impact in the use phase, where it's using the energy, and where you can reduce that with more efficient lighting technologies,"

VOA: standard.2009.03.30

Because only atomic hydrogen has that set of lines which means I could then take the spectra of gas phase species and use that information to identify.

我在这抬头看看然后离开，那就是氢原子,那就意味着,我可以测定,气相种类的光谱并且运用那个信息来鉴定。

麻省理工公开课 - 固态化学导论课程节选

The way we see it, and I think most people see it, it comes from the use phase and the amount of electricity and energy we are using.

BBC: Pile of waste

Then there's a very last phase of use at stone circles which is perhaps more northern than southern.

BBC: Discovering Britain��s prehistoric stone circles

Germany has decided to phase out use of nuclear power plants.

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