A primary component of the core container is the BeanFactory, an implementation of the Factory pattern.

核心容器的主要组件是BeanFactory，它是工厂模式的实现。

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It is designed for use in distributed and remote applications, and is a primary component of Web services.

它设计成用于分布式和远程应用程序中，并且它是Web服务的主要组件。

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Methane, the primary component of natural gas and among the more potent greenhouse gases, has far more of an effect on climate change than carbon dioxide.

甲烷是天然气的主要成分，也是温室效应相对比较高的气体之一，它对气候变化的影响远比二氧化碳强得多。

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And if I can circle back, as it was in the 1990s, it is true today that the best approach to deficit reduction is one that has as a primary component economic growth.

WHITEHOUSE: Press Briefing

The aim: increase the non-fossil fuel supply component to 15% of the total primary energy demand by 2020.

FORBES: China and India: Still Hungry for Coal

The use of cellulose and cardanol, both plant resources, as the plastic's primary components produces a plastic that features a high plant component ratio of more than 70%.

ENGADGET: NEC builds a better bioplastic from plant stems and cashew nut shells