With the architecture as its core, software product line is an engineering approach of systematically using large-grain size reuse technology to develop software products of the same family.

软件产品线是一种以体系结构为核心、全面系统地运用大粒度软件重用技术对软件产品族进行工程化开发的方法。

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Software architecture is an important method to realize large-grain software reuse. Nevertheless, there has been no effective method to realize software architecture in detail.

软件体系结构是有效实现大粒度软件复用的重要方法，但如何具体实现软件体系结构一直没有得到有效的解决。

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So far, the large-grain dominant gene has not reported. Thus this research is the first to map a large-grain dominant gene on the chromosome 2 in rice, which was temporarily designated as gl-2.

目前对于长粒主效显性基因定位尚未见报道，因此本研究为首次将一长粒主效显性基因定位于第二染色体上，暂命名为GL - 2。

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Without salaries, they refused to start cleaning the 12-story-high grain silos--a crucial step to receive large amounts of humanitarian aid.

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Zambia's problems have been compounded by floods which have wiped out a large proportion of this year's crop, coinciding with a shortfall of grain - particularly the country's main staple, maize - across Southern Africa.

BBC: Zambia's economic travails