The computer simulation of three dimensional growing model of the natural tree is realized. The model proposed in this paper supplies a stable basis for the op...

文中，实现了三维植物树木形态的计算机模拟，生长竞争模型为今后优化复杂天线设计等问题奠定了基础。

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For now these members must buy their gear through the co-op's catalogs or on its rapidly growing Web site (www.rei.com ).

FORBES: Backpackers meet the bottom line

More than 100 new jobs have come from the co-op, many of which have been taken up by the Latinos who now form a growing part of the local population.

ECONOMIST: What��s red and shiny?

In an October 9 Wall Street Journal op-ed, Jack Welch defended his tweet, indicating that the economy would need to be growing at breakneck speed for unemployment to drop from 8.3% to 7.8% over two months.

FORBES: Why Jack Welch Has A Point About Unemployment Numbers