It is applies Granger causality tests to test the causes of China technology markets growth according to technology demand pull and technology push theories.

采用格兰杰因果分析法，依据需求拉动和技术推动理论，对中国技术交易规模扩张的原因进行了实证检验。

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We distinguish between technology push and technology pull forces.

我们区分技术的推动和技术的推动力量。

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You've probably heard the terms "pull technology" and "push technology.

你可能听说过两个术语：推技术（push technology）与拉技术（pull technology）。

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The online travel website has seen better quarters, with higher taxes, increased spending on technology and content, and a push and pull between airlines and global distribution systems that took a toll in the last quarter of 2010.

FORBES: EPS Miss Blamed For Sharp Fall In Expedia Shares