Notice that constructing the ARMA innovation model, a left co-prime factorization to a polynomial matrix must be performed, so that the ARMA innovation model can correctly be obtained.

应注意在构造ARMA新息模型时，必须进行多项式矩阵的左素分解，才能得到正确的ARMA新息模型。

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Yet David Cameron, the British prime minister, is adamant that deeper economic co-ordination in Europe must affect only the 16.

然而英国首相戴维·卡梅伦强硬坚持深化欧洲经济协调必须只影响16国。

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'Humans live for many more years past our reproductive prime,' co-author Anne Bronikowski, from Iowa State University, said.

参与本研究的来自爱荷华州立大学的布罗尼科夫斯基表示：“人类经过生育全盛期后，依然能够多活许多年。 但其他哺乳动物一过中年，便迅速衰老死亡。”

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The New York meeting co-chaired by President Obama, British Prime Minister Gordon Brown and Pakistani President Asif Ali Zardari was the first summit-level session of the informal Friends of Democratic Pakistan grouping, and it brought together leaders of some 25 countries and organizations.

VOA: standard.2009.09.24

Employing the negative powers of co-prime polynomials (don't ask) may speed things up.

ECONOMIST: Number theory

By making demands Netanyahu and his coalition partners cannot accept, Obama hopes to either bring down the government and replace Netanyahu and Likud with the far-leftist Tzipi Livni and Kadima, or force Yisrael Beitenu and Shas to bolt the coalition and compel Netanyahu to accept Livni as a co-prime minister.

CENTERFORSECURITYPOLICY: Why Obama is waging war on Israel

The opposition leaders solemnly pledged on election night to co-operate with the prime minister, but such promises are made to be broken.

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