Xi 'an, as a famous city with profound historical and cultural significance in China, enjoys a history that can be dated back to several thousand years ago.

西安作为中国的历史文化名城拥有几千年的历史。

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This paper aims at methods and techniques for measuring the parameters of microwave dielectric materials with high permittivity, which has profound theoretical significance and practical value.

本论文研究微波介质材料参数宽带测试方法和技术，所作的高介电常数测试工作具有理论意义和实用价值。

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With the profound background and understanding of Chinese ancient architecture, he promptly seized this issue that predecessors seldom involved in but was of rich content and significance.

依凭着对中国古代建筑的深厚底蕴和理解，他及时地抓住了这一前人甚少涉及但内涵极为丰富、意义十分重大的课题。

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In a tone that I read to be dismissive, the Times' Theatre Critic wrote 'the BBC's Arts Editor was to be seen afterwards passionately discussing the profound cultural significance of Posh Spice with the Artist-in-Residence of the British Library.

BBC: Is Posh the real paragon of Girl Power?

And this has profound significance for Israel, not only as it prepares its plans to contend with Iran but also as it considers it national priorities.

CENTERFORSECURITYPOLICY: Israel the strong horse