The results show that the thinner crystal nano-wire has a larger thermal expansion coefficient.

研究结果表明，纳米晶体线越细，其热膨胀系数越大。

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Woven products: PET network, nylon network management, expansion sleeve, green network, round picture tube fiber optic cable woven wire, copper braid shielded cable, and professional Weaving process.

编织产品：PET网管、尼龙网管、扩充套管、环保网管、圆型彩管、光纤电缆编织线，铜编织网管以及专业屏蔽网线编织加工。

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Belgian drawn steel wire producer Bekaert Group plans to implement a significant expansion of its activities in European and Asian markets.

比利时拉钢丝生产商贝卡·尔特集团计划实施在欧洲和亚洲市场的一个显着扩大其活动。

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SEATTLE--(BUSINESS WIRE)--Amazon.com (NASDAQ:AMZN) today announced an expansion of a licensing agreement with PBS Distribution that will allow Amazon Prime members to instantly stream, at no additional cost, current and archived PBS programming.

ENGADGET: Amazon Prime Instant Video expands its library with even more video from PBS