A new type shaped tool is introduced which machines bond of copper, and machining problem about high precision and difference grinding characteristic are resolved.

介绍了加工铜键的一种新型成形刀具，解决了精度要求高耐磨性差的加工难题。

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Effective valences of copper in superconducting oxides were calculated from the concept of bond valence.

从键价的概念出发，对氧化物超导体中铜离子的有效电荷进行了计算。

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The mounting structure is insulative, and preferably comprises a direct bond to copper board.

该安装结构是绝缘的，并且优选地包括直接接合到铜的板。

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Both Tepper and Stepherson spoke about the increased correlation between gold, oil, copper, equities, and falling dollar and bond yields.

FORBES: Quantitative Easing May Not Revive The U.S. Economy

Junk-bond prices fell and commodities such as copper and oil also dropped.

WSJ: U.S. Stocks Tumble, Treasury Yields Sink to Record Lows

Provided that those two lines hold and the aforementioned move in the bond market continues to confirm higher-highs in the prices of copper and oil this morning, the Fed will remain behind the curve.

FORBES: Intelligent Investing Briefing Book