Besides, the bond performance between bars and concrete is studied and a calculation method is suggested.

并对钢筋与混凝土的粘结进行了分析，提出了相应的计算方法。

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This thesis mainly studies the adhesive performance between concrete and polymer mortar and the bond performance of steel weirs anchoring in the mortar.

本论文主要研究聚合砂浆与混凝土之间的粘结性能以及钢绞线在聚合砂浆中的粘结锚固性能。

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The results show that the heating temperature and the ways of cooling and loading are of great influences on the bond performance of reinforced concrete.

结果表明，受热温度、冷却方式和加载制度对高温后钢筋混凝土的黏结性能有很大影响。

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But this does not seem enough to explain the difference in bond performance between the two parties.

ECONOMIST: Buttonwood

The first occurred in July when the performance of the SPY moved well above the performance of TLT which represents the bond market.

FORBES: The Week Ahead: One Sector Sends a Strong Warning

After posting 12 consecutive annual price rises, gaining more than 500% over that span, gold is suddenly being shunned by investors who once saw it as a way to generate outsize returns without the volatility and uneven performance in the stock, bond and real-estate markets.

WSJ: Gold Plummets to Two-Year Low