The condition of uniaxial stress is closely approximated in prismatic bars subjected to pure axial tensile.

单轴的应力状态跟棱柱杆承受单纯轴向拉伸十分近似。

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Results indicate that the ultimate bond stress between bars and RPC decreases with the increase of bar diameter or with anchorage length when bar diameter is the same.

研究表明：活性粉末混凝土与钢筋的极限粘结应力随着钢筋直径的增加而下降，钢筋直径相同时随着锚固长度的增加而降低。

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Based on the design code of concrete structure (GBJ10-89), the paper gives the nominal tensile stress method of controlling crack width in prestressed concrete structure of punchy bars.

以混凝土结构设计规范(GBJ10—89)为基础。建立了强力钢筋做预应力筋的预应力混凝土结构用名义拉应力控制裂缝宽度的方法。

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Recently, Dougherty, who calls herself a "stress eater, " decided she needed to get rid of the bars and chocolates and fill her drawers with healthier fare like sugar-free instant oatmeal.

FORBES: Magazine Article

At the same time, airports are promoting services and amenities that can reduce some of the stress associated with delays -- like serenading stranded travelers with live music, tempting them with sophisticated wine bars and offering spas and gyms to work off their worries.

CNN: Suffer delays with wine bars, spas, gyms