Conclusion Gentamicin-PMMA bead chain is an important method in the treatment and prevention of bone and joint infections.

结论庆大霉素珠链是治疗及预防骨和关节感染的重要方法。

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Adopting external magnetic control to overcome undercuts and poor bead characteristics leaded by higher wielding currents and wider strip electro-slag surfacing is an effective method.

利用外磁场控制克服大电流、宽带极电渣堆焊引起的咬边和成形不良是一种有效的方法。

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A method in which a data base and regression will be employed has been studied for predicting weld bead shape and selecting optimum welding parameters in arc welding processes.

本文研究了一种使用数据库及回归分析技术在电弧焊中预测焊道形状及选择最佳焊接参数的方法。

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Mr. Van Hollen also draws a bead on the last-in, first-out accounting method known as Lifo.

WSJ: Merrill Matthews: About Those Tax Breaks for Big Oil . . .