The technique developed in Bristol uses two identical particles of light (photons) moving along a network of circuits in a silicon chip to perform an experiment known as a quantum walk.

利用这项在布里斯托尔研制出来的技术，研究者们让两个完全相同的光粒子(光子)通过一个光子芯片——刻录在硅片上的光学网络，从而实现了一个被称为量子游走（QuantumWalk）的物理过程。

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The experiment has proven that it can perform quite well in the welding and bring a satisfactory result, being an economical new-type weld material with high efficiency.

实验证明，该焊条具有良好的工艺性能和焊接质量，是一种效率高、经济性好的新型焊接材料。

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The researchers ran an experiment where a principal chooses one of two people to perform a task in exchange for compensation.

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